diff --git a/frontend/src/components/sites/SiteTable.tsx b/frontend/src/components/sites/SiteTable.tsx
new file mode 100644
index 0000000..3e875a4
--- /dev/null
+++ b/frontend/src/components/sites/SiteTable.tsx
@@ -0,0 +1,268 @@
+import { useState } from 'react'
+import { Link } from '@tanstack/react-router'
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
+import { ChevronUp, ChevronDown, ChevronsUpDown, MapPin, Pencil, Trash2 } from 'lucide-react'
+import { sitesApi, type SiteResponse } from '@/lib/api'
+import { useAuth, canWrite } from '@/lib/auth'
+import { cn } from '@/lib/utils'
+import { Button } from '@/components/ui/button'
+import { TableSkeleton } from '@/components/ui/page-skeleton'
+import { EmptyState } from '@/components/ui/empty-state'
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+  DialogDescription,
+  DialogFooter,
+} from '@/components/ui/dialog'
+
+interface SiteTableProps {
+  tenantId: string
+  search: string
+  onCreateClick: () => void
+  onEditClick: (site: SiteResponse) => void
+}
+
+type SortField = 'name' | 'device_count' | 'online_percent'
+type SortDir = 'asc' | 'desc'
+
+interface SortHeaderProps {
+  column: SortField
+  label: string
+  currentSort: SortField
+  currentDir: SortDir
+  onSort: (col: SortField) => void
+  className?: string
+}
+
+function SortHeader({ column, label, currentSort, currentDir, onSort, className }: SortHeaderProps) {
+  const isActive = currentSort === column
+  const ariaSortValue: 'ascending' | 'descending' | 'none' = isActive
+    ? (currentDir === 'asc' ? 'ascending' : 'descending')
+    : 'none'
+
+  return (
+    <th
+      scope="col"
+      className={cn('px-2 py-2 text-[10px] uppercase tracking-wider font-semibold text-text-muted', className)}
+      aria-sort={ariaSortValue}
+    >
+      <button
+        className="flex items-center gap-1 hover:text-text-primary transition-colors group"
+        onClick={() => onSort(column)}
+      >
+        {label}
+        {isActive ? (
+          currentDir === 'asc' ? (
+            <ChevronUp className="h-3 w-3 text-text-secondary" />
+          ) : (
+            <ChevronDown className="h-3 w-3 text-text-secondary" />
+          )
+        ) : (
+          <ChevronsUpDown className="h-3 w-3 text-text-muted group-hover:text-text-secondary" />
+        )}
+      </button>
+    </th>
+  )
+}
+
+export function SiteTable({ tenantId, search, onCreateClick, onEditClick }: SiteTableProps) {
+  const { user } = useAuth()
+  const queryClient = useQueryClient()
+  const showActions = canWrite(user)
+
+  const [sortBy, setSortBy] = useState<SortField>('name')
+  const [sortDir, setSortDir] = useState<SortDir>('asc')
+  const [deleteTarget, setDeleteTarget] = useState<SiteResponse | null>(null)
+
+  const { data, isLoading } = useQuery({
+    queryKey: ['sites', tenantId],
+    queryFn: () => sitesApi.list(tenantId),
+  })
+
+  const deleteMutation = useMutation({
+    mutationFn: (siteId: string) => sitesApi.delete(tenantId, siteId),
+    onSuccess: () => {
+      void queryClient.invalidateQueries({ queryKey: ['sites', tenantId] })
+      setDeleteTarget(null)
+    },
+  })
+
+  function handleSort(col: SortField) {
+    if (col === sortBy) {
+      setSortDir((d) => (d === 'asc' ? 'desc' : 'asc'))
+    } else {
+      setSortBy(col)
+      setSortDir('asc')
+    }
+  }
+
+  if (isLoading) {
+    return <TableSkeleton rows={4} />
+  }
+
+  if (!data || data.sites.length === 0) {
+    return (
+      <EmptyState
+        icon={MapPin}
+        title="No sites yet"
+        description="Create a site to organize your devices by physical location."
+        action={{ label: 'Create Site', onClick: onCreateClick }}
+      />
+    )
+  }
+
+  // Filter by search
+  const filtered = data.sites.filter((site) =>
+    site.name.toLowerCase().includes(search.toLowerCase()),
+  )
+
+  // Sort
+  const sorted = [...filtered].sort((a, b) => {
+    const dir = sortDir === 'asc' ? 1 : -1
+    if (sortBy === 'name') return a.name.localeCompare(b.name) * dir
+    if (sortBy === 'device_count') return (a.device_count - b.device_count) * dir
+    if (sortBy === 'online_percent') return (a.online_percent - b.online_percent) * dir
+    return 0
+  })
+
+  const sortProps = { currentSort: sortBy, currentDir: sortDir, onSort: handleSort }
+  const colCount = showActions ? 6 : 5
+
+  return (
+    <>
+      <div className="rounded-lg border border-border overflow-hidden">
+        <div className="overflow-x-auto">
+          <table className="w-full text-sm">
+            <thead>
+              <tr className="border-b border-border">
+                <SortHeader column="name" label="Name" {...sortProps} className="text-left" />
+                <th scope="col" className="px-2 py-2 text-[10px] uppercase tracking-wider font-semibold text-text-muted text-left">
+                  Address
+                </th>
+                <SortHeader column="device_count" label="Devices" {...sortProps} className="text-right" />
+                <SortHeader column="online_percent" label="Online %" {...sortProps} className="text-right" />
+                <th scope="col" className="px-2 py-2 text-[10px] uppercase tracking-wider font-semibold text-text-muted text-right">
+                  Alerts
+                </th>
+                {showActions && (
+                  <th scope="col" className="px-2 py-2 text-[10px] uppercase tracking-wider font-semibold text-text-muted text-right">
+                    <span className="sr-only">Actions</span>
+                  </th>
+                )}
+              </tr>
+            </thead>
+            <tbody>
+              {sorted.map((site) => (
+                <tr
+                  key={site.id}
+                  className="border-b border-border/50 hover:bg-elevated/50 transition-colors"
+                >
+                  <td className="px-2 py-1.5">
+                    <Link
+                      to="/tenants/$tenantId/sites/$siteId"
+                      params={{ tenantId, siteId: site.id }}
+                      className="font-medium text-text-primary hover:text-accent transition-colors"
+                    >
+                      {site.name}
+                    </Link>
+                  </td>
+                  <td className="px-2 py-1.5 text-text-secondary truncate max-w-[200px]">
+                    {site.address ?? '--'}
+                  </td>
+                  <td className="px-2 py-1.5 text-right text-text-secondary">
+                    {site.device_count}
+                  </td>
+                  <td className="px-2 py-1.5 text-right">
+                    <span
+                      className={cn(
+                        'font-medium',
+                        site.device_count === 0
+                          ? 'text-text-muted'
+                          : site.online_percent >= 90
+                            ? 'text-green-500'
+                            : site.online_percent >= 50
+                              ? 'text-yellow-500'
+                              : 'text-red-500',
+                      )}
+                    >
+                      {site.device_count > 0 ? `${site.online_percent.toFixed(0)}%` : '--'}
+                    </span>
+                  </td>
+                  <td className="px-2 py-1.5 text-right">
+                    {site.alert_count > 0 ? (
+                      <span className="inline-flex items-center rounded-md px-1.5 py-0.5 text-xs font-medium border border-red-500/40 bg-red-500/10 text-red-500">
+                        {site.alert_count}
+                      </span>
+                    ) : (
+                      <span className="text-text-muted">0</span>
+                    )}
+                  </td>
+                  {showActions && (
+                    <td className="px-2 py-1.5 text-right">
+                      <div className="flex items-center justify-end gap-1">
+                        <Button
+                          variant="ghost"
+                          size="icon"
+                          onClick={() => onEditClick(site)}
+                          title="Edit site"
+                        >
+                          <Pencil className="h-3.5 w-3.5" />
+                        </Button>
+                        <Button
+                          variant="ghost"
+                          size="icon"
+                          onClick={() => setDeleteTarget(site)}
+                          title="Delete site"
+                        >
+                          <Trash2 className="h-3.5 w-3.5 text-error" />
+                        </Button>
+                      </div>
+                    </td>
+                  )}
+                </tr>
+              ))}
+
+              {/* Unassigned devices row */}
+              <tr className="bg-elevated/30">
+                <td className="px-2 py-1.5 text-text-muted italic" colSpan={2}>
+                  Unassigned
+                </td>
+                <td className="px-2 py-1.5 text-right text-text-muted">
+                  {data.unassigned_count}
+                </td>
+                <td className="px-2 py-1.5" colSpan={colCount - 3} />
+              </tr>
+            </tbody>
+          </table>
+        </div>
+      </div>
+
+      {/* Delete confirmation dialog */}
+      <Dialog open={!!deleteTarget} onOpenChange={(open) => { if (!open) setDeleteTarget(null) }}>
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>Delete site?</DialogTitle>
+            <DialogDescription>
+              Are you sure you want to delete &quot;{deleteTarget?.name}&quot;?{' '}
+              {deleteTarget?.device_count ?? 0} device(s) will become unassigned.
+            </DialogDescription>
+          </DialogHeader>
+          <DialogFooter>
+            <Button variant="ghost" onClick={() => setDeleteTarget(null)}>
+              Cancel
+            </Button>
+            <Button
+              variant="destructive"
+              onClick={() => deleteTarget && deleteMutation.mutate(deleteTarget.id)}
+              disabled={deleteMutation.isPending}
+            >
+              {deleteMutation.isPending ? 'Deleting...' : 'Delete'}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    </>
+  )
+}
diff --git a/frontend/src/routeTree.gen.ts b/frontend/src/routeTree.gen.ts
index 09e6850..aab3666 100644
--- a/frontend/src/routeTree.gen.ts
+++ b/frontend/src/routeTree.gen.ts
@@ -16,8 +16,10 @@ import { Route as LoginRouteImport } from './routes/login'
 import { Route as ForgotPasswordRouteImport } from './routes/forgot-password'
 import { Route as AuthenticatedRouteImport } from './routes/_authenticated'
 import { Route as AuthenticatedIndexRouteImport } from './routes/_authenticated/index'
+import { Route as AuthenticatedWirelessRouteImport } from './routes/_authenticated/wireless'
 import { Route as AuthenticatedVpnRouteImport } from './routes/_authenticated/vpn'
 import { Route as AuthenticatedTransparencyRouteImport } from './routes/_authenticated/transparency'
+import { Route as AuthenticatedTrafficRouteImport } from './routes/_authenticated/traffic'
 import { Route as AuthenticatedTopologyRouteImport } from './routes/_authenticated/topology'
 import { Route as AuthenticatedTemplatesRouteImport } from './routes/_authenticated/templates'
 import { Route as AuthenticatedSetupRouteImport } from './routes/_authenticated/setup'
@@ -38,7 +40,9 @@ import { Route as AuthenticatedTenantsIndexRouteImport } from './routes/_authent
 import { Route as AuthenticatedSettingsApiKeysRouteImport } from './routes/_authenticated/settings.api-keys'
 import { Route as AuthenticatedTenantsTenantIdIndexRouteImport } from './routes/_authenticated/tenants/$tenantId/index'
 import { Route as AuthenticatedTenantsTenantIdUsersRouteImport } from './routes/_authenticated/tenants/$tenantId/users'
+import { Route as AuthenticatedTenantsTenantIdSitesIndexRouteImport } from './routes/_authenticated/tenants/$tenantId/sites/index'
 import { Route as AuthenticatedTenantsTenantIdDevicesIndexRouteImport } from './routes/_authenticated/tenants/$tenantId/devices/index'
+import { Route as AuthenticatedTenantsTenantIdSitesSiteIdRouteImport } from './routes/_authenticated/tenants/$tenantId/sites/$siteId'
 import { Route as AuthenticatedTenantsTenantIdDevicesScanRouteImport } from './routes/_authenticated/tenants/$tenantId/devices/scan'
 import { Route as AuthenticatedTenantsTenantIdDevicesAdoptRouteImport } from './routes/_authenticated/tenants/$tenantId/devices/adopt'
 import { Route as AuthenticatedTenantsTenantIdDevicesAddRouteImport } from './routes/_authenticated/tenants/$tenantId/devices/add'
@@ -78,6 +82,11 @@ const AuthenticatedIndexRoute = AuthenticatedIndexRouteImport.update({
   path: '/',
   getParentRoute: () => AuthenticatedRoute,
 } as any)
+const AuthenticatedWirelessRoute = AuthenticatedWirelessRouteImport.update({
+  id: '/wireless',
+  path: '/wireless',
+  getParentRoute: () => AuthenticatedRoute,
+} as any)
 const AuthenticatedVpnRoute = AuthenticatedVpnRouteImport.update({
   id: '/vpn',
   path: '/vpn',
@@ -89,6 +98,11 @@ const AuthenticatedTransparencyRoute =
     path: '/transparency',
     getParentRoute: () => AuthenticatedRoute,
   } as any)
+const AuthenticatedTrafficRoute = AuthenticatedTrafficRouteImport.update({
+  id: '/traffic',
+  path: '/traffic',
+  getParentRoute: () => AuthenticatedRoute,
+} as any)
 const AuthenticatedTopologyRoute = AuthenticatedTopologyRouteImport.update({
   id: '/topology',
   path: '/topology',
@@ -198,12 +212,24 @@ const AuthenticatedTenantsTenantIdUsersRoute =
     path: '/tenants/$tenantId/users',
     getParentRoute: () => AuthenticatedRoute,
   } as any)
+const AuthenticatedTenantsTenantIdSitesIndexRoute =
+  AuthenticatedTenantsTenantIdSitesIndexRouteImport.update({
+    id: '/tenants/$tenantId/sites/',
+    path: '/tenants/$tenantId/sites/',
+    getParentRoute: () => AuthenticatedRoute,
+  } as any)
 const AuthenticatedTenantsTenantIdDevicesIndexRoute =
   AuthenticatedTenantsTenantIdDevicesIndexRouteImport.update({
     id: '/tenants/$tenantId/devices/',
     path: '/tenants/$tenantId/devices/',
     getParentRoute: () => AuthenticatedRoute,
   } as any)
+const AuthenticatedTenantsTenantIdSitesSiteIdRoute =
+  AuthenticatedTenantsTenantIdSitesSiteIdRouteImport.update({
+    id: '/tenants/$tenantId/sites/$siteId',
+    path: '/tenants/$tenantId/sites/$siteId',
+    getParentRoute: () => AuthenticatedRoute,
+  } as any)
 const AuthenticatedTenantsTenantIdDevicesScanRoute =
   AuthenticatedTenantsTenantIdDevicesScanRouteImport.update({
     id: '/tenants/$tenantId/devices/scan',
@@ -252,8 +278,10 @@ export interface FileRoutesByFullPath {
   '/setup': typeof AuthenticatedSetupRoute
   '/templates': typeof AuthenticatedTemplatesRoute
   '/topology': typeof AuthenticatedTopologyRoute
+  '/traffic': typeof AuthenticatedTrafficRoute
   '/transparency': typeof AuthenticatedTransparencyRoute
   '/vpn': typeof AuthenticatedVpnRoute
+  '/wireless': typeof AuthenticatedWirelessRoute
   '/settings/api-keys': typeof AuthenticatedSettingsApiKeysRoute
   '/tenants/': typeof AuthenticatedTenantsIndexRoute
   '/tenants/$tenantId/users': typeof AuthenticatedTenantsTenantIdUsersRoute
@@ -262,7 +290,9 @@ export interface FileRoutesByFullPath {
   '/tenants/$tenantId/devices/add': typeof AuthenticatedTenantsTenantIdDevicesAddRoute
   '/tenants/$tenantId/devices/adopt': typeof AuthenticatedTenantsTenantIdDevicesAdoptRoute
   '/tenants/$tenantId/devices/scan': typeof AuthenticatedTenantsTenantIdDevicesScanRoute
+  '/tenants/$tenantId/sites/$siteId': typeof AuthenticatedTenantsTenantIdSitesSiteIdRoute
   '/tenants/$tenantId/devices/': typeof AuthenticatedTenantsTenantIdDevicesIndexRoute
+  '/tenants/$tenantId/sites/': typeof AuthenticatedTenantsTenantIdSitesIndexRoute
 }
 export interface FileRoutesByTo {
   '/forgot-password': typeof ForgotPasswordRoute
@@ -286,8 +316,10 @@ export interface FileRoutesByTo {
   '/setup': typeof AuthenticatedSetupRoute
   '/templates': typeof AuthenticatedTemplatesRoute
   '/topology': typeof AuthenticatedTopologyRoute
+  '/traffic': typeof AuthenticatedTrafficRoute
   '/transparency': typeof AuthenticatedTransparencyRoute
   '/vpn': typeof AuthenticatedVpnRoute
+  '/wireless': typeof AuthenticatedWirelessRoute
   '/': typeof AuthenticatedIndexRoute
   '/settings/api-keys': typeof AuthenticatedSettingsApiKeysRoute
   '/tenants': typeof AuthenticatedTenantsIndexRoute
@@ -297,7 +329,9 @@ export interface FileRoutesByTo {
   '/tenants/$tenantId/devices/add': typeof AuthenticatedTenantsTenantIdDevicesAddRoute
   '/tenants/$tenantId/devices/adopt': typeof AuthenticatedTenantsTenantIdDevicesAdoptRoute
   '/tenants/$tenantId/devices/scan': typeof AuthenticatedTenantsTenantIdDevicesScanRoute
+  '/tenants/$tenantId/sites/$siteId': typeof AuthenticatedTenantsTenantIdSitesSiteIdRoute
   '/tenants/$tenantId/devices': typeof AuthenticatedTenantsTenantIdDevicesIndexRoute
+  '/tenants/$tenantId/sites': typeof AuthenticatedTenantsTenantIdSitesIndexRoute
 }
 export interface FileRoutesById {
   __root__: typeof rootRouteImport
@@ -323,8 +357,10 @@ export interface FileRoutesById {
   '/_authenticated/setup': typeof AuthenticatedSetupRoute
   '/_authenticated/templates': typeof AuthenticatedTemplatesRoute
   '/_authenticated/topology': typeof AuthenticatedTopologyRoute
+  '/_authenticated/traffic': typeof AuthenticatedTrafficRoute
   '/_authenticated/transparency': typeof AuthenticatedTransparencyRoute
   '/_authenticated/vpn': typeof AuthenticatedVpnRoute
+  '/_authenticated/wireless': typeof AuthenticatedWirelessRoute
   '/_authenticated/': typeof AuthenticatedIndexRoute
   '/_authenticated/settings/api-keys': typeof AuthenticatedSettingsApiKeysRoute
   '/_authenticated/tenants/': typeof AuthenticatedTenantsIndexRoute
@@ -334,7 +370,9 @@ export interface FileRoutesById {
   '/_authenticated/tenants/$tenantId/devices/add': typeof AuthenticatedTenantsTenantIdDevicesAddRoute
   '/_authenticated/tenants/$tenantId/devices/adopt': typeof AuthenticatedTenantsTenantIdDevicesAdoptRoute
   '/_authenticated/tenants/$tenantId/devices/scan': typeof AuthenticatedTenantsTenantIdDevicesScanRoute
+  '/_authenticated/tenants/$tenantId/sites/$siteId': typeof AuthenticatedTenantsTenantIdSitesSiteIdRoute
   '/_authenticated/tenants/$tenantId/devices/': typeof AuthenticatedTenantsTenantIdDevicesIndexRoute
+  '/_authenticated/tenants/$tenantId/sites/': typeof AuthenticatedTenantsTenantIdSitesIndexRoute
 }
 export interface FileRouteTypes {
   fileRoutesByFullPath: FileRoutesByFullPath
@@ -361,8 +399,10 @@ export interface FileRouteTypes {
     | '/setup'
     | '/templates'
     | '/topology'
+    | '/traffic'
     | '/transparency'
     | '/vpn'
+    | '/wireless'
     | '/settings/api-keys'
     | '/tenants/'
     | '/tenants/$tenantId/users'
@@ -371,7 +411,9 @@ export interface FileRouteTypes {
     | '/tenants/$tenantId/devices/add'
     | '/tenants/$tenantId/devices/adopt'
     | '/tenants/$tenantId/devices/scan'
+    | '/tenants/$tenantId/sites/$siteId'
     | '/tenants/$tenantId/devices/'
+    | '/tenants/$tenantId/sites/'
   fileRoutesByTo: FileRoutesByTo
   to:
     | '/forgot-password'
@@ -395,8 +437,10 @@ export interface FileRouteTypes {
     | '/setup'
     | '/templates'
     | '/topology'
+    | '/traffic'
     | '/transparency'
     | '/vpn'
+    | '/wireless'
     | '/'
     | '/settings/api-keys'
     | '/tenants'
@@ -406,7 +450,9 @@ export interface FileRouteTypes {
     | '/tenants/$tenantId/devices/add'
     | '/tenants/$tenantId/devices/adopt'
     | '/tenants/$tenantId/devices/scan'
+    | '/tenants/$tenantId/sites/$siteId'
     | '/tenants/$tenantId/devices'
+    | '/tenants/$tenantId/sites'
   id:
     | '__root__'
     | '/_authenticated'
@@ -431,8 +477,10 @@ export interface FileRouteTypes {
     | '/_authenticated/setup'
     | '/_authenticated/templates'
     | '/_authenticated/topology'
+    | '/_authenticated/traffic'
     | '/_authenticated/transparency'
     | '/_authenticated/vpn'
+    | '/_authenticated/wireless'
     | '/_authenticated/'
     | '/_authenticated/settings/api-keys'
     | '/_authenticated/tenants/'
@@ -442,7 +490,9 @@ export interface FileRouteTypes {
     | '/_authenticated/tenants/$tenantId/devices/add'
     | '/_authenticated/tenants/$tenantId/devices/adopt'
     | '/_authenticated/tenants/$tenantId/devices/scan'
+    | '/_authenticated/tenants/$tenantId/sites/$siteId'
     | '/_authenticated/tenants/$tenantId/devices/'
+    | '/_authenticated/tenants/$tenantId/sites/'
   fileRoutesById: FileRoutesById
 }
 export interface RootRouteChildren {
@@ -505,6 +555,13 @@ declare module '@tanstack/react-router' {
       preLoaderRoute: typeof AuthenticatedIndexRouteImport
       parentRoute: typeof AuthenticatedRoute
     }
+    '/_authenticated/wireless': {
+      id: '/_authenticated/wireless'
+      path: '/wireless'
+      fullPath: '/wireless'
+      preLoaderRoute: typeof AuthenticatedWirelessRouteImport
+      parentRoute: typeof AuthenticatedRoute
+    }
     '/_authenticated/vpn': {
       id: '/_authenticated/vpn'
       path: '/vpn'
@@ -519,6 +576,13 @@ declare module '@tanstack/react-router' {
       preLoaderRoute: typeof AuthenticatedTransparencyRouteImport
       parentRoute: typeof AuthenticatedRoute
     }
+    '/_authenticated/traffic': {
+      id: '/_authenticated/traffic'
+      path: '/traffic'
+      fullPath: '/traffic'
+      preLoaderRoute: typeof AuthenticatedTrafficRouteImport
+      parentRoute: typeof AuthenticatedRoute
+    }
     '/_authenticated/topology': {
       id: '/_authenticated/topology'
       path: '/topology'
@@ -659,6 +723,13 @@ declare module '@tanstack/react-router' {
       preLoaderRoute: typeof AuthenticatedTenantsTenantIdUsersRouteImport
       parentRoute: typeof AuthenticatedRoute
     }
+    '/_authenticated/tenants/$tenantId/sites/': {
+      id: '/_authenticated/tenants/$tenantId/sites/'
+      path: '/tenants/$tenantId/sites'
+      fullPath: '/tenants/$tenantId/sites/'
+      preLoaderRoute: typeof AuthenticatedTenantsTenantIdSitesIndexRouteImport
+      parentRoute: typeof AuthenticatedRoute
+    }
     '/_authenticated/tenants/$tenantId/devices/': {
       id: '/_authenticated/tenants/$tenantId/devices/'
       path: '/tenants/$tenantId/devices'
@@ -666,6 +737,13 @@ declare module '@tanstack/react-router' {
       preLoaderRoute: typeof AuthenticatedTenantsTenantIdDevicesIndexRouteImport
       parentRoute: typeof AuthenticatedRoute
     }
+    '/_authenticated/tenants/$tenantId/sites/$siteId': {
+      id: '/_authenticated/tenants/$tenantId/sites/$siteId'
+      path: '/tenants/$tenantId/sites/$siteId'
+      fullPath: '/tenants/$tenantId/sites/$siteId'
+      preLoaderRoute: typeof AuthenticatedTenantsTenantIdSitesSiteIdRouteImport
+      parentRoute: typeof AuthenticatedRoute
+    }
     '/_authenticated/tenants/$tenantId/devices/scan': {
       id: '/_authenticated/tenants/$tenantId/devices/scan'
       path: '/tenants/$tenantId/devices/scan'
@@ -727,8 +805,10 @@ interface AuthenticatedRouteChildren {
   AuthenticatedSetupRoute: typeof AuthenticatedSetupRoute
   AuthenticatedTemplatesRoute: typeof AuthenticatedTemplatesRoute
   AuthenticatedTopologyRoute: typeof AuthenticatedTopologyRoute
+  AuthenticatedTrafficRoute: typeof AuthenticatedTrafficRoute
   AuthenticatedTransparencyRoute: typeof AuthenticatedTransparencyRoute
   AuthenticatedVpnRoute: typeof AuthenticatedVpnRoute
+  AuthenticatedWirelessRoute: typeof AuthenticatedWirelessRoute
   AuthenticatedIndexRoute: typeof AuthenticatedIndexRoute
   AuthenticatedTenantsIndexRoute: typeof AuthenticatedTenantsIndexRoute
   AuthenticatedTenantsTenantIdUsersRoute: typeof AuthenticatedTenantsTenantIdUsersRoute
@@ -737,7 +817,9 @@ interface AuthenticatedRouteChildren {
   AuthenticatedTenantsTenantIdDevicesAddRoute: typeof AuthenticatedTenantsTenantIdDevicesAddRoute
   AuthenticatedTenantsTenantIdDevicesAdoptRoute: typeof AuthenticatedTenantsTenantIdDevicesAdoptRoute
   AuthenticatedTenantsTenantIdDevicesScanRoute: typeof AuthenticatedTenantsTenantIdDevicesScanRoute
+  AuthenticatedTenantsTenantIdSitesSiteIdRoute: typeof AuthenticatedTenantsTenantIdSitesSiteIdRoute
   AuthenticatedTenantsTenantIdDevicesIndexRoute: typeof AuthenticatedTenantsTenantIdDevicesIndexRoute
+  AuthenticatedTenantsTenantIdSitesIndexRoute: typeof AuthenticatedTenantsTenantIdSitesIndexRoute
 }
 
 const AuthenticatedRouteChildren: AuthenticatedRouteChildren = {
@@ -757,8 +839,10 @@ const AuthenticatedRouteChildren: AuthenticatedRouteChildren = {
   AuthenticatedSetupRoute: AuthenticatedSetupRoute,
   AuthenticatedTemplatesRoute: AuthenticatedTemplatesRoute,
   AuthenticatedTopologyRoute: AuthenticatedTopologyRoute,
+  AuthenticatedTrafficRoute: AuthenticatedTrafficRoute,
   AuthenticatedTransparencyRoute: AuthenticatedTransparencyRoute,
   AuthenticatedVpnRoute: AuthenticatedVpnRoute,
+  AuthenticatedWirelessRoute: AuthenticatedWirelessRoute,
   AuthenticatedIndexRoute: AuthenticatedIndexRoute,
   AuthenticatedTenantsIndexRoute: AuthenticatedTenantsIndexRoute,
   AuthenticatedTenantsTenantIdUsersRoute:
@@ -773,8 +857,12 @@ const AuthenticatedRouteChildren: AuthenticatedRouteChildren = {
     AuthenticatedTenantsTenantIdDevicesAdoptRoute,
   AuthenticatedTenantsTenantIdDevicesScanRoute:
     AuthenticatedTenantsTenantIdDevicesScanRoute,
+  AuthenticatedTenantsTenantIdSitesSiteIdRoute:
+    AuthenticatedTenantsTenantIdSitesSiteIdRoute,
   AuthenticatedTenantsTenantIdDevicesIndexRoute:
     AuthenticatedTenantsTenantIdDevicesIndexRoute,
+  AuthenticatedTenantsTenantIdSitesIndexRoute:
+    AuthenticatedTenantsTenantIdSitesIndexRoute,
 }
 
 const AuthenticatedRouteWithChildren = AuthenticatedRoute._addFileChildren(
diff --git a/frontend/src/routes/_authenticated/tenants/$tenantId/sites/$siteId.tsx b/frontend/src/routes/_authenticated/tenants/$tenantId/sites/$siteId.tsx
new file mode 100644
index 0000000..e131bee
--- /dev/null
+++ b/frontend/src/routes/_authenticated/tenants/$tenantId/sites/$siteId.tsx
@@ -0,0 +1,125 @@
+import { createFileRoute, Link } from '@tanstack/react-router'
+import { useQuery } from '@tanstack/react-query'
+import { sitesApi } from '@/lib/api'
+import { MapPin, ArrowLeft } from 'lucide-react'
+import { Button } from '@/components/ui/button'
+import { cn } from '@/lib/utils'
+
+export const Route = createFileRoute('/_authenticated/tenants/$tenantId/sites/$siteId')({
+  component: SiteDetailPage,
+})
+
+function SiteDetailPage() {
+  const { tenantId, siteId } = Route.useParams()
+
+  const { data: site, isLoading } = useQuery({
+    queryKey: ['sites', tenantId, siteId],
+    queryFn: () => sitesApi.get(tenantId, siteId),
+  })
+
+  if (isLoading) {
+    return (
+      <div className="animate-pulse space-y-4">
+        <div className="h-6 w-48 bg-elevated rounded" />
+        <div className="h-4 w-64 bg-elevated rounded" />
+      </div>
+    )
+  }
+
+  if (!site) {
+    return <div className="text-text-muted">Site not found</div>
+  }
+
+  return (
+    <div className="space-y-6">
+      {/* Header with back link */}
+      <div className="flex items-center gap-3">
+        <Link to="/tenants/$tenantId/sites" params={{ tenantId }}>
+          <Button variant="ghost" size="sm">
+            <ArrowLeft className="h-4 w-4 mr-1" /> Sites
+          </Button>
+        </Link>
+      </div>
+
+      {/* Site info card */}
+      <div className="rounded-lg border border-border bg-surface p-6 space-y-4">
+        <div className="flex items-center gap-3">
+          <MapPin className="h-6 w-6 text-text-muted" />
+          <h1 className="text-xl font-semibold">{site.name}</h1>
+        </div>
+
+        <div className="grid grid-cols-1 md:grid-cols-2 gap-4 text-sm">
+          {site.address && (
+            <div>
+              <span className="text-text-muted">Address:</span>
+              <span className="ml-2 text-text-primary">{site.address}</span>
+            </div>
+          )}
+          {site.latitude != null && site.longitude != null && (
+            <div>
+              <span className="text-text-muted">Coordinates:</span>
+              <span className="ml-2 text-text-primary">
+                {site.latitude}, {site.longitude}
+              </span>
+            </div>
+          )}
+          {site.elevation != null && (
+            <div>
+              <span className="text-text-muted">Elevation:</span>
+              <span className="ml-2 text-text-primary">{site.elevation} m</span>
+            </div>
+          )}
+          {site.notes && (
+            <div className="col-span-full">
+              <span className="text-text-muted">Notes:</span>
+              <p className="mt-1 text-text-secondary">{site.notes}</p>
+            </div>
+          )}
+        </div>
+      </div>
+
+      {/* Health stats summary */}
+      <div className="grid grid-cols-2 md:grid-cols-4 gap-4">
+        <div className="rounded-lg border border-border bg-surface p-4 text-center">
+          <p className="text-2xl font-semibold">{site.device_count}</p>
+          <p className="text-xs text-text-muted">Devices</p>
+        </div>
+        <div className="rounded-lg border border-border bg-surface p-4 text-center">
+          <p className="text-2xl font-semibold">{site.online_count}</p>
+          <p className="text-xs text-text-muted">Online</p>
+        </div>
+        <div className="rounded-lg border border-border bg-surface p-4 text-center">
+          <p
+            className={cn(
+              'text-2xl font-semibold',
+              site.online_percent >= 90
+                ? 'text-green-500'
+                : site.online_percent >= 50
+                  ? 'text-yellow-500'
+                  : 'text-red-500',
+            )}
+          >
+            {site.online_percent.toFixed(0)}%
+          </p>
+          <p className="text-xs text-text-muted">Online %</p>
+        </div>
+        <div className="rounded-lg border border-border bg-surface p-4 text-center">
+          <p className={cn('text-2xl font-semibold', site.alert_count > 0 && 'text-red-500')}>
+            {site.alert_count}
+          </p>
+          <p className="text-xs text-text-muted">Alerts</p>
+        </div>
+      </div>
+
+      {/* Placeholder for device list -- Phase 14 will add full site dashboard */}
+      <div className="rounded-lg border border-border bg-surface p-6">
+        <h2 className="text-sm font-semibold mb-2">Assigned Devices</h2>
+        <p className="text-sm text-text-muted">
+          {site.device_count > 0
+            ? `${site.device_count} device${site.device_count !== 1 ? 's' : ''} assigned to this site. Full device list coming in site dashboard.`
+            : 'No devices assigned to this site yet. Assign devices from the fleet page.'}
+        </p>
+      </div>
+    </div>
+  )
+}
diff --git a/frontend/src/routes/_authenticated/tenants/$tenantId/sites/index.tsx b/frontend/src/routes/_authenticated/tenants/$tenantId/sites/index.tsx
new file mode 100644
index 0000000..cc658a5
--- /dev/null
+++ b/frontend/src/routes/_authenticated/tenants/$tenantId/sites/index.tsx
@@ -0,0 +1,51 @@
+import { createFileRoute } from '@tanstack/react-router'
+import { useState } from 'react'
+import { Plus } from 'lucide-react'
+import { SiteTable } from '@/components/sites/SiteTable'
+import { SiteFormDialog } from '@/components/sites/SiteFormDialog'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import type { SiteResponse } from '@/lib/api'
+
+export const Route = createFileRoute('/_authenticated/tenants/$tenantId/sites/')({
+  component: SitesPage,
+})
+
+function SitesPage() {
+  const { tenantId } = Route.useParams()
+  const [search, setSearch] = useState('')
+  const [createOpen, setCreateOpen] = useState(false)
+  const [editSite, setEditSite] = useState<SiteResponse | null>(null)
+
+  return (
+    <div className="space-y-4">
+      <div className="flex items-center justify-between">
+        <h1 className="text-lg font-semibold">Sites</h1>
+        <Button size="sm" onClick={() => setCreateOpen(true)}>
+          <Plus className="h-4 w-4 mr-1" /> New Site
+        </Button>
+      </div>
+      <Input
+        placeholder="Search sites..."
+        value={search}
+        onChange={(e) => setSearch(e.target.value)}
+        className="max-w-xs"
+      />
+      <SiteTable
+        tenantId={tenantId}
+        search={search}
+        onCreateClick={() => setCreateOpen(true)}
+        onEditClick={setEditSite}
+      />
+      <SiteFormDialog open={createOpen} onOpenChange={setCreateOpen} tenantId={tenantId} />
+      <SiteFormDialog
+        open={!!editSite}
+        onOpenChange={(open) => {
+          if (!open) setEditSite(null)
+        }}
+        tenantId={tenantId}
+        site={editSite}
+      />
+    </div>
+  )
+}