diff --git a/src/lib/api/admin-clubs.ts b/src/lib/api/admin-clubs.ts
index 6aa04de..03365ad 100644
--- a/src/lib/api/admin-clubs.ts
+++ b/src/lib/api/admin-clubs.ts
@@ -98,7 +98,7 @@ export async function getAdminClubs(cookieHeader?: string): Promise<AdminApiResu
       headers['Cookie'] = cookieHeader;
     }
 
-    const response = await fetch(`${API_BASE_URL}/admin/clubs`, {
+    const response = await fetch(`${API_BASE_URL}/admin/facilities`, {
       method: 'GET',
       headers,
       credentials: cookieHeader ? 'omit' : 'include', // Use 'omit' when manually setting Cookie header
@@ -113,7 +113,7 @@ export async function getAdminClubs(cookieHeader?: string): Promise<AdminApiResu
         title: 'Network Error',
         status: 0,
         detail: error instanceof Error ? error.message : 'Failed to connect to API',
-        instance: `${API_BASE_URL}/admin/clubs`,
+        instance: `${API_BASE_URL}/admin/facilities`,
         code: 'NETWORK_ERROR',
       },
     };
@@ -121,12 +121,12 @@ export async function getAdminClubs(cookieHeader?: string): Promise<AdminApiResu
 }
 
 /**
- * GET /admin/clubs/{club_id}
- * Gets detailed information about a specific club
+ * GET /admin/facilities/{facility_id}
+ * Gets detailed information about a specific facility
  *
- * @param clubId - The club ID to fetch
+ * @param clubId - The facility ID to fetch
  * @param cookieHeader - Optional cookie header to forward (for SSR)
- * @returns Club details or error
+ * @returns Facility details or error
  */
 export async function getAdminClubDetail(
   clubId: number,
@@ -143,7 +143,7 @@ export async function getAdminClubDetail(
       headers['Cookie'] = cookieHeader;
     }
 
-    const response = await fetch(`${API_BASE_URL}/admin/clubs/${clubId}`, {
+    const response = await fetch(`${API_BASE_URL}/admin/facilities/${clubId}`, {
       method: 'GET',
       headers,
       credentials: cookieHeader ? 'omit' : 'include', // Use 'omit' when manually setting Cookie header
@@ -158,7 +158,7 @@ export async function getAdminClubDetail(
         title: 'Network Error',
         status: 0,
         detail: error instanceof Error ? error.message : 'Failed to connect to API',
-        instance: `${API_BASE_URL}/admin/clubs/${clubId}`,
+        instance: `${API_BASE_URL}/admin/facilities/${clubId}`,
         code: 'NETWORK_ERROR',
       },
     };
diff --git a/src/lib/api/courts.ts b/src/lib/api/courts.ts
index f551be6..32c49d4 100644
--- a/src/lib/api/courts.ts
+++ b/src/lib/api/courts.ts
@@ -24,7 +24,7 @@ type ApiResult<T> =
  */
 export async function getClubProfile(clubId: number): Promise<ApiResult<ClubProfile>> {
   try {
-    const response = await apiFetch(`/admin/clubs/${clubId}`, {
+    const response = await apiFetch(`/admin/facilities/${clubId}`, {
       method: 'GET',
       headers: {
         'Content-Type': 'application/json',
@@ -63,7 +63,7 @@ export async function updateClubProfile(
   request: ClubProfileUpdateRequest
 ): Promise<ApiResult<ClubProfile>> {
   try {
-    const response = await apiFetch(`/admin/clubs/${clubId}`, {
+    const response = await apiFetch(`/admin/facilities/${clubId}`, {
       method: 'PATCH',
       headers: {
         'Content-Type': 'application/json',
@@ -97,7 +97,7 @@ export async function updateClubProfile(
  */
 export async function getCourts(clubId: number): Promise<ApiResult<Court[]>> {
   try {
-    const response = await apiFetch(`/admin/clubs/${clubId}/courts`, {
+    const response = await apiFetch(`/admin/facilities/${clubId}/courts`, {
       method: 'GET',
       headers: {
         'Content-Type': 'application/json',
@@ -133,7 +133,7 @@ export async function createCourt(
   request: CourtRequest
 ): Promise<ApiResult<Court>> {
   try {
-    const response = await apiFetch(`/admin/clubs/${clubId}/courts`, {
+    const response = await apiFetch(`/admin/facilities/${clubId}/courts`, {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
@@ -171,7 +171,7 @@ export async function updateCourt(
   request: CourtRequest
 ): Promise<ApiResult<Court>> {
   try {
-    const response = await apiFetch(`/admin/clubs/${clubId}/courts/${courtId}`, {
+    const response = await apiFetch(`/admin/facilities/${clubId}/courts/${courtId}`, {
       method: 'PATCH',
       headers: {
         'Content-Type': 'application/json',
@@ -208,7 +208,7 @@ export async function getCourtDependencies(
   courtId: number
 ): Promise<ApiResult<CourtDependencies>> {
   try {
-    const response = await apiFetch(`/admin/clubs/${clubId}/courts/${courtId}/dependencies`, {
+    const response = await apiFetch(`/admin/facilities/${clubId}/courts/${courtId}/dependencies`, {
       method: 'GET',
       headers: {
         'Content-Type': 'application/json',
@@ -244,7 +244,7 @@ export async function deleteCourt(
   courtId: number
 ): Promise<ApiResult<void>> {
   try {
-    const response = await apiFetch(`/admin/clubs/${clubId}/courts/${courtId}`, {
+    const response = await apiFetch(`/admin/facilities/${clubId}/courts/${courtId}`, {
       method: 'DELETE',
       headers: {
         'Content-Type': 'application/json',
diff --git a/src/lib/api/materialisation.ts b/src/lib/api/materialisation.ts
index 104ece1..7e49226 100644
--- a/src/lib/api/materialisation.ts
+++ b/src/lib/api/materialisation.ts
@@ -23,7 +23,7 @@ export async function getMaterialisationStatus(
   clubId: number
 ): Promise<ApiResult<MaterialisationStatus>> {
   try {
-    const response = await apiFetch(`/admin/clubs/${clubId}/materialisation-status`, {
+    const response = await apiFetch(`/admin/facilities/${clubId}/materialisation-status`, {
       method: 'GET',
       headers: {
         'Content-Type': 'application/json',
@@ -59,7 +59,7 @@ export async function triggerMaterialisation(
   request: MaterialisationTriggerRequest
 ): Promise<ApiResult<MaterialisationTriggerResponse>> {
   try {
-    const response = await apiFetch(`/admin/clubs/${clubId}/slot-materialize`, {
+    const response = await apiFetch(`/admin/facilities/${clubId}/slot-materialize`, {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
diff --git a/src/lib/api/slot-definitions.ts b/src/lib/api/slot-definitions.ts
index 3df224c..4811408 100644
--- a/src/lib/api/slot-definitions.ts
+++ b/src/lib/api/slot-definitions.ts
@@ -14,7 +14,7 @@ type ApiResult<T> =
   | { success: true; data: T }
   | { success: false; error: SlotDefinitionError };
 
-// GET /admin/clubs/{club_id}/slot-definitions
+// GET /admin/facilities/{club_id}/slot-definitions
 export async function getSlotDefinitions(
   clubId: number,
   filters?: { court_id?: number; active_on?: string }
@@ -25,7 +25,7 @@ export async function getSlotDefinitions(
     if (filters?.active_on) params.append('active_on', filters.active_on);
 
     const queryString = params.toString();
-    const endpoint = `/admin/clubs/${clubId}/slot-definitions${queryString ? `?${queryString}` : ''}`;
+    const endpoint = `/admin/facilities/${clubId}/slot-definitions${queryString ? `?${queryString}` : ''}`;
 
     const response = await apiFetch(endpoint, {
       method: 'GET',
@@ -55,13 +55,13 @@ export async function getSlotDefinitions(
   }
 }
 
-// POST /admin/clubs/{club_id}/slot-definitions
+// POST /admin/facilities/{club_id}/slot-definitions
 export async function createSlotDefinition(
   clubId: number,
   request: SlotDefinitionRequest
 ): Promise<ApiResult<SlotDefinition>> {
   try {
-    const response = await apiFetch(`/admin/clubs/${clubId}/slot-definitions`, {
+    const response = await apiFetch(`/admin/facilities/${clubId}/slot-definitions`, {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
@@ -90,7 +90,7 @@ export async function createSlotDefinition(
   }
 }
 
-// PATCH /admin/clubs/{club_id}/slot-definitions/{slot_definition_id}
+// PATCH /admin/facilities/{club_id}/slot-definitions/{slot_definition_id}
 export async function updateSlotDefinition(
   clubId: number,
   slotDefinitionId: number,
@@ -98,7 +98,7 @@ export async function updateSlotDefinition(
 ): Promise<ApiResult<SlotDefinition>> {
   try {
     const response = await apiFetch(
-      `/admin/clubs/${clubId}/slot-definitions/${slotDefinitionId}`,
+      `/admin/facilities/${clubId}/slot-definitions/${slotDefinitionId}`,
       {
         method: 'PATCH',
         headers: {
@@ -129,14 +129,14 @@ export async function updateSlotDefinition(
   }
 }
 
-// DELETE /admin/clubs/{club_id}/slot-definitions/{slot_definition_id}
+// DELETE /admin/facilities/{club_id}/slot-definitions/{slot_definition_id}
 export async function deleteSlotDefinition(
   clubId: number,
   slotDefinitionId: number
 ): Promise<ApiResult<void>> {
   try {
     const response = await apiFetch(
-      `/admin/clubs/${clubId}/slot-definitions/${slotDefinitionId}`,
+      `/admin/facilities/${clubId}/slot-definitions/${slotDefinitionId}`,
       {
         method: 'DELETE',
       }
@@ -190,13 +190,13 @@ export async function getSlotDefinitionPresets(): Promise<ApiResult<GetPresetsRe
   }
 }
 
-// POST /admin/clubs/{club_id}/slot-definitions/generate
+// POST /admin/facilities/{club_id}/slot-definitions/generate
 export async function generateSlotDefinitions(
   clubId: number,
   request: GenerateSlotDefinitionsRequest
 ): Promise<ApiResult<GenerateSlotDefinitionsResponse>> {
   try {
-    const response = await apiFetch(`/admin/clubs/${clubId}/slot-definitions/generate`, {
+    const response = await apiFetch(`/admin/facilities/${clubId}/slot-definitions/generate`, {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
@@ -225,7 +225,7 @@ export async function generateSlotDefinitions(
   }
 }
 
-// POST /admin/clubs/{club_id}/slot-definitions/{slot_definition_id}/clone
+// POST /admin/facilities/{club_id}/slot-definitions/{slot_definition_id}/clone
 export async function cloneSlotDefinition(
   clubId: number,
   slotDefinitionId: number,
@@ -233,7 +233,7 @@ export async function cloneSlotDefinition(
 ): Promise<ApiResult<CloneSlotDefinitionResponse>> {
   try {
     const response = await apiFetch(
-      `/admin/clubs/${clubId}/slot-definitions/${slotDefinitionId}/clone`,
+      `/admin/facilities/${clubId}/slot-definitions/${slotDefinitionId}/clone`,
       {
         method: 'POST',
         headers: {
diff --git a/src/types/admin-api.ts b/src/types/admin-api.ts
index 46f715d..f3221e9 100644
--- a/src/types/admin-api.ts
+++ b/src/types/admin-api.ts
@@ -11,9 +11,9 @@
 // ============================================================================
 
 /**
- * GET /admin/clubs - List clubs the caller can manage
+ * GET /admin/facilities - List facilities the caller can manage
  * Based on VENUE_ADMIN_DESIGN.md and Access Avery correction 2025-11-05 12:14 UTC
- * Returns: unwrapped array of clubs
+ * Returns: unwrapped array of facilities
  */
 export interface AdminClub {
   facility_id: number;
@@ -25,7 +25,7 @@ export interface AdminClub {
 export type AdminClubsResponse = AdminClub[];
 
 /**
- * GET /admin/clubs/{club_id} - Detailed club view
+ * GET /admin/facilities/{club_id} - Detailed facility view
  * Based on VENUE_ADMIN_DESIGN.md and Access Avery correction 2025-11-05 12:14 UTC
  */
 export interface AdminClubDetail {
@@ -125,9 +125,9 @@ export type AdminApiResult<T> =
 // ============================================================================
 
 // TODO: Add when Phase 1 begins
-// - POST /admin/clubs/{club_id}/slot-definitions
-// - PATCH /admin/clubs/{club_id}/slot-definitions/{id}
-// - DELETE /admin/clubs/{club_id}/slot-definitions/{id}
+// - POST /admin/facilities/{club_id}/slot-definitions
+// - PATCH /admin/facilities/{club_id}/slot-definitions/{id}
+// - DELETE /admin/facilities/{club_id}/slot-definitions/{id}
 
 // ============================================================================
 // Materialisation Jobs (Phase 1)
@@ -152,7 +152,7 @@ export interface MaterialisationJobStatus {
 }
 
 /**
- * POST /admin/clubs/{club_id}/slot-materialize
+ * POST /admin/facilities/{club_id}/slot-materialize
  * Manually trigger slot materialisation
  *
  * Retry behavior (Cron Carter 2025-11-05 16:15 UTC):
@@ -172,7 +172,7 @@ export interface MaterialisationTriggerResponse {
 }
 
 /**
- * GET /admin/clubs/{club_id}/materialisation-status
+ * GET /admin/facilities/{club_id}/materialisation-status
  * Get last successful materialisation run timestamp
  * Based on Access Avery correction 2025-11-05 12:14 UTC
  */