diff --git a/src/components/parks/ParkFilters.tsx b/src/components/parks/ParkFilters.tsx
index 3323e5a4..c87f6b09 100644
--- a/src/components/parks/ParkFilters.tsx
+++ b/src/components/parks/ParkFilters.tsx
@@ -82,16 +82,14 @@ export function ParkFilters({ filters, onFiltersChange, parks }: ParkFiltersProp
     return (propertyOwners || []).map(p => ({ label: p.name, value: p.id }));
   }, [propertyOwners]);
 
-  const parkTypes = [
-    { value: 'all', label: 'All Types' },
-    { value: 'theme_park', label: 'Theme Parks' },
-    { value: 'amusement_park', label: 'Amusement Parks' },
-    { value: 'water_park', label: 'Water Parks' },
+  const parkTypes: MultiSelectOption[] = [
+    { value: 'theme_park', label: 'Theme Park' },
+    { value: 'amusement_park', label: 'Amusement Park' },
+    { value: 'water_park', label: 'Water Park' },
     { value: 'family_entertainment', label: 'Family Entertainment' }
   ];
 
-  const statusOptions = [
-    { value: 'all', label: 'All Status' },
+  const statusOptions: MultiSelectOption[] = [
     { value: 'operating', label: 'Operating' },
     { value: 'seasonal', label: 'Seasonal' },
     { value: 'under_construction', label: 'Under Construction' },
@@ -113,9 +111,9 @@ export function ParkFilters({ filters, onFiltersChange, parks }: ParkFiltersProp
   const resetFilters = () => {
     onFiltersChange({
       search: '',
-      parkType: 'all',
-      status: 'all',
-      country: 'all',
+      parkType: [],
+      status: [],
+      country: [],
       states: [],
       cities: [],
       operators: [],
@@ -145,66 +143,29 @@ export function ParkFilters({ filters, onFiltersChange, parks }: ParkFiltersProp
 
       <FilterSection title="Basic Filters">
         <div className="grid grid-cols-1 gap-4">
-          {/* Park Type */}
-          <div className="space-y-2">
-            <Label>Park Type</Label>
-            <Select 
-              value={filters.parkType} 
-              onValueChange={(value) => onFiltersChange({ ...filters, parkType: value })}
-            >
-              <SelectTrigger>
-                <SelectValue />
-              </SelectTrigger>
-              <SelectContent>
-                {parkTypes.map(type => (
-                  <SelectItem key={type.value} value={type.value}>
-                    {type.label}
-                  </SelectItem>
-                ))}
-              </SelectContent>
-            </Select>
-          </div>
+          <FilterMultiSelectCombobox
+            label="Park Type"
+            options={parkTypes}
+            value={filters.parkType}
+            onChange={(value) => onFiltersChange({ ...filters, parkType: value })}
+            placeholder="Select park types"
+          />
 
-          {/* Status */}
-          <div className="space-y-2">
-            <Label>Status</Label>
-            <Select 
-              value={filters.status} 
-              onValueChange={(value) => onFiltersChange({ ...filters, status: value })}
-            >
-              <SelectTrigger>
-                <SelectValue />
-              </SelectTrigger>
-              <SelectContent>
-                {statusOptions.map(status => (
-                  <SelectItem key={status.value} value={status.value}>
-                    {status.label}
-                  </SelectItem>
-                ))}
-              </SelectContent>
-            </Select>
-          </div>
+          <FilterMultiSelectCombobox
+            label="Status"
+            options={statusOptions}
+            value={filters.status}
+            onChange={(value) => onFiltersChange({ ...filters, status: value })}
+            placeholder="Select status"
+          />
 
-          {/* Country */}
-          <div className="space-y-2">
-            <Label>Country</Label>
-            <Select 
-              value={filters.country} 
-              onValueChange={(value) => onFiltersChange({ ...filters, country: value })}
-            >
-              <SelectTrigger>
-                <SelectValue />
-              </SelectTrigger>
-              <SelectContent>
-                <SelectItem value="all">All Countries</SelectItem>
-                {Array.from(new Set(locations?.map(l => l.country).filter(Boolean) || [])).sort().map(country => (
-                  <SelectItem key={country} value={country}>
-                    {country}
-                  </SelectItem>
-                ))}
-              </SelectContent>
-            </Select>
-          </div>
+          <FilterMultiSelectCombobox
+            label="Country"
+            options={countryOptions}
+            value={filters.country}
+            onChange={(value) => onFiltersChange({ ...filters, country: value })}
+            placeholder="Select countries"
+          />
 
           <FilterMultiSelectCombobox
             label="States/Provinces"
diff --git a/src/pages/OperatorParks.tsx b/src/pages/OperatorParks.tsx
index 075d1a33..c693f4b1 100644
--- a/src/pages/OperatorParks.tsx
+++ b/src/pages/OperatorParks.tsx
@@ -18,9 +18,9 @@ import { FilterState, SortState } from './Parks';
 
 const initialFilters: FilterState = {
   search: '',
-  parkType: 'all',
-  status: 'all',
-  country: 'all',
+  parkType: [],
+  status: [],
+  country: [],
   minRating: 0,
   maxRating: 5,
   minRides: 0,
@@ -98,9 +98,9 @@ export default function OperatorParks() {
           park.location?.country?.toLowerCase().includes(searchTerm);
         if (!matchesSearch) return false;
       }
-      if (filters.parkType !== 'all' && park.park_type !== filters.parkType) return false;
-      if (filters.status !== 'all' && park.status !== filters.status) return false;
-      if (filters.country !== 'all' && park.location?.country !== filters.country) return false;
+      if (filters.parkType.length > 0 && !filters.parkType.includes(park.park_type)) return false;
+      if (filters.status.length > 0 && !filters.status.includes(park.status)) return false;
+      if (filters.country.length > 0 && !filters.country.includes(park.location?.country || '')) return false;
       
       const rating = park.average_rating || 0;
       if (rating < filters.minRating || rating > filters.maxRating) return false;
diff --git a/src/pages/OwnerParks.tsx b/src/pages/OwnerParks.tsx
index c2fc4fbe..2b981465 100644
--- a/src/pages/OwnerParks.tsx
+++ b/src/pages/OwnerParks.tsx
@@ -18,9 +18,9 @@ import { FilterState, SortState } from './Parks';
 
 const initialFilters: FilterState = {
   search: '',
-  parkType: 'all',
-  status: 'all',
-  country: 'all',
+  parkType: [],
+  status: [],
+  country: [],
   minRating: 0,
   maxRating: 5,
   minRides: 0,
@@ -98,9 +98,9 @@ export default function OwnerParks() {
           park.location?.country?.toLowerCase().includes(searchTerm);
         if (!matchesSearch) return false;
       }
-      if (filters.parkType !== 'all' && park.park_type !== filters.parkType) return false;
-      if (filters.status !== 'all' && park.status !== filters.status) return false;
-      if (filters.country !== 'all' && park.location?.country !== filters.country) return false;
+      if (filters.parkType.length > 0 && !filters.parkType.includes(park.park_type)) return false;
+      if (filters.status.length > 0 && !filters.status.includes(park.status)) return false;
+      if (filters.country.length > 0 && !filters.country.includes(park.location?.country || '')) return false;
       
       const rating = park.average_rating || 0;
       if (rating < filters.minRating || rating > filters.maxRating) return false;
diff --git a/src/pages/Parks.tsx b/src/pages/Parks.tsx
index 409c83df..82dab882 100644
--- a/src/pages/Parks.tsx
+++ b/src/pages/Parks.tsx
@@ -39,9 +39,9 @@ import { useAuthModal } from '@/hooks/useAuthModal';
 
 export interface FilterState {
   search: string;
-  parkType: string;
-  status: string;
-  country: string;
+  parkType: string[];
+  status: string[];
+  country: string[];
   states?: string[];
   cities?: string[];
   operators?: string[];
@@ -65,9 +65,9 @@ export interface SortState {
 
 const initialFilters: FilterState = {
   search: '',
-  parkType: 'all',
-  status: 'all',
-  country: 'all',
+  parkType: [],
+  status: [],
+  country: [],
   states: [],
   cities: [],
   operators: [],
@@ -158,17 +158,17 @@ export default function Parks() {
       }
 
       // Park type filter
-      if (filters.parkType !== 'all' && park.park_type !== filters.parkType) {
+      if (filters.parkType.length > 0 && !filters.parkType.includes(park.park_type)) {
         return false;
       }
 
       // Status filter
-      if (filters.status !== 'all' && park.status !== filters.status) {
+      if (filters.status.length > 0 && !filters.status.includes(park.status)) {
         return false;
       }
 
       // Country filter
-      if (filters.country !== 'all' && park.location?.country !== filters.country) {
+      if (filters.country.length > 0 && !filters.country.includes(park.location?.country || '')) {
         return false;
       }
 
@@ -291,9 +291,9 @@ export default function Parks() {
   const activeFilterCount = useMemo(() => {
     let count = 0;
     if (filters.search) count++;
-    if (filters.parkType !== 'all') count++;
-    if (filters.status !== 'all') count++;
-    if (filters.country !== 'all') count++;
+    if (filters.parkType.length > 0) count++;
+    if (filters.status.length > 0) count++;
+    if (filters.country.length > 0) count++;
     if (filters.minRating > 0 || filters.maxRating < 5) count++;
     if (filters.minRides > 0 || filters.maxRides < 1000) count++;
     if (filters.openingYearStart || filters.openingYearEnd) count++;