diff --git a/packages/core/src/SceneView.tsx b/packages/core/src/SceneView.tsx
index df8cabdf..6e1e0363 100644
--- a/packages/core/src/SceneView.tsx
+++ b/packages/core/src/SceneView.tsx
@@ -18,9 +18,8 @@ type Props<
 > = {
   screen: RouteConfig<ParamListBase, string, State, ScreenOptions, EventMap>;
   navigation: NavigationProp<ParamListBase, string, State, ScreenOptions>;
-  route: Route<string> & {
-    state?: NavigationState | PartialState<NavigationState>;
-  };
+  route: Route<string>;
+  routeState: NavigationState | PartialState<NavigationState> | undefined;
   getState: () => State;
   setState: (state: State) => void;
   options: object;
@@ -38,6 +37,7 @@ export default function SceneView<
   screen,
   route,
   navigation,
+  routeState,
   getState,
   setState,
   options,
@@ -86,7 +86,7 @@ export default function SceneView<
 
   const context = React.useMemo(
     () => ({
-      state: route.state,
+      state: routeState,
       getState: getCurrentState,
       setState: setCurrentState,
       getKey,
@@ -95,7 +95,7 @@ export default function SceneView<
       addOptionsGetter,
     }),
     [
-      route.state,
+      routeState,
       getCurrentState,
       setCurrentState,
       getKey,
diff --git a/packages/core/src/getFocusedRouteNameFromRoute.tsx b/packages/core/src/getFocusedRouteNameFromRoute.tsx
index db783822..8fc661b6 100644
--- a/packages/core/src/getFocusedRouteNameFromRoute.tsx
+++ b/packages/core/src/getFocusedRouteNameFromRoute.tsx
@@ -3,11 +3,17 @@ import type {
   PartialState,
   NavigationState,
 } from '@react-navigation/routers';
+import { SUPPRESS_STATE_ACCESS_WARNING } from './useRouteCache';
 
 export default function getFocusedRouteNameFromRoute(
   route: Partial<Route<string>> & { state?: PartialState<NavigationState> }
 ): string | undefined {
+  SUPPRESS_STATE_ACCESS_WARNING.value = true;
+
   const state = route.state;
+
+  SUPPRESS_STATE_ACCESS_WARNING.value = false;
+
   const params = route.params as { screen?: unknown } | undefined;
 
   const routeName = state
diff --git a/packages/core/src/useDescriptors.tsx b/packages/core/src/useDescriptors.tsx
index bad3b32d..e41dfe46 100644
--- a/packages/core/src/useDescriptors.tsx
+++ b/packages/core/src/useDescriptors.tsx
@@ -12,6 +12,7 @@ import NavigationBuilderContext, {
 } from './NavigationBuilderContext';
 import type { NavigationEventEmitter } from './useEventEmitter';
 import useNavigationCache from './useNavigationCache';
+import useRouteCache from './useRouteCache';
 import NavigationContext from './NavigationContext';
 import NavigationRouteContext from './NavigationRouteContext';
 import type {
@@ -113,9 +114,11 @@ export default function useDescriptors<
     emitter,
   });
 
-  return state.routes.reduce<
+  const routes = useRouteCache(state.routes);
+
+  return routes.reduce<
     Record<string, Descriptor<ParamListBase, string, State, ScreenOptions>>
-  >((acc, route) => {
+  >((acc, route, i) => {
     const screen = screens[route.name];
     const navigation = navigations[route.key];
 
@@ -151,6 +154,7 @@ export default function useDescriptors<
                   navigation={navigation}
                   route={route}
                   screen={screen}
+                  routeState={state.routes[i].state}
                   getState={getState}
                   setState={setState}
                   options={routeOptions}
diff --git a/packages/core/src/useRouteCache.tsx b/packages/core/src/useRouteCache.tsx
new file mode 100644
index 00000000..1dfd23dd
--- /dev/null
+++ b/packages/core/src/useRouteCache.tsx
@@ -0,0 +1,61 @@
+import * as React from 'react';
+import type {
+  ParamListBase,
+  NavigationState,
+  Route,
+} from '@react-navigation/routers';
+import type { RouteProp } from './types';
+
+type RouteCache = Map<Route<string>, RouteProp<ParamListBase, string>>;
+
+/**
+ * Utilites such as `getFocusedRouteNameFromRoute` need to access state.
+ * So we need a way to suppress the warning for those use cases.
+ * This is fine since they are internal utilities and this is not public API.
+ */
+export const SUPPRESS_STATE_ACCESS_WARNING = { value: false };
+
+/**
+ * Hook to cache route props for each screen in the navigator.
+ * This lets add warnings and modifications to the route object but keep references between renders.
+ */
+export default function useRouteCache<State extends NavigationState>(
+  routes: State['routes']
+) {
+  // Cache object which holds route objects for each screen
+  const cache = React.useMemo(() => ({ current: new Map() as RouteCache }), []);
+
+  if (process.env.NODE_ENV === 'production') {
+    // We don't want the overhead of creating extra maps every render in prod
+    return routes;
+  }
+
+  cache.current = routes.reduce((acc, route) => {
+    const previous = cache.current.get(route);
+
+    if (previous) {
+      // If a cached route object already exists, reuse it
+      acc.set(route, previous);
+    } else {
+      const proxy = { ...route };
+
+      Object.defineProperty(proxy, 'state', {
+        get() {
+          if (!SUPPRESS_STATE_ACCESS_WARNING.value) {
+            console.warn(
+              "Accessing the 'state' property of the 'route' object is not supported. If you want to get the focused route name, use the 'getFocusedRouteNameFromRoute' helper instead: https://reactnavigation.org/docs/screen-options-resolution/#setting-parent-screen-options-based-on-child-navigators-state"
+            );
+          }
+
+          return route.state;
+        },
+      });
+
+      acc.set(route, proxy);
+    }
+
+    return acc;
+  }, new Map() as RouteCache);
+
+  return Array.from(cache.current.values());
+}