diff --git a/src/frontend/apps/calendars/src/features/layouts/components/simple/SimpleLayout.tsx b/src/frontend/apps/calendars/src/features/layouts/components/simple/SimpleLayout.tsx
index c29d3f8..c2e63b9 100644
--- a/src/frontend/apps/calendars/src/features/layouts/components/simple/SimpleLayout.tsx
+++ b/src/frontend/apps/calendars/src/features/layouts/components/simple/SimpleLayout.tsx
@@ -3,6 +3,7 @@ import { GlobalLayout } from "../global/GlobalLayout";
 import { HeaderRight } from "../header/Header";
 import { Toaster } from "@/features/ui/components/toaster/Toaster";
 import { LeftPanelMobile } from "@/features/layouts/components/left-panel/LeftPanelMobile";
+import { useLeftPanel } from "../../contexts/LeftPanelContext";
 
 export const getSimpleLayout = (page: React.ReactElement) => {
   return <SimpleLayout>{page}</SimpleLayout>;
@@ -14,12 +15,15 @@ export const getSimpleLayout = (page: React.ReactElement) => {
  * Auth context to the children.
  */
 export const SimpleLayout = ({ children }: { children: React.ReactNode }) => {
+  const { isLeftPanelOpen, setIsLeftPanelOpen } = useLeftPanel();
   return (
     <div>
       <GlobalLayout>
         <MainLayout
           enableResize
           hideLeftPanelOnDesktop={true}
+          isLeftPanelOpen={isLeftPanelOpen}
+          setIsLeftPanelOpen={setIsLeftPanelOpen}
           leftPanelContent={<LeftPanelMobile />}
           rightHeaderContent={<HeaderRight />}
         >
diff --git a/src/frontend/apps/calendars/src/features/layouts/contexts/LeftPanelContext.tsx b/src/frontend/apps/calendars/src/features/layouts/contexts/LeftPanelContext.tsx
new file mode 100644
index 0000000..6c18e68
--- /dev/null
+++ b/src/frontend/apps/calendars/src/features/layouts/contexts/LeftPanelContext.tsx
@@ -0,0 +1,45 @@
+import {
+  createContext,
+  useContext,
+  useMemo,
+  useState,
+  type ReactNode,
+} from "react";
+
+interface LeftPanelContextType {
+  isLeftPanelOpen: boolean;
+  setIsLeftPanelOpen: (open: boolean) => void;
+}
+
+const LeftPanelContext = createContext<LeftPanelContextType | undefined>(
+  undefined,
+);
+
+export const useLeftPanel = () => {
+  const context = useContext(LeftPanelContext);
+  if (!context) {
+    throw new Error(
+      "useLeftPanel must be used within a LeftPanelProvider",
+    );
+  }
+  return context;
+};
+
+interface LeftPanelProviderProps {
+  children: ReactNode;
+}
+
+export const LeftPanelProvider = ({ children }: LeftPanelProviderProps) => {
+  const [isLeftPanelOpen, setIsLeftPanelOpen] = useState(false);
+
+  const value = useMemo(
+    () => ({ isLeftPanelOpen, setIsLeftPanelOpen }),
+    [isLeftPanelOpen, setIsLeftPanelOpen],
+  );
+
+  return (
+    <LeftPanelContext.Provider value={value}>
+      {children}
+    </LeftPanelContext.Provider>
+  );
+};
diff --git a/src/frontend/apps/calendars/src/pages/_app.tsx b/src/frontend/apps/calendars/src/pages/_app.tsx
index 451bbc9..f56a847 100644
--- a/src/frontend/apps/calendars/src/pages/_app.tsx
+++ b/src/frontend/apps/calendars/src/pages/_app.tsx
@@ -33,6 +33,7 @@ import {
 } from "@/features/ui/cunningham/useCunninghamTheme";
 import { FeedbackFooterMobile } from "@/features/feedback/Feedback";
 import { useDynamicFavicon } from "@/features/ui/hooks/useDynamicFavicon";
+import { LeftPanelProvider } from "@/features/layouts/contexts/LeftPanelContext";
 
 export type NextPageWithLayout<P = object, IP = P> = NextPage<P, IP> & {
   getLayout?: (page: ReactElement) => ReactNode;
@@ -134,8 +135,10 @@ const MyAppInner = ({ Component, pageProps }: AppPropsWithLayout) => {
           
             <ConfigProvider>
               <AnalyticsProvider>
-                {getLayout(<Component {...pageProps} />)}
-                <FeedbackFooterMobile />
+                <LeftPanelProvider>
+                  {getLayout(<Component {...pageProps} />)}
+                  <FeedbackFooterMobile />
+                </LeftPanelProvider>
               </AnalyticsProvider>
             </ConfigProvider>
           
diff --git a/src/frontend/apps/calendars/src/pages/calendar.tsx b/src/frontend/apps/calendars/src/pages/calendar.tsx
index 2757810..a0c5810 100644
--- a/src/frontend/apps/calendars/src/pages/calendar.tsx
+++ b/src/frontend/apps/calendars/src/pages/calendar.tsx
@@ -15,6 +15,7 @@ import {
   HeaderIcon,
   HeaderRight,
 } from "@/features/layouts/components/header/Header";
+import { useLeftPanel } from "@/features/layouts/contexts/LeftPanelContext";
 import { SpinnerPage } from "@/features/ui/components/spinner/SpinnerPage";
 import { Toaster } from "@/features/ui/components/toaster/Toaster";
 import { Scheduler } from "@/features/calendar/components/scheduler/Scheduler";
@@ -56,7 +57,9 @@ export default function CalendarPage() {
   );
 }
 
-CalendarPage.getLayout = function getLayout(page: React.ReactElement) {
+const CalendarLayout = ({ children }: { children: React.ReactNode }) => {
+  const { isLeftPanelOpen, setIsLeftPanelOpen } = useLeftPanel();
+
   return (
     <CalendarContextProvider>
       <div className="calendars__calendar">
@@ -66,11 +69,17 @@ CalendarPage.getLayout = function getLayout(page: React.ReactElement) {
             leftPanelContent={<LeftPanel />}
             icon={<HeaderIcon />}
             rightHeaderContent={<HeaderRight />}
+            isLeftPanelOpen={isLeftPanelOpen}
+            setIsLeftPanelOpen={setIsLeftPanelOpen}
           >
-            {page}
+            {children}
           </MainLayout>
         </GlobalLayout>
       </div>
     </CalendarContextProvider>
   );
 };
+
+CalendarPage.getLayout = function getLayout(page: React.ReactElement) {
+  return <CalendarLayout>{page}</CalendarLayout>;
+};