diff --git a/src/pages/Mypage.jsx b/src/pages/Mypage.jsx
index 29680f9d508fb2429327741ba71e3615d23d7743..68aa459334b2ff7b4ec65d3a3aeab50909674b7e 100644
--- a/src/pages/Mypage.jsx
+++ b/src/pages/Mypage.jsx
@@ -12,9 +12,10 @@ import Button from "../components/Button";
 import LogoIcon from "../components/icons/LogoIcon";
 import { fetchMyMeetings } from "../api/meeting";
 import Card from "../components/Card";
+import { useNavigate } from "react-router-dom";
 
 const MyPage = () => {
-  const { user } = useAuthStore(); // Zustand에서 user 상태 가져오기
+  const { user, fetchSession } = useAuthStore(); // Zustand 상태 및 메서드 가져오기
   const [activeTab, setActiveTab] = useState("lightning"); // 현재 활성화된 탭
   const [receivedRequests, setReceivedRequests] = useState([]);
   const [sentRequests, setSentRequests] = useState([]);
@@ -29,9 +30,28 @@ const MyPage = () => {
   const [meetingHasNext, setMeetingHasNext] = useState(true);
   const [meetingIsLoading, setMeetingIsLoading] = useState(false);
 
+  const navigate = useNavigate();
+
   // 탭 변경 함수
   const switchTab = (tab) => setActiveTab(tab);
 
+  useEffect(() => {
+    const fetchUserSession = async () => {
+      try {
+        const userInfo = localStorage.getItem("user");
+        if (!userInfo) {
+          alert("로그인이 필요한 페이지입니다.");
+          navigate("/login");
+        }
+        await fetchSession(); // 세션 정보 가져오기
+      } catch (error) {
+        console.error("Failed to fetch session:", error);
+      }
+    };
+
+    fetchUserSession();
+  }, [fetchSession]); // 페이지 마운트 시 실행
+
   // 번개 모임 가져오기
   useEffect(() => {
     const fetchMeetings = async () => {
diff --git a/src/store/authStore.js b/src/store/authStore.js
index 05da3b6d76f0c33cc904ff09ce58023eeacdb35f..5715ec0790157be2ec13b29f16ec913276eabfff 100644
--- a/src/store/authStore.js
+++ b/src/store/authStore.js
@@ -11,6 +11,7 @@ const useAuthStore = create((set) => ({
     try {
       const userInfo = await getSessionInfo();
       set({ user: userInfo });
+      localStorage.setItem("user", { user: userInfo });
     } catch (error) {
       console.error("Failed to fetch session info:", error);
       set({ user: null });
@@ -24,6 +25,7 @@ const useAuthStore = create((set) => ({
     try {
       await logout();
       set({ user: null });
+      localStorage.removeItem("user");
     } catch (error) {
       console.error("Failed to logout:", error);
     }