diff --git a/src/apis/domains/users/queries.ts b/src/apis/domains/users/queries.ts
index 18c842a8..d21ffea9 100644
--- a/src/apis/domains/users/queries.ts
+++ b/src/apis/domains/users/queries.ts
@@ -23,10 +23,10 @@ export const usePostKakaoLogin = () => {
         const userData = response;
 
         if (userData) {
-          const { accessToken, nickname, role } = userData;
+          const { accessToken, nickname, refreshToken, role } = userData;
 
           if (accessToken && nickname) {
-            setUserData({ nickname, accessToken, role });
+            setUserData({ nickname, accessToken, refreshToken, role });
           } else {
             console.error("accessToken or nickname is undefined");
           }
diff --git a/src/routes/AuthRequierd.tsx b/src/routes/AuthRequierd.tsx
new file mode 100644
index 00000000..60eb1c00
--- /dev/null
+++ b/src/routes/AuthRequierd.tsx
@@ -0,0 +1,77 @@
+import { get, instance } from "@apis/index";
+import { AxiosResponse } from "axios";
+import React, { useEffect } from "react";
+import { useNavigate } from "react-router-dom";
+import useModal from "src/hooks/useModal";
+
+interface AuthRequiredProps {
+  children: React.ReactNode;
+}
+
+const AuthRequired = ({ children }: AuthRequiredProps) => {
+  const navigate = useNavigate();
+
+  const { openAlert } = useModal();
+
+  useEffect(() => {
+    const user = localStorage.getItem("user");
+
+    if (!user || !JSON.parse(user)?.refreshToken) {
+      localStorage.clear();
+      openAlert({ title: "다시 로그인 해주세요." });
+      navigate("/auth");
+      return;
+    }
+
+    const interceptor = instance.interceptors.response.use(
+      (response) => response,
+      async (error) => {
+        const originalConfig = error.config;
+        const status = error.response?.status;
+        const msg = error.response?.data?.message;
+
+        if (status === 401) {
+          try {
+            const refreshToken = JSON.parse(user)?.refreshToken;
+
+            const response: AxiosResponse<{ data: { accessToken: string } }> = await get(
+              "/users/refresh-token",
+              {
+                headers: { Authorization_Refresh: refreshToken },
+              }
+            );
+
+            const newAccessToken = response.data?.data?.accessToken;
+
+            if (newAccessToken) {
+              localStorage.setItem("accessToken", `Bearer ${newAccessToken}`);
+              originalConfig.headers["Authorization"] = `Bearer ${newAccessToken}`;
+              return instance(originalConfig); // 기존 요청 재시도
+            }
+            throw new Error("Failed to refresh access token");
+          } catch (refreshError) {
+            console.error("Token refresh failed:", refreshError);
+            localStorage.clear();
+            openAlert({ title: "장시간 미활동으로 인해 \n자동으로 로그아웃 되었습니다." });
+            navigate("/auth");
+            window.location.reload();
+          }
+        } else if (status === 500) {
+          openAlert({
+            title: "서버에 문제가 발생했습니다. 잠시 후 다시 시도해주세요.",
+          });
+        }
+
+        return Promise.reject(error);
+      }
+    );
+
+    return () => {
+      instance.interceptors.response.eject(interceptor);
+    };
+  }, [navigate, openAlert]);
+
+  return <>{children}</>;
+};
+
+export default AuthRequired;
diff --git a/src/routes/Router.tsx b/src/routes/Router.tsx
index 44115650..538f5328 100644
--- a/src/routes/Router.tsx
+++ b/src/routes/Router.tsx
@@ -1,32 +1,35 @@
-import Layout from "@components/layout/Layout";
+import Admin from "@admin/pages/admin/Admin";
+import AdminNotFound from "@admin/pages/adminNotFound/AdminNotFound";
 import AdminLayout from "@components/layout/AdminLayout";
+import Layout from "@components/layout/Layout";
 import Intro from "@pages/intro/Intro";
 import KakaoAuth from "@pages/kakaoAuth/KakaoAuth";
 import Main from "@pages/main/Main";
 import NotFound from "@pages/notFound/NotFound";
-import AdminNotFound from "@admin/pages/adminNotFound/AdminNotFound";
 import OnBoarding from "@pages/onBoarding/OnBoarding";
 import { GIG_ROUTES, LOOKUP_ROUTES, MANAGE_ROUTES, REGISTER_ROUTES, TEST_ROUTES } from "@routes";
+import DesktopGlobalStyle from "@styles/desktop";
 import { createBrowserRouter } from "react-router-dom";
 import ADMIN_ROUTES from "./AdminRoutes";
-import Admin from "@admin/pages/admin/Admin";
-import DesktopGlobalStyle from "@styles/desktop";
-import TokenRefresher from "src/hooks/useTokenRefresher";
+import AuthRequired from "./AuthRequierd";
 
 const router = createBrowserRouter([
   {
     path: "/main",
     element: (
-      <>
-        <TokenRefresher />
+      <AuthRequired>
         <Main />
-      </>
+      </AuthRequired>
     ),
   },
   { path: "/intro", element: <Intro /> },
   {
     path: "/",
-    element: <Layout />,
+    element: (
+      <AuthRequired>
+        <Layout />
+      </AuthRequired>
+    ),
     children: [
       { path: "", element: <OnBoarding /> },
       ...GIG_ROUTES,
diff --git a/src/stores/user.ts b/src/stores/user.ts
index 46a37d1b..bbdfc810 100644
--- a/src/stores/user.ts
+++ b/src/stores/user.ts
@@ -4,5 +4,6 @@ import { atomWithStorage } from "jotai/utils";
 export const userAtom = atomWithStorage<UserProps>("user", {
   nickname: "",
   accessToken: "",
+  refreshToken: "",
   role: "",
 });
diff --git a/src/typings/userType.ts b/src/typings/userType.ts
index ea90a66e..9dcac8a3 100644
--- a/src/typings/userType.ts
+++ b/src/typings/userType.ts
@@ -1,5 +1,6 @@
 export interface UserProps {
   nickname: string;
   accessToken: string;
+  refreshToken: string;
   role: string;
 }