diff --git a/backend/src/auth/AuthUser.decorator.ts b/backend/src/auth/AuthUser.decorator.ts
new file mode 100644
index 00000000..d3582dbe
--- /dev/null
+++ b/backend/src/auth/AuthUser.decorator.ts
@@ -0,0 +1,31 @@
+import { createParamDecorator, ExecutionContext } from '@nestjs/common';
+import { AuthenticationException } from './exception/AuthenticationException';
+
+export const AuthUser = createParamDecorator(
+  (data: unknown, ctx: ExecutionContext) => {
+    const requestingUser = ctx.switchToHttp().getRequest().user;
+    if (!requestingUser) {
+      throw new AuthenticationException('인증 정보가 없습니다.');
+    }
+
+    if (!isAuthUser(requestingUser)) {
+      throw new AuthenticationException('유효하지 않은 인증 정보입니다.');
+    }
+
+    return requestingUser as AuthUser;
+  },
+);
+
+export interface AuthUser {
+  userId: string;
+  role: string;
+}
+
+function isAuthUser(obj: any): obj is AuthUser {
+  return (
+    typeof obj === 'object' &&
+    obj !== null &&
+    typeof obj.userId === 'number' &&
+    typeof obj.role === 'string'
+  );
+}
diff --git a/backend/src/place/place.controller.ts b/backend/src/place/place.controller.ts
index f5a49499..bf4888bb 100644
--- a/backend/src/place/place.controller.ts
+++ b/backend/src/place/place.controller.ts
@@ -1,11 +1,21 @@
-import { Body, Controller, Get, Param, Post, Query } from '@nestjs/common';
+import {
+  Body,
+  Controller,
+  Get,
+  Param,
+  Post,
+  Query,
+  UseGuards,
+} from '@nestjs/common';
 import { PlaceService } from './place.service';
 import { CreatePlaceRequest } from './dto/CreatePlaceRequest';
+import { JwtAuthGuard } from '../auth/JwtAuthGuard.';
 
 @Controller('places')
 export class PlaceController {
   constructor(private readonly placeService: PlaceService) {}
 
+  @UseGuards(JwtAuthGuard)
   @Post()
   async addPlace(@Body() createPlaceDto: CreatePlaceRequest) {
     return this.placeService.addPlace(createPlaceDto);