diff --git a/src/index.ts b/src/index.ts
index 18a0fcfb..44a84388 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -80,7 +80,7 @@ app.use("/docs", docsRouter);
 
 // [Router] 이벤트 전용 라우터입니다.
 if (eventConfig) {
-  app.use("/events", lotteryRouter);
+  app.use(`/events/${eventConfig.mode}`, lotteryRouter);
 }
 
 // [Middleware] 모든 API 요청에 대하여 origin 검증
diff --git a/src/loadenv.ts b/src/loadenv.ts
index ea79bb92..841f9b25 100644
--- a/src/loadenv.ts
+++ b/src/loadenv.ts
@@ -61,8 +61,15 @@ export const testAccounts =
 export const slackWebhookUrl = {
   report: process.env.SLACK_REPORT_WEBHOOK_URL || "", // optional
 };
-export const eventConfig =
-  process.env.EVENT_CONFIG && JSON.parse(process.env.EVENT_CONFIG); // optional
+export const eventConfig = (process.env.EVENT_CONFIG &&
+  JSON.parse(process.env.EVENT_CONFIG)) || {
+  mode: "2025spring",
+  credit: { name: "넙죽코인", initialAmount: 0 },
+  period: {
+    startAt: "2025-02-19T00:00:00+09:00",
+    endAt: "2024-03-13T00:00:00+09:00",
+  },
+};
 export const naverMap = {
   apiId: process.env.NAVER_MAP_API_ID || "", // optional
   apiKey: process.env.NAVER_MAP_API_KEY || "", // optional