diff --git a/src/main/java/com/acon/server/spot/application/service/SpotService.java b/src/main/java/com/acon/server/spot/application/service/SpotService.java
index 597efe3..2eb9047 100644
--- a/src/main/java/com/acon/server/spot/application/service/SpotService.java
+++ b/src/main/java/com/acon/server/spot/application/service/SpotService.java
@@ -2,11 +2,25 @@
 
 import com.acon.server.global.exception.BusinessException;
 import com.acon.server.global.exception.ErrorType;
+import com.acon.server.global.external.GeoCodingResponse;
+import com.acon.server.global.external.NaverMapsService;
+import com.acon.server.spot.api.response.MenuDetailResponse;
 import com.acon.server.spot.api.response.MenuListResponse;
 import com.acon.server.spot.api.response.MenuResponse;
+import com.acon.server.spot.application.mapper.SpotDtoMapper;
+import com.acon.server.spot.application.mapper.SpotMapper;
+import com.acon.server.spot.domain.entity.Spot;
 import com.acon.server.spot.infra.entity.MenuEntity;
+import com.acon.server.spot.infra.entity.OpeningHourEntity;
+import com.acon.server.spot.infra.entity.SpotEntity;
+import com.acon.server.spot.infra.entity.SpotImageEntity;
 import com.acon.server.spot.infra.repository.MenuRepository;
+import com.acon.server.spot.infra.repository.OpeningHourRepository;
+import com.acon.server.spot.infra.repository.SpotImageRepository;
 import com.acon.server.spot.infra.repository.SpotRepository;
+import java.time.DayOfWeek;
+import java.time.LocalDateTime;
+import java.time.LocalTime;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
@@ -17,12 +31,87 @@ public class SpotService {
 
     private final SpotRepository spotRepository;
     private final MenuRepository menuRepository;
+    private final SpotImageRepository spotImageRepository;
+    private final OpeningHourRepository openingHourRepository;
+
+    private final SpotMapper spotMapper;
+    private final SpotDtoMapper spotDtoMapper;
+
+    private final NaverMapsService naverMapsService;
+
+    public MenuDetailResponse fetchSpotDetail(Long spotId) {
+        SpotEntity spotEntity = spotRepository.findByIdOrThrow(spotId);
+        Spot spot = spotMapper.toDomain(spotEntity);
+
+        List<SpotImageEntity> spotImageEntityList = spotImageRepository.findAllBySpotId(spotId);
+        List<String> imageList = spotImageEntityList.stream()
+                .map(SpotImageEntity::getImage)
+                .toList();
+
+        if (spot.getLatitude() == null || spot.getLongitude() == null) {
+            updateSpotCoordinates(spot);
+            spotEntity = spotRepository.save(spotMapper.toEntity(spot));
+        }
+
+        return spotDtoMapper.toMenuDetailResponse(spotEntity, imageList, isSpotOpen(spotId));
+    }
+
+    private void updateSpotCoordinates(Spot spot) {
+        GeoCodingResponse geoCodingResponse = naverMapsService.getGeoCodingResult(spot.getAddress());
+
+        spot.updateCoordinates(
+                Double.parseDouble(geoCodingResponse.latitude()),
+                Double.parseDouble(geoCodingResponse.longitude())
+        );
+    }
+
+    private boolean isSpotOpen(Long spotId) {
+        LocalDateTime now = LocalDateTime.now();
+        DayOfWeek today = now.getDayOfWeek();
+        DayOfWeek yesterday = today.minus(1);
+        LocalTime currentTime = now.toLocalTime();
+
+        // 1. 전날 영업 시간에 속하는지 확인 (자정이 지났을 때)
+        List<OpeningHourEntity> yesterdayHours = openingHourRepository.findAllBySpotIdAndDayOfWeek(spotId, yesterday);
+        boolean isOpenFromYesterday = yesterdayHours.stream()
+                .anyMatch(openingHour -> isAfterMidnight(currentTime, openingHour));
+
+        if (isOpenFromYesterday) {
+            return true;
+        }
+
+        // 2. 오늘 영업 시간에 속하는지 확인 (자정이 지나기 전)
+        List<OpeningHourEntity> todayHours = openingHourRepository.findAllBySpotIdAndDayOfWeek(spotId, today);
+
+        return todayHours.stream()
+                .anyMatch(openingHour -> isBeforeMidnight(currentTime, openingHour));
+    }
+
+    private boolean isAfterMidnight(LocalTime currentTime, OpeningHourEntity openingHour) {
+        LocalTime startTime = openingHour.getStartTime();
+        LocalTime endTime = openingHour.getEndTime();
+
+        return endTime.isBefore(startTime) && currentTime.isAfter(LocalTime.MIDNIGHT) && currentTime.isBefore(endTime);
+    }
+
+    private boolean isBeforeMidnight(LocalTime currentTime, OpeningHourEntity openingHour) {
+        LocalTime startTime = openingHour.getStartTime();
+        LocalTime endTime = openingHour.getEndTime();
+
+        if (endTime.isBefore(startTime)) {
+            return currentTime.isAfter(startTime) && currentTime.isBefore(LocalTime.MIDNIGHT);
+        }
+        
+        return currentTime.isAfter(startTime) && currentTime.isBefore(endTime);
+    }
 
     public MenuListResponse fetchMenus(Long spotId) {
         if (spotRepository.existsById(spotId)) {
             throw new BusinessException(ErrorType.NOT_FOUND_SPOT_ERROR);
         }
+
         List<MenuEntity> menuEntityList = menuRepository.findAllBySpotId(spotId);
+
         List<MenuResponse> menuList = menuEntityList.stream()
                 .map(menu -> MenuResponse.builder()
                         .id(menu.getId())