diff --git a/src/main/kotlin/busanVibe/busan/domain/festival/controller/FestivalController.kt b/src/main/kotlin/busanVibe/busan/domain/festival/controller/FestivalController.kt
index 83670eb..c4cb7a7 100644
--- a/src/main/kotlin/busanVibe/busan/domain/festival/controller/FestivalController.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/festival/controller/FestivalController.kt
@@ -33,12 +33,11 @@ class FestivalController(
     @GetMapping("/{festivalId}")
     @Operation(summary = "지역축제 상세 조회")
     fun festivalDetails(
-        @PathVariable("festivalId") festivalId: Long,
-        @RequestParam("sort") sort: FestivalSortType,
-        @RequestParam("status")status: FestivalStatus
-    ):ApiResponse<FestivalDetailsDTO.DetailDto>?{
+        @PathVariable("festivalId") festivalId: Long
+    ):ApiResponse<FestivalDetailsDTO.DetailDto>{
 
-        return null;
+        val festivalDetails = festivalQueryService.getFestivalDetails(festivalId)
+        return ApiResponse.onSuccess(festivalDetails);
     }
 
 }
\ No newline at end of file
diff --git a/src/main/kotlin/busanVibe/busan/domain/festival/converter/FestivalConverter.kt b/src/main/kotlin/busanVibe/busan/domain/festival/converter/FestivalConverter.kt
index 26d225f..709f74e 100644
--- a/src/main/kotlin/busanVibe/busan/domain/festival/converter/FestivalConverter.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/festival/converter/FestivalConverter.kt
@@ -21,7 +21,7 @@ class FestivalConverter {
         )
     }
 
-    private fun convertFestivalDate(date: Date): String {
+    public fun convertFestivalDate(date: Date): String {
         val formatter: SimpleDateFormat = SimpleDateFormat("yyyy.MM.dd")
         return formatter.format(date)
     }
diff --git a/src/main/kotlin/busanVibe/busan/domain/festival/domain/Festival.kt b/src/main/kotlin/busanVibe/busan/domain/festival/domain/Festival.kt
index 66660b5..a069861 100644
--- a/src/main/kotlin/busanVibe/busan/domain/festival/domain/Festival.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/festival/domain/Festival.kt
@@ -6,9 +6,11 @@ import jakarta.persistence.Column
 import jakarta.persistence.Entity
 import jakarta.persistence.EnumType
 import jakarta.persistence.Enumerated
+import jakarta.persistence.FetchType
 import jakarta.persistence.GeneratedValue
 import jakarta.persistence.GenerationType
 import jakarta.persistence.Id
+import jakarta.persistence.OneToMany
 import java.util.Date
 
 @Entity
@@ -33,11 +35,29 @@ class Festival (
     @Column(nullable = false, columnDefinition = "TEXT")
     val introduction: String,
 
+    @Column(nullable = false)
+    val fee: Int,
+
+    @Column(nullable = false)
+    val phone: String,
+
+    @Column(nullable = false)
+    val siteUrl: String,
+
+    // 연관관계
     @Enumerated(EnumType.STRING)
     @Column(nullable = false)
     val status: FestivalStatus,
 
-    ): BaseEntity(){
+    @OneToMany(mappedBy = "festival", fetch = FetchType.LAZY)
+    val festivalImages: Set<FestivalImage>,
+
+    @OneToMany(mappedBy = "festival", fetch = FetchType.LAZY)
+    val festivalLikes: Set<FestivalLike>
+
+
+): BaseEntity(){
+
 
 
 }
\ No newline at end of file
diff --git a/src/main/kotlin/busanVibe/busan/domain/festival/domain/FestivalImage.kt b/src/main/kotlin/busanVibe/busan/domain/festival/domain/FestivalImage.kt
index d601be3..2b640ce 100644
--- a/src/main/kotlin/busanVibe/busan/domain/festival/domain/FestivalImage.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/festival/domain/FestivalImage.kt
@@ -21,7 +21,7 @@ class FestivalImage(
     val imgUrl : String,
 
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "user_id")
+    @JoinColumn(name = "festival_id")
     val festival: Festival
 
 ): BaseEntity() {
diff --git a/src/main/kotlin/busanVibe/busan/domain/festival/dto/FestivalDetailsDTO.kt b/src/main/kotlin/busanVibe/busan/domain/festival/dto/FestivalDetailsDTO.kt
index 41dbdd4..f394b67 100644
--- a/src/main/kotlin/busanVibe/busan/domain/festival/dto/FestivalDetailsDTO.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/festival/dto/FestivalDetailsDTO.kt
@@ -1,5 +1,6 @@
 package busanVibe.busan.domain.festival.dto
 
+import com.fasterxml.jackson.annotation.JsonProperty
 import com.fasterxml.jackson.databind.PropertyNamingStrategies
 import com.fasterxml.jackson.databind.annotation.JsonNaming
 
@@ -8,15 +9,17 @@ class FestivalDetailsDTO {
     @JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy::class)
     data class DetailDto(
         val id: Long,
-        val img: String,
+        val img: Set<String>,
         val name: String,
-        val likeCount: Integer,
+        val likeCount: Int,
+        @get:JsonProperty("is_like")
         val isLike: Boolean,
         val startDate: String,
         val endDate: String,
         val region: String,
         val phone: String,
-        val fee: Integer,
+        val fee: Int,
+        val siteUrl: String,
         val introduce: String
     )
 
diff --git a/src/main/kotlin/busanVibe/busan/domain/festival/dto/FestivalListResponseDTO.kt b/src/main/kotlin/busanVibe/busan/domain/festival/dto/FestivalListResponseDTO.kt
index eaa9105..bfc5641 100644
--- a/src/main/kotlin/busanVibe/busan/domain/festival/dto/FestivalListResponseDTO.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/festival/dto/FestivalListResponseDTO.kt
@@ -1,5 +1,6 @@
 package busanVibe.busan.domain.festival.dto
 
+import com.fasterxml.jackson.annotation.JsonProperty
 import com.fasterxml.jackson.databind.PropertyNamingStrategies
 import com.fasterxml.jackson.databind.annotation.JsonNaming
 
@@ -18,6 +19,7 @@ class FestivalListResponseDTO {
         val startDate: String,
         val endDate: String,
         val region: String,
+        @get:JsonProperty("is_like")
         val isLike: Boolean,
         val likeCount: Int,
     )
diff --git a/src/main/kotlin/busanVibe/busan/domain/festival/repository/FestivalLikesRepository.kt b/src/main/kotlin/busanVibe/busan/domain/festival/repository/FestivalLikesRepository.kt
index 57929a2..4e5d989 100644
--- a/src/main/kotlin/busanVibe/busan/domain/festival/repository/FestivalLikesRepository.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/festival/repository/FestivalLikesRepository.kt
@@ -7,5 +7,7 @@ import org.springframework.data.jpa.repository.JpaRepository
 interface FestivalLikesRepository: JpaRepository<FestivalLike, String> {
 
     fun findAllByFestivalIn(festivalList: List<Festival>): List<FestivalLike>
+    fun findAllByFestivalIn(festivalList: Set<Festival>): List<FestivalLike>
+
 
 }
\ No newline at end of file
diff --git a/src/main/kotlin/busanVibe/busan/domain/festival/repository/FestivalRepository.kt b/src/main/kotlin/busanVibe/busan/domain/festival/repository/FestivalRepository.kt
index 1b7ad23..1778138 100644
--- a/src/main/kotlin/busanVibe/busan/domain/festival/repository/FestivalRepository.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/festival/repository/FestivalRepository.kt
@@ -6,7 +6,7 @@ import org.springframework.data.jpa.repository.JpaRepository
 import org.springframework.data.jpa.repository.Query
 import org.springframework.data.repository.query.Param
 
-interface FestivalRepository: JpaRepository<Festival, String> {
+interface FestivalRepository: JpaRepository<Festival, Long> {
 
     @Query(
 """
@@ -15,4 +15,13 @@ interface FestivalRepository: JpaRepository<Festival, String> {
         """)
     fun getFestivalList(@Param("status") status: FestivalStatus): List<Festival>
 
+    @Query("""
+        SELECT f FROM Festival f
+        LEFT JOIN FETCH f.festivalLikes
+        LEFT JOIN FETCH f.festivalImages
+        WHERE f.id = :id
+    """)
+    fun findByIdWithLikesAndImages(@Param("id") id: Long): Festival?
+
+
 }
\ No newline at end of file
diff --git a/src/main/kotlin/busanVibe/busan/domain/festival/service/FestivalQueryService.kt b/src/main/kotlin/busanVibe/busan/domain/festival/service/FestivalQueryService.kt
index d4d488e..8a294c7 100644
--- a/src/main/kotlin/busanVibe/busan/domain/festival/service/FestivalQueryService.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/festival/service/FestivalQueryService.kt
@@ -3,6 +3,7 @@ package busanVibe.busan.domain.festival.service
 import busanVibe.busan.domain.festival.converter.FestivalConverter
 import busanVibe.busan.domain.festival.domain.Festival
 import busanVibe.busan.domain.festival.domain.FestivalLike
+import busanVibe.busan.domain.festival.dto.FestivalDetailsDTO
 import busanVibe.busan.domain.festival.dto.FestivalListResponseDTO
 import busanVibe.busan.domain.festival.enums.FestivalSortType
 import busanVibe.busan.domain.festival.enums.FestivalStatus
@@ -11,6 +12,9 @@ import busanVibe.busan.domain.festival.repository.FestivalLikesRepository
 import busanVibe.busan.domain.festival.repository.FestivalRepository
 import busanVibe.busan.domain.user.data.User
 import busanVibe.busan.domain.user.service.login.AuthService
+import busanVibe.busan.global.apiPayload.code.status.ErrorStatus
+import busanVibe.busan.global.apiPayload.exception.handler.ExceptionHandler
+import org.slf4j.LoggerFactory
 import org.springframework.stereotype.Service
 import org.springframework.transaction.annotation.Transactional
 
@@ -21,6 +25,8 @@ class FestivalQueryService(
     private val festivalLikesRepository: FestivalLikesRepository
 ) {
 
+    val log = LoggerFactory.getLogger(FestivalQueryService::class.java)
+
     @Transactional(readOnly = true)
     fun getFestivalList(sort: FestivalSortType?, status: FestivalStatus?): FestivalListResponseDTO.ListDto{
 
@@ -79,4 +85,43 @@ class FestivalQueryService(
         return FestivalListResponseDTO.ListDto(sortedList)
     }
 
+    fun getFestivalDetails(festivalId: Long):FestivalDetailsDTO.DetailDto{
+
+        // Festival -> id, name, startDate, endDate, place, introduction
+        // FestivalLike -> count, isLike
+        // FestivalImage -> img
+
+        // user 추출
+        val currentUser: User = AuthService().getCurrentUser()
+
+        // 축제 조회
+        val festival: Festival? = festivalRepository.findByIdWithLikesAndImages(festivalId)
+
+        // 검증
+        festival ?: throw ExceptionHandler(ErrorStatus.FESTIVAL_NOT_FOUND)
+
+        // 이미지 조회
+        val imgUrlSet: Set<String> = festival.festivalImages
+            .map { it.imgUrl }
+            .toSet()
+
+        // 좋아요 조회
+        val likeList: Set<FestivalLike> = festival.festivalLikes
+
+        return FestivalDetailsDTO.DetailDto(
+            id = festivalId,
+            img = imgUrlSet,
+            name = festival.name,
+            likeCount = likeList.size,
+            isLike = likeList.any { it.user.id == currentUser.id },
+            startDate = FestivalConverter().convertFestivalDate(festival.startDate),
+            endDate = FestivalConverter().convertFestivalDate(festival.endDate),
+            region = festival.place,
+            fee = festival.fee,
+            siteUrl = festival.siteUrl,
+            introduce = festival.introduction,
+            phone = festival.phone,
+        )
+    }
+
 }
\ No newline at end of file
diff --git a/src/main/kotlin/busanVibe/busan/domain/place/converter/PlaceDetailsConverter.kt b/src/main/kotlin/busanVibe/busan/domain/place/converter/PlaceDetailsConverter.kt
index 1efc334..18324c4 100644
--- a/src/main/kotlin/busanVibe/busan/domain/place/converter/PlaceDetailsConverter.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/place/converter/PlaceDetailsConverter.kt
@@ -29,8 +29,8 @@ class PlaceDetailsConverter(
     ): PlaceResponseDTO.PlaceDetailsDto.SightDto = PlaceResponseDTO.PlaceDetailsDto.SightDto(
         id = place.id,
         name = place.name,
-        type = place.type.korean,
-        img = placeImages.firstOrNull()?.imgUrl,
+        type = place.type.capitalEnglish,
+        img = placeImages.map { it.imgUrl },
         congestionLevel = redisUtil.getRedisCongestion(place.id),
         grade = if (placeReviews.isNotEmpty()) {
             placeReviews.map { it.score }.average().toFloat()
@@ -57,8 +57,8 @@ class PlaceDetailsConverter(
     ): PlaceResponseDTO.PlaceDetailsDto.RestaurantDto = PlaceResponseDTO.PlaceDetailsDto.RestaurantDto(
         id = place.id,
         name = place.name,
-        type = place.type.korean,
-        img = placeImages.firstOrNull()?.imgUrl,
+        type = place.type.capitalEnglish,
+        img = placeImages.map { it.imgUrl },
         congestionLevel = redisUtil.getRedisCongestion(place.id),
         grade = placeReviews.map { it.score }.average().toFloat(),
         reviewAmount = placeReviews.size,
diff --git a/src/main/kotlin/busanVibe/busan/domain/place/domain/Place.kt b/src/main/kotlin/busanVibe/busan/domain/place/domain/Place.kt
index ebb7bb3..b90c860 100644
--- a/src/main/kotlin/busanVibe/busan/domain/place/domain/Place.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/place/domain/Place.kt
@@ -10,6 +10,7 @@ import jakarta.persistence.FetchType
 import jakarta.persistence.GeneratedValue
 import jakarta.persistence.GenerationType
 import jakarta.persistence.Id
+import jakarta.persistence.OneToMany
 import jakarta.persistence.OneToOne
 import java.math.BigDecimal
 
@@ -47,14 +48,14 @@ class Place(
 //
 //    @OneToMany(mappedBy = "place", fetch = FetchType.LAZY)
 //    val reviews: List<Review> = emptyList(),
-//
-//    @OneToMany(mappedBy = "place", fetch = FetchType.LAZY)
-//    val placeLikes: List<PlaceLike> = emptyList(),
-//
+
+    @OneToMany(mappedBy = "place", fetch = FetchType.LAZY)
+    val placeLikes: Set<PlaceLike>,
+
     @OneToOne(mappedBy = "place", fetch = FetchType.LAZY)
     val openTime: OpenTime,
-//
-//    @OneToMany(mappedBy="place", fetch = FetchType.LAZY)
-//    val images: List<PlaceImage> = emptyList(),
+
+    @OneToMany(mappedBy="place", fetch = FetchType.LAZY)
+    val placeImages: Set<PlaceImage>
 
 ) : BaseEntity()
\ No newline at end of file
diff --git a/src/main/kotlin/busanVibe/busan/domain/place/dto/PlaceMapResponseDTO.kt b/src/main/kotlin/busanVibe/busan/domain/place/dto/PlaceMapResponseDTO.kt
index b73a42a..01cb9d6 100644
--- a/src/main/kotlin/busanVibe/busan/domain/place/dto/PlaceMapResponseDTO.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/place/dto/PlaceMapResponseDTO.kt
@@ -1,5 +1,6 @@
 package busanVibe.busan.domain.place.dto
 
+import com.fasterxml.jackson.annotation.JsonProperty
 import com.fasterxml.jackson.databind.PropertyNamingStrategies
 import com.fasterxml.jackson.databind.annotation.JsonNaming
 
@@ -31,6 +32,7 @@ class PlaceMapResponseDTO {
         val latitude: Double,
         val longitude: Double,
         val address: String,
+        @get:JsonProperty("is_open")
         val isOpen: Boolean,
         val imgList: List<String>
     )
diff --git a/src/main/kotlin/busanVibe/busan/domain/place/dto/PlaceResponseDTO.kt b/src/main/kotlin/busanVibe/busan/domain/place/dto/PlaceResponseDTO.kt
index efc85a6..2c5a120 100644
--- a/src/main/kotlin/busanVibe/busan/domain/place/dto/PlaceResponseDTO.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/place/dto/PlaceResponseDTO.kt
@@ -1,5 +1,6 @@
 package busanVibe.busan.domain.place.dto
 
+import com.fasterxml.jackson.annotation.JsonProperty
 import com.fasterxml.jackson.databind.PropertyNamingStrategies
 import com.fasterxml.jackson.databind.annotation.JsonNaming
 
@@ -17,6 +18,7 @@ class PlaceResponseDTO {
         val placeId: Long?,
         val name: String,
         val congestionLevel: Int,
+        @get:JsonProperty("is_like")
         val isLike: Boolean,
         val likeAmount: Int,
         val type: String,
@@ -34,7 +36,7 @@ class PlaceResponseDTO {
 
         abstract val type: String
 
-        abstract val img: String?
+        abstract val img: List<String>?
 
         abstract val congestionLevel: Int
 
@@ -44,12 +46,14 @@ class PlaceResponseDTO {
 
         abstract val likeAmount: Int
 
+        @get:JsonProperty("is_open")
         abstract val isOpen: Boolean
 
         abstract val address: String
 
         abstract val phone: String
 
+        @get:JsonProperty("is_like")
         abstract val isLike: Boolean
 
         @JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy::class)
@@ -57,14 +61,16 @@ class PlaceResponseDTO {
             override val id: Long?,
             override val name: String,
             override val type: String,
-            override val img: String?,
+            override val img: List<String>,
             override val congestionLevel: Int,
             override val grade: Float?,
             override val reviewAmount: Int,
             override val likeAmount: Int,
+            @get:JsonProperty("is_open")
             override val isOpen: Boolean,
             override val address: String,
             override val phone: String,
+            @get:JsonProperty("is_like")
             override val isLike: Boolean,
             val introduce: String
         ) : PlaceDetailsDto()
@@ -74,14 +80,16 @@ class PlaceResponseDTO {
             override val id: Long?,
             override val name: String,
             override val type: String,
-            override val img: String?,
+            override val img: List<String>,
             override val congestionLevel: Int,
             override val grade: Float?,
             override val reviewAmount: Int,
             override val likeAmount: Int,
+            @get:JsonProperty("is_open")
             override val isOpen: Boolean,
             override val address: String,
             override val phone: String,
+            @get:JsonProperty("is_like")
             override val isLike: Boolean,
             val monOpen: String,
             val tueOpen: String,
diff --git a/src/main/kotlin/busanVibe/busan/domain/place/enums/PlaceType.kt b/src/main/kotlin/busanVibe/busan/domain/place/enums/PlaceType.kt
index 721124e..c5b8404 100644
--- a/src/main/kotlin/busanVibe/busan/domain/place/enums/PlaceType.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/place/enums/PlaceType.kt
@@ -4,13 +4,14 @@ import lombok.AllArgsConstructor
 
 @AllArgsConstructor
 enum class PlaceType(
-    val korean: String
+    val korean: String,
+    val capitalEnglish: String
 ) {
 
-    ALL("전체"),
-    SIGHT("관광지"),
-    RESTAURANT("식당"),
-    CAFE("카페")
+    ALL("전체", "ALL"),
+    SIGHT("관광지", "SIGHT"),
+    RESTAURANT("식당", "RESTAURANT"),
+    CAFE("카페", "CAFE")
     ;
 
 
diff --git a/src/main/kotlin/busanVibe/busan/domain/place/repository/PlaceImageRepository.kt b/src/main/kotlin/busanVibe/busan/domain/place/repository/PlaceImageRepository.kt
index bb8c56d..52be902 100644
--- a/src/main/kotlin/busanVibe/busan/domain/place/repository/PlaceImageRepository.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/place/repository/PlaceImageRepository.kt
@@ -6,7 +6,6 @@ import org.springframework.data.jpa.repository.JpaRepository
 
 interface PlaceImageRepository: JpaRepository<PlaceImage, Long> {
 
-    fun findByPlace(place: Place): List<PlaceImage>
     fun findByPlaceIn(placeList: List<Place>): List<PlaceImage>
 
 }
\ No newline at end of file
diff --git a/src/main/kotlin/busanVibe/busan/domain/place/repository/PlaceRepository.kt b/src/main/kotlin/busanVibe/busan/domain/place/repository/PlaceRepository.kt
index 9a5fd55..38e6a54 100644
--- a/src/main/kotlin/busanVibe/busan/domain/place/repository/PlaceRepository.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/place/repository/PlaceRepository.kt
@@ -19,10 +19,13 @@ interface PlaceRepository: JpaRepository<Place, Long> {
     @Query(
         """
             SELECT p FROM Place p
-            JOIN FETCH p.openTime
+            LEFT JOIN FETCH p.placeLikes pl
+            LEFT JOIN FETCH pl.user
+            LEFT JOIN FETCH p.placeImages
+            LEFT JOIN FETCH p.openTime
             WHERE p.id = :placeId
         """
     )
-    fun findPlaceForDetails(@Param("placeId") placeId: Long): Place?
+    fun findByIdWithLIkeAndImage(@Param("placeId") placeId: Long): Place?
 
 }
\ No newline at end of file
diff --git a/src/main/kotlin/busanVibe/busan/domain/place/service/PlaceQueryService.kt b/src/main/kotlin/busanVibe/busan/domain/place/service/PlaceQueryService.kt
index 1ba842f..6fc01d4 100644
--- a/src/main/kotlin/busanVibe/busan/domain/place/service/PlaceQueryService.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/place/service/PlaceQueryService.kt
@@ -30,7 +30,6 @@ class PlaceQueryService(
     private val placeImageRepository: PlaceImageRepository,
     private val reviewRepository: ReviewRepository,
     private val redisTemplate: StringRedisTemplate,
-    private val openTimeRepository: OpenTimeRepository,
 ) {
 
     private val redisUtil = PlaceRedisUtil(redisTemplate)
@@ -83,7 +82,7 @@ class PlaceQueryService(
                 congestionLevel = congestionMap[placeId] ?: 1,
                 isLike = userLikedPlaceIds.contains(placeId),  // 현재 로그인한 사용자 기준
                 likeAmount = likeCountMap[placeId] ?: 0,       // 전체 사용자 기준
-                type = place.type.korean,
+                type = place.type.capitalEnglish,
                 address = place.address,
                 img = placeImages[placeId]
             )
@@ -106,24 +105,22 @@ class PlaceQueryService(
         val currentUser: User = AuthService().getCurrentUser()
 
         // 관광지일 때는 요일별 오픈시간도 같이 조회
-        val place: Place? = placeRepository.findPlaceForDetails(placeId)
+        log.info(" 명소 + 이미지 + 좋아요 + 오픈시간 조회")
+        val place: Place? = placeRepository.findByIdWithLIkeAndImage(placeId)
+        // 검증
         place ?: throw ExceptionHandler(ErrorStatus.PLACE_NOT_FOUND)
 
         // 필요한 연관관계 객체 리스트 추출
-        log.info("장소 좋아요 조회")
-        val placeLikes: List<PlaceLike> = placeLikeRepository.findByPlace(place)
+        val placeLikes: List<PlaceLike> = place.placeLikes.toList()
+        val placeImages: List<PlaceImage> = place.placeImages.toList()
+
         log.info("장소 리뷰 조회")
-        val placeReviews: List<Review> = reviewRepository.findForDetails(place) // 리뷰랑 작성자 Fetch Join
-        log.info("장소 이미지 조회")
-        val placeImages: List<PlaceImage> = placeImageRepository.findByPlace(place)
-//        log.info("장소 오픈타임 조회")
-//        val placeOpenTime: OpenTime? = openTimeRepository.findByPlace(place)
+        val placeReviews: List<Review> = reviewRepository.findForDetails(place)
 
         // 좋아요 여부 구함
         val isLike = placeLikes.any { it.user.id == currentUser.id }
 
         if(place.type == PlaceType.SIGHT){
-            println("여기1")
             return placeDetailsConverter.toSightDto(
                 place = place,
                 placeLikes = placeLikes,
@@ -133,7 +130,6 @@ class PlaceQueryService(
             )
         }
         else{
-            println("여기2")
             return placeDetailsConverter.toRestaurantDto(
                 place = place,
                 placeLikes = placeLikes,
diff --git a/src/main/kotlin/busanVibe/busan/global/apiPayload/code/ErrorReasonDTO.kt b/src/main/kotlin/busanVibe/busan/global/apiPayload/code/ErrorReasonDTO.kt
index 7c320f6..e7b737a 100644
--- a/src/main/kotlin/busanVibe/busan/global/apiPayload/code/ErrorReasonDTO.kt
+++ b/src/main/kotlin/busanVibe/busan/global/apiPayload/code/ErrorReasonDTO.kt
@@ -1,11 +1,16 @@
 package busanVibe.busan.global.apiPayload.code
 
+import com.fasterxml.jackson.annotation.JsonProperty
+import com.fasterxml.jackson.databind.PropertyNamingStrategies
+import com.fasterxml.jackson.databind.annotation.JsonNaming
 import lombok.Builder
 import org.springframework.http.HttpStatus
 
 @Builder
+@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy::class)
 open class ErrorReasonDTO(
     val httpStatus: HttpStatus,
+    @get:JsonProperty("is_success")
     val isSuccess: Boolean = false,
     val code: String,
     val message: String
diff --git a/src/main/kotlin/busanVibe/busan/global/apiPayload/code/ErrorResponseDTO.kt b/src/main/kotlin/busanVibe/busan/global/apiPayload/code/ErrorResponseDTO.kt
index 1b7d9c0..4bbf922 100644
--- a/src/main/kotlin/busanVibe/busan/global/apiPayload/code/ErrorResponseDTO.kt
+++ b/src/main/kotlin/busanVibe/busan/global/apiPayload/code/ErrorResponseDTO.kt
@@ -1,9 +1,11 @@
 package busanVibe.busan.global.apiPayload.code
 
-import busanVibe.busan.global.apiPayload.code.ErrorReasonDTO
 import busanVibe.busan.global.apiPayload.code.status.ErrorStatus
+import com.fasterxml.jackson.databind.PropertyNamingStrategies
+import com.fasterxml.jackson.databind.annotation.JsonNaming
 import org.springframework.http.HttpStatus
 
+@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy::class)
 class ErrorResponseDTO private constructor(
     httpStatus: HttpStatus,
     code: String,
diff --git a/src/main/kotlin/busanVibe/busan/global/apiPayload/code/ReasonDTO.kt b/src/main/kotlin/busanVibe/busan/global/apiPayload/code/ReasonDTO.kt
index 5ba0438..6e3dd0c 100644
--- a/src/main/kotlin/busanVibe/busan/global/apiPayload/code/ReasonDTO.kt
+++ b/src/main/kotlin/busanVibe/busan/global/apiPayload/code/ReasonDTO.kt
@@ -1,9 +1,14 @@
 package busanVibe.busan.global.apiPayload.code
 
+import com.fasterxml.jackson.annotation.JsonProperty
+import com.fasterxml.jackson.databind.PropertyNamingStrategies
+import com.fasterxml.jackson.databind.annotation.JsonNaming
 import org.springframework.http.HttpStatus
 
+@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy::class)
 class ReasonDTO(
     val httpStatus: HttpStatus?,
+    @get:JsonProperty("is_success")
     val isSuccess: Boolean,
     val code: String,
     val message: String
diff --git a/src/main/kotlin/busanVibe/busan/global/apiPayload/code/status/ErrorStatus.kt b/src/main/kotlin/busanVibe/busan/global/apiPayload/code/status/ErrorStatus.kt
index 49db809..e3d357f 100644
--- a/src/main/kotlin/busanVibe/busan/global/apiPayload/code/status/ErrorStatus.kt
+++ b/src/main/kotlin/busanVibe/busan/global/apiPayload/code/status/ErrorStatus.kt
@@ -24,6 +24,9 @@ enum class ErrorStatus(
     // 명소 관련 에러
     PLACE_NOT_FOUND(HttpStatus.NOT_FOUND, "PLACE4004", "명소를 찾을 수 없습니다."),
 
+    // 축제 관련 에러
+    FESTIVAL_NOT_FOUND(HttpStatus.NOT_FOUND, "FESTIVAL4004", "축제를 찾을 수 없습니다."),
+
     // 인증 관련 에러
     AUTHENTICATION_FAILED(HttpStatus.UNAUTHORIZED, "AUTH4010", "인증에 실패했습니다.");
 
diff --git a/src/main/kotlin/busanVibe/busan/global/apiPayload/exception/ApiResponse.kt b/src/main/kotlin/busanVibe/busan/global/apiPayload/exception/ApiResponse.kt
index 27f8f37..5a3d023 100644
--- a/src/main/kotlin/busanVibe/busan/global/apiPayload/exception/ApiResponse.kt
+++ b/src/main/kotlin/busanVibe/busan/global/apiPayload/exception/ApiResponse.kt
@@ -11,9 +11,9 @@ import lombok.Getter
 
 @Getter
 @AllArgsConstructor
-@JsonPropertyOrder("isSuccess", "code", "message", "result")
+@JsonPropertyOrder("is_success", "code", "message", "result")
 class ApiResponse<T>(
-    @JsonProperty("is_success")
+    @get:JsonProperty("is_success")
     val isSuccess: Boolean,
     val code: String,
     val message: String,