diff --git a/src/@types/travel.ts b/src/@types/travel.ts
index 82cb6404..7ffc704a 100644
--- a/src/@types/travel.ts
+++ b/src/@types/travel.ts
@@ -49,7 +49,7 @@ export interface TravelDetail {
   travelPlan: TravelPlan[];
   participant: Participant[];
   participationFlag: boolean | null;
-  isBookmark: boolean | null;
+  bookmarkFlag: boolean | null;
 }
 
 export interface TravelReviewRateScore {
diff --git a/src/components/travel/detail/TravelDetail.tsx b/src/components/travel/detail/TravelDetail.tsx
index 8bd299b4..910e1ad6 100644
--- a/src/components/travel/detail/TravelDetail.tsx
+++ b/src/components/travel/detail/TravelDetail.tsx
@@ -53,7 +53,7 @@ const TravelDetail = ({ travelDetail }: { travelDetail: TravelType }) => {
             startAt={travelDetail.startAt}
             endAt={travelDetail.endAt}
             organizer={organizer}
-            isBookmark={travelDetail.isBookmark}
+            bookmarkFlag={travelDetail.bookmarkFlag}
           />
           {!dateOver && (
             <TravelButtons
diff --git a/src/components/travel/detail/TravelDetailCategory.test.tsx b/src/components/travel/detail/TravelDetailCategory.test.tsx
index b80619d3..9ed59f8c 100644
--- a/src/components/travel/detail/TravelDetailCategory.test.tsx
+++ b/src/components/travel/detail/TravelDetailCategory.test.tsx
@@ -52,7 +52,7 @@ describe('TravelDetailCategory', () => {
         travelPlan={mockTravelPlan}
         startAt={mockStartAt}
         endAt={endAt}
-        isBookmark
+        bookmarkFlag
       />,
     );
 
diff --git a/src/components/travel/detail/TravelDetailCategory.tsx b/src/components/travel/detail/TravelDetailCategory.tsx
index 60588ee1..89831f14 100644
--- a/src/components/travel/detail/TravelDetailCategory.tsx
+++ b/src/components/travel/detail/TravelDetailCategory.tsx
@@ -17,7 +17,7 @@ type Props = Pick<
   | 'startAt'
   | 'endAt'
   | 'participationFlag'
-  | 'isBookmark'
+  | 'bookmarkFlag'
 > & { organizer?: Participant };
 type Category = 'details' | 'itinerary' | 'review';
 
@@ -35,7 +35,7 @@ const TravelDetailCategory = ({
   endAt,
   participationFlag,
   organizer,
-  isBookmark,
+  bookmarkFlag,
 }: Props) => {
   const [category, setCategory] = useState<Category>('details');
 
@@ -77,7 +77,7 @@ const TravelDetailCategory = ({
             organizer={organizer}
             hashTags={hashTags}
             description={description}
-            isBookmark={isBookmark}
+            bookmarkFlag={bookmarkFlag}
           />
         )}
 
diff --git a/src/components/travel/detail/category/TabTravelDetail.test.tsx b/src/components/travel/detail/category/TabTravelDetail.test.tsx
index 908b6434..802c9afe 100644
--- a/src/components/travel/detail/category/TabTravelDetail.test.tsx
+++ b/src/components/travel/detail/category/TabTravelDetail.test.tsx
@@ -49,7 +49,7 @@ describe('TabTravelDetail', () => {
         organizer={mock.organizer}
         hashTags={mock.hashTags}
         description={mock.description}
-        isBookmark
+        bookmarkFlag
       />,
     );
   });
@@ -83,7 +83,7 @@ describe('여행 모임장일 때', () => {
         organizer={mock.organizer}
         hashTags={mock.hashTags}
         description={mock.description}
-        isBookmark={null}
+        bookmarkFlag={null}
       />,
     );
   });
@@ -132,7 +132,7 @@ describe('여행 모임장이 아닐 때', () => {
         organizer={mockParticipation.organizer}
         hashTags={mockParticipation.hashTags}
         description={mockParticipation.description}
-        isBookmark
+        bookmarkFlag
       />,
     );
   });
diff --git a/src/components/travel/detail/category/TabTravelDetail.tsx b/src/components/travel/detail/category/TabTravelDetail.tsx
index c4238e1e..d0ed0be0 100644
--- a/src/components/travel/detail/category/TabTravelDetail.tsx
+++ b/src/components/travel/detail/category/TabTravelDetail.tsx
@@ -10,14 +10,14 @@ const TabTravelDetail = ({
   organizer,
   hashTags,
   description,
-  isBookmark,
+  bookmarkFlag,
 }: {
   travelId: number;
   participationFlag: boolean | null;
   organizer?: Participant;
   hashTags: string;
   description: string;
-  isBookmark: boolean | null;
+  bookmarkFlag: boolean | null;
 }) => {
   const { data: user } = useGetUser();
 
@@ -37,7 +37,7 @@ const TabTravelDetail = ({
         {participationFlag !== null && user && organizer && (
           <TravelDetailButtons
             travelId={travelId}
-            isBookmark={isBookmark}
+            bookmarkFlag={bookmarkFlag}
             userId={user.userId}
             organizerId={organizer.id}
           />
diff --git a/src/components/travel/detail/category/TravelDetailButtons.tsx b/src/components/travel/detail/category/TravelDetailButtons.tsx
index d8d7c1e6..f47f17a2 100644
--- a/src/components/travel/detail/category/TravelDetailButtons.tsx
+++ b/src/components/travel/detail/category/TravelDetailButtons.tsx
@@ -13,23 +13,23 @@ import Link from 'next/link';
 const TravelDetailButtons = ({
   organizerId,
   userId,
-  isBookmark,
+  bookmarkFlag,
   travelId,
 }: {
   organizerId: number;
   userId: number;
-  isBookmark: boolean | null;
+  bookmarkFlag: boolean | null;
   travelId: number;
 }) => {
   const [isLoading, setIsLoading] = useState(true);
-  const [isBookmarked, setIsBookmarked] = useState(isBookmark);
+  const [isBookmarked, setIsBookmarked] = useState(bookmarkFlag);
   const { mutate: postBookMark } = useBookmarkTravel();
   const { mutate: deleteBookMark } = useDeleteBookmarkTravel();
 
   useEffect(() => {
-    setIsBookmarked(isBookmark);
+    setIsBookmarked(bookmarkFlag);
     setIsLoading(false);
-  }, [isBookmark]);
+  }, [bookmarkFlag]);
 
   const handleClickBookMark = () => {
     if (isBookmarked) {
diff --git a/src/mocks/data/travel/travelDetail.json b/src/mocks/data/travel/travelDetail.json
index ecda1a8c..91d571f1 100644
--- a/src/mocks/data/travel/travelDetail.json
+++ b/src/mocks/data/travel/travelDetail.json
@@ -16,7 +16,7 @@
   "registrationEnd": "20241225",
   "tripDuration": 3,
   "participationFlag": null,
-  "isBookmark": true,
+  "bookmarkFlag": true,
   "travelPlan": [
     {
       "tripDay": 1,