← Costa Mesa restaurantsDenny's RestaurantNo reviews yetMexican3170 Harbor Blvd, Costa Mesa Call Directions WebsiteSaveShareOwn or manage Denny's Restaurant? Claim this listing freeMenuReviews · 0Photos · 0Hours & infoHoursHours not listed yet.DetailsAddress3170 Harbor Blvd, Costa Mesa 92626Phone+17145490818Websitehttps://www.dennys.com/SocialFacebook · Instagram · LinkedIn · TikTok · X · YouTubeRestaurant details © OpenStreetMap contributors and the Overture Maps Foundation.