Twin Coves Park and Campground 972/874-6399 http://www.twincovespark.com Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Plan a visit or stay-cation at Twin Coves! Located on the north shore of Lake Grapevine, the park has 19 cabins and 22 RV slips.