Mission bay resort near seaworld with free sunset cruises seasonal mission bay beaches catamaran resort and spa is steps from the beach of mission bay in north san diego and pacific waters are a 13 minute walk at pacific beach park families can check out marine life and shows at seaworld 3 miles away and an 18 minute cab ride takes you to downtown san diego shops and watersports bayside walk and ocean front walk provide pleasant paths along both waterfronts as well as local dining optio