San Diego is known for its year-round sunny skies, pleasant temperatures, and beautiful beaches. WorldMark San Diego Mission Valley is right in the heart of it all. Balboa Park is less than 5 miles from the resort, and it is the nation's largest urban park with 1,174 acres with 8 gardens, 15 museums, 9 restaurants, a golf course, the San Diego Zoo, and more. Water lovers will also find endless options, such as cruising the bay, whale watching, snorkeling, or scuba diving.