and the Old Town San Diego State Historic Park, where museums, retail shops, and restaurants occupy the old adobe buildings. If you are traveling with little ones, you'll love the city's kid-friendly attractions, as well as the family-friendly resorts. The top things to do in San Diego with kids include visiting San Diego Zoo; watching the dolphin and whale shows at SeaWorld; exploring the playgrounds at Balboa Park; admiring colorful sea life at Birch Aquarium in La Jolla; and spending time at The New Children's Museum.