South Bay includes the cities of Bonita, Chula Vista, Imperial Beach, National City and South San Diego. This area is a mix of residential, industrial, shipyards, and beaches. Explore this diverse region by visiting the Chula Vista Nature Center, see a concert at the North Island Credit Union Amphitheatre, check out the US Olympic Training Center, be amazed by the sandcastle creations at the Sun and Sea Festival, and enjoy the sunset on the beach by horseback.