Fodor's Expert Review Heal the Bay Aquarium

Run by beach conservation group Heal the Bay, this live marine-life menagerie contains more than 100 species of marine animals and plants, all found in Santa Monica Bay. The Dorothy Green Room features live and interactive exhibits about local watersheds and short educational films on the weekends. The Kid's Corner provides books, games, and a puppet show. Don't miss this chance to learn about the area's ecology and staggering evidence of how pollution is affecting ocean life. The aquarium can be tricky to find—look for it tucked under the eastern end of the Santa Monica Pier bridge along Ocean Front Walk. Follow the colorful seascape murals that cover the outside walls.

Kids ages 12 and under receive free admission.