Grand Marina 2099 Grand Street, Alameda, CA 94501, Located at Alameda Estuary, 510-865-1200, This full service, state-of-the-art marina offers over 400 concrete berths and showers. Yacht brokers are also on site. more... 

Bladium Sports Club 800 West Tower Avenue Building 40, Alameda, CA 94501, 510-814-4999, This sports center offers inline hockey, indoor soccer, a fitness center, and the Sports Grill. more... 

Crown Memorial Beach Located at Eighth Street and Otis Drive, 510-635-0135, This stretch of beach lies miles inland from the Pacific Ocean, with its sandy shoreline jutting out into the San Francisco Bay. Sailboat rentals and lessons are available and the beach also offers a path along the water for walking and biking.