Take BART from Pleasanton/Dublin station to Powell Street station in downtown San Francisco. This route is efficient and will place you near Chinatown to begin your sightseeing.
Enjoy inexpensive and authentic Chinese dim sum and baked goods, located in Chinatown close to Dragons Gate. A perfect introduction to Chinatown flavors.
Walk or take a short ride to Pier 39 to see sea lions, shops, and attractions on the waterfront. Open all day, it offers entertainment and scenic views.