There's never a dull, quiet, or hungry moment at famed Fisherman’s Wharf .

With a historic waterfront, streets filled with shopping, and the scent of seafood wafting on every corner, the options here are never-ending. There’s the Aquarium of the Bay at Pier 39, the National Maritime Museum , the U.S.S. Pampanito Submarine Museum , and chocolates at Ghirardelli Square .

Pop in for a famed Irish coffee at the Buena Vista Cafe . Lou’s on Pier 47 is a gathering spot for tops blues musicians; elsewhere there’s comedy and jazz (Bimbo’s 365 Club on Columbus). There’s also the relocated Musée Mécanique at Pier 45 (at the foot of Taylor Street), filled with antique mechanical toys that provide a charming look at how our country has amused itself from the 1800s on.

Last but not least is the blubbery, cacophonous conglomeration of barking sea lions that have made certain docks their prisoner (the best viewing is from the Pier 39 perimeter road). With Alcatraz , Coit Tower, and the cable cars all within minutes of here, consider this your San Francisco base of operations.

Inside Tip: The California Welcome Center  can help you make plans.

Celebrate Pi Day with songs, marches, and Pi- related foods on this international “geek” holiday that celebrates Pi(p), 3.1415926535, the number you get when you divide the circumference of a circle by its diameter. The brass Pi Shrine will be ceremoniously removed in preparation for its reinstallation at the museum’s new location at Pier 15 along San Francisco's Embarcadero. Join us on this special occasion to celebrate some of the Exploratorium’s quirky scientific traditions. Events will be presented with Spanish, Chinese and English text as well as by multilingual Explainers.