San Francisco · Things to do

Ruined 1890s bathhouse on the cliffs, open 24/7 and free. Do the 3.1mi Lands End Loop; the Lookout centre explains the wreck.

Park built over the freeway tunnels: bridge views, Outpost playground, Field Station and daily food pop-ups. Free, no ticket needed.

Pier 45 hangar of antique coin-op machines, free to enter. Bring quarters: Laffing Sal and the fortune tellers still take them.

Ferry from the Ferry Building to the detention barracks where Chinese arrivals carved poems into the walls. $3 day use, $5 museum.

Saturday 8am-2pm is the big one with 100+ vendors; Tue and Thu 10am-2pm are calmer. Eat outside, not in the food hall.