United States · zero cost
Free things to do in San Francisco
Free walking tours, public museums on free days, parks, viewpoints, and self-guided routes in San Francisco, United States. Bookable free walking tours and tip-based experiences via Expedia Attractions.
- ✓Free walking tours and tip-based experiences in San Francisco
- ✓Public viewpoints, parks, and waterfronts to wander
- ✓Museum free-day calendars on the listings that have them
- ✓Bookable for free · Powered by Expedia Attractions
What things cost in San Francisco
One cable car ride is $12, so the $18 Cable Car Plus pass repays itself on the second trip and covers Muni besides. Alcatraz starts near $48. Against those, the de Young is free monthly, the Cable Car Museum always, and walking the Golden Gate Bridge costs nothing. A Mission burrito stays among the best-value meals in any American city.
What's actually worth your time in San Francisco
Alcatraz is the booking that cannot wait: tickets release ninety days out at roughly $48 and sell out weeks ahead in summer, and the cellhouse audio tour is genuinely excellent rather than merely atmospheric. Lombard Street's curves take two minutes to photograph. Fisherman's Wharf is a tourist trap whose actual draw is the sea lions hauled out at Pier 39, free and extremely loud.
When the weather turns in San Francisco
Winter is the wet season here and it rains properly rather than misting. The Academy of Sciences and the de Young stand a few hundred metres apart inside Golden Gate Park, so a single trip covers two half-days. SFMOMA runs to seven floors. Musée Mécanique's antique arcade machines cost only the coins you feed into them.
What first-timers get wrong in San Francisco
Summer is the cold season, with June and July fog holding the city near 15°C while September and October bring the warm clear weather everyone expects in August. Cable cars now cost $12 one way, or $18 for the Cable Car Plus day pass covering all Muni. Alcatraz and Muir Woods both need advance reservations. Never leave anything visible in a parked car.
San Francisco's museums, and which one to pick
The de Young in Golden Gate Park opens free to everyone on the first Tuesday of the month and free every Saturday to residents of the nine Bay Area counties. The California Academy of Sciences stacks an aquarium, a planetarium, and a four-storey rainforest dome beneath a living roof. The Cable Car Museum, housing the working winding machinery, charges nothing at all.
When to go to San Francisco
| Best months for free-things | Avg daily high | Rain days |
|---|---|---|
| June | 19°C / 66°F | 0 days |
| July | 19°C / 66°F | 0 days |
| August | 20°C / 68°F | 0 days |
The month to avoid is December — around 13°C (55°F) with roughly 12 rain days. Prices and crowds track the weather here: June is the sweet spot, December the month most people skip.
Pack for peak season: Layers — t-shirts under a light jacket or sweater, Comfortable walking shoes — every guide on this site assumes you'll use them.