A:
The best Bus Tours in San Francisco according to Viator travelers are:
- Big Bus San Francisco: Hop-on Hop-off Sightseeing Tour
- Napa and Sonoma Wine Country Full-Day Tour from San Francisco
- Small-Group Tour: SF, Muir Woods, Sausalito w/ Optional Alcatraz
- Muir Woods & Sausalito Half-Day Tour (Return by Bus or Ferry from Sausalito)
- Small Group Yosemite and Giant Sequoias Day Trip from San Francisco