A:
The best Bus Tours in California according to Viator travelers are:
- Big Bus San Francisco: Hop-on Hop-off Sightseeing Tour
- Full-Day Iconic Sights of LA, Hollywood, Beverly Hills, Beaches and More
- San Francisco: Yosemite National Park and Giant Sequoia Day Tour
- Napa and Sonoma Wine Country Full-Day Tour from San Francisco
- Half-Day Sightseeing Tour of the Best of Los Angeles