What are other things to do than Hop-on Hop-off Tours that are worth visiting in San Francisco?

The other unmissable things to do in San Francisco are:<a href='/san-francisco-l61/activities-tc54/'>Activities</a><a href='/san-francisco-l61/nature-adventure-tc35/'>Nature & Adventure</a><a href='/san-francisco-l61/culture-history-tc27/'>Culture & History</a><a href='/san-francisco-l61/nature-panorama-tc41/'>Nature & Panorama</a><a href='/san-francisco-l61/group-activities-tc281/'>Group Activities</a>

What are the best San Francisco Hop-on Hop-off Tours?

The best San Francisco Hop-on Hop-off Tours are:<a href='/san-francisco-l61/san-francisco-hop-on-hop-off-sightseeing-bus-ticket-t61883/'>San Francisco: Hop-On Hop-Off Sightseeing Bus Ticket</a><a href='/san-francisco-l61/san-francisco-alcatraz-tour-w-2-day-hop-on-hop-off-ticket-t230367/'>San Francisco: Alcatraz Tour w/ 2-Day Hop-On Hop-Off Ticket</a><a href='/san-francisco-l61/san-francisco-go-city-all-inclusive-pass-25-attractions-t5693/'>San Francisco: Go City All-Inclusive Pass 25+ Attractions</a><a href='/san-francisco-l61/san-francisco-hop-on-hop-off-bus-with-ferry-alcatraz-tour-t11316/'>San Francisco: Hop-On Hop-Off Bus with Ferry & Alcatraz Tour</a><a href='/san-francisco-l61/san-francisco-go-city-explorer-pass-with-2-5-attractions-t44804/'>San Francisco: Go City Explorer Pass with 2-5 Attractions</a>

Which San Francisco Hop-on Hop-off Tours are taking additional COVID-19 precautions?

These San Francisco Hop-on Hop-off Tours are taking additional COVID-19 precautions:<a href='/san-francisco-l61/san-francisco-hop-on-hop-off-sightseeing-bus-ticket-t61883/'>San Francisco: Hop-On Hop-Off Sightseeing Bus Ticket</a><a href='/san-francisco-l61/san-francisco-go-city-all-inclusive-pass-25-attractions-t5693/'>San Francisco: Go City All-Inclusive Pass 25+ Attractions</a><a href='/san-francisco-l61/san-francisco-hop-on-hop-off-bus-with-ferry-alcatraz-tour-t11316/'>San Francisco: Hop-On Hop-Off Bus with Ferry & Alcatraz Tour</a><a href='/san-francisco-l61/san-francisco-panoramic-night-tour-t12547/'>San Francisco: Panoramic Night Tour</a><a href='/san-francisco-l61/san-francisco-1-day-hop-on-hop-off-city-and-night-tour-t69351/'>San Francisco: 1-Day Hop-On Hop-Off City and Night Tour</a>