We went to all of the special events: Blue and Gold Boat tour, Pier 39 Aquarium, California Academy of Sciences and the deYoung Art Museum.
We used the Muni buses a lot and also did a cable car ride.
Worth the price.
We took in the Exploratorium, CA Science Academy, Aquarium at the Bay and the Bay cruise. The bus pass was easily accessible. Our 9 yr old grandson was with us and really enjoyed the above sites. We could have spent more time at the Exploratorium. We still had about 1/3 of the building to explore yet but were just too tired to finish.We had 4 jam packed full days in SF.
WOW. This pass made getting around so easy. We rode busses when we tired of walking and even got on a Cable Car. The lines for the Cable Cars could be daunting but we got on. The California Academy of Sciences was a hi light and was very enjoyable. The best was the Planetarium was great.