Embark on the ultimate San Francisco adventure with the Sightseeing Flex Pass, your golden ticket to unlock the city's treasures. Immerse yourself in the wonders of the Aquarium of the Bay, where you can befriend the local aquatic life. Alternatively, hop on a bike and spend a full day cruising through the iconic neighborhoods of the City By The Bay. With over 30 attractions, tours, and activities to choose from, the Sightseeing Flex Pass is your key to a month of fun-packed exploration. The best part? Save up to 59% compared to individual tickets. Plus, take advantage of the one day Hop-on Hop-off feature to zip between attractions and slash transportation costs. The pass springs into action upon activation and is valid for 30 days to visit the selected number of attractions. What's more, it stays ready for adventure for one year after purchase. So, grab the Sightseeing Flex Pass now and let the San Francisco escapade begin!