Treasure Island Adventure Holidays
Book a Adventure Hotel + Flight or Car together to unlock savings
- Plan, book, travel with confidence
- Better togetherSave up to £750 when you book a flight and hotel together*
- Find the right fitWith over 300,000 hotels worldwide, it's easy to create a perfect package
- Rest easyPackages with flights are ATOL protected
Top flight + Adventure hotel deals in Treasure Island
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View all trips5* Adventure holidays in Treasure Island
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View all trips4 Night Adventure holidays in Treasure Island
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Union Square Plaza Hotel
Union Square
£631
per person
19 Nov - 23 Nov
found 1 day ago
Return flight included
London (LON) to San Francisco (SFO)
7.4/10 Good! (1,004 reviews)
The bathroom was dirty. The toilet has not even been flushed. The room was extremely hot. The smell was everywhere. Really bad experience.
Reviewed on 2 Oct 2026
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View all tripsThings to do
California Academy of Sciences Daytime Admission
£37
per adult
86% of travellers recommend
Go City: San Francisco All-Inclusive Pass with 30+ Attractions
£73
per adult
88% of travellers recommend
California Sunset Cruise (2-hours)
£43
per adult
94% of travellers recommend
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Flight-inclusive packages are ATOL protected.
