

Discover 93 API only in Halfmoon Bay on Trip.com, updated October 31, 2026, with experiences lasting from 1 to 24 hours. Find the perfect adventure for your day!
From $5.80 per person, with an average total of $161.86. Choose the option that suits your plan.
With 185 verified reviews, API only Halfmoon Bay boast an average rating of 4.8.
This week's most popular API only: "San Francisco's Full city 1 Day Hop on Hop off Bus tour", with 133 reviews and a 3.4 rating.
Now on Trip.com: "California highway 1 | San Francisco to Los Angeles one-way 1-day private chartered tour", a 12-hour adventure in Halfmoon Bay!
The next available day tour departs on November 1, 2026. Book now to secure your spot!
Halfmoon Bay API only usually take about 12 hours — perfect for a relaxed, immersive experience!
88% of Halfmoon Bay API only now offer English-speaking guides
October is the perfect time to visit Halfmoon Bay! Choose from 93 available day tours, including seasonal favorites like San Francisco's Full city 1 Day Hop on Hop off Bus tour.
Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.









![San Francisco downtown & Alcatraz Island 1-day tour [join-in tour - includes Alcatraz Island admission ticket]](https://ak-d.tripcdn.com/images/0350y12000rnze1mh605F_C_568_320.jpg?_fr=wc)











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