

Discover 117 API only in Halfmoon Bay on Trip.com, updated 29 October 2026, with experiences lasting from 1 to 12 hours. Find the perfect adventure for your day!
From JPY 1,291 per person, with an average total of JPY 27,776. Choose the option that suits your plan.
With 1.149k verified reviews, API only Halfmoon Bay boast an average rating of 4.9.
This week's most popular API only: "Monterey: Monterey Bay Dolphin and Whale Watching Boat Tour", with 747 reviews and a 4.8 rating.
Now on Trip.com: "BEST of Monterey Peninsula & Carmel-by-the-Sea Small Group Tour", a 8-hour adventure in Halfmoon Bay!
The next available day tour departs on 30 October 2026. Book now to secure your spot!
Halfmoon Bay API only usually take about 8 hours — perfect for a relaxed, immersive experience!
75% of Halfmoon Bay API only now offer English-speaking guides
October is the perfect time to visit Halfmoon Bay! Choose from 117 available day tours, including seasonal favorites like Monterey: Monterey Bay Dolphin and Whale Watching Boat Tour.
Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.



















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