Top picks for Honolulu API only

Discover 329 API only in Honolulu on Trip.com, updated 19 October 2026, with experiences lasting from 1 to 5 hours. Find the perfect adventure for your day!

From €26.69 per person, with an average total of €80.22. Choose the option that suits your plan.

With 19.194k verified reviews, API only Honolulu boast an average rating of 4.7.

This week's most popular API only: "Parasailing Experience in Waikiki, HI", with 2.902k reviews and a 4.9 rating.

Now on Trip.com: "Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed", a 2-hour adventure in Honolulu!

The next available day tour departs on 20 October 2026. Book now to secure your spot!

Honolulu API only usually take about 2 hours — perfect for a relaxed, immersive experience!

57% of Honolulu API only now offer English-speaking guides

October is the perfect time to visit Honolulu! Choose from 329 available day tours, including seasonal favorites like Parasailing Experience in Waikiki, HI.

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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329 results for Honolulu API only

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API only

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RecommendedAttractions (4777)Boat experiences (134)Shows & events (24)Cultural experiences (21)Day tours (282)Food & drink (11)Outdoor experiences (120)Nature & wildlife (60)Water activities (121)City sightseeing (12)Spa & wellness (1)Travel photography (9)Aerial tours (1)SIM card (35)

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Reviews/Trip Moments

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Reviews: Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed
Guest User2026-09-19
We had a great time on the sea turtle snorkeling tour! The weather was beautiful, and we were lucky enough to see sea turtles. The captain and safety crew were very friendly and helpful, which made the experience even better. Our family really enjoyed the tour, and I would highly recommend it to other families visiting Hawaii!
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Reviews: Waikiki: Turtle Canyon Snorkel Adventure on Oahu
Guest User2025-05-31
I booked this the night before and was happy with the experience. The guides were attentive and there were snack! We spent a considerable time looking at the dolphins and swimming around the turtles. Nice activity to do if you're looking for quick things to do in Oahu.
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Guest User2026-01-15
This was an amazing experience! You pay for an hour excursion and that is what you get. Your captain does his best to bring you to locations where you will see whales, dolphins and other sea life but you may end up only seeing fish or fish and sea turtles. No matter what you see, this is a relaxing voyage from Ala Moana to Waikiki where you can relax, enjoy your excursion with your favorite spirit or otherwise. We enjoyed our excursion while seeing sea life including sea turtles and having a birthday shot while enjoying a lovely cruise accompanied by great commentary and music. I would 100% recommend taking this cruise for anyone visiting the island of Honolulu.
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Guest User2026-01-02
Wiley was so kind and friendly. She called in advance to make sure we knew how to get to the pier and I even called her 3-4 times and felt like a bother but she was so helpful and kind and reassuring. She even had conversations with everyone around the boat the night of event. She even had a great playlist of music and took recommendations. Captain Ryan was great , he was very informative, wanted to make sure everyone had a good time and safe one at that. It was awesome to see fireworks from the boat. Definitely recommend participating in any tour with them.
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Reviews: Hawaii Honolulu Star Dinner Cruise [Pick-up + Multiple Option Dinner Optional]
Guest User2025-08-24
The staff were all very cheerful and kind. The dinner was delicious. The singing and hula shows were also very enjoyable, and the time flew by. If there is a next time, I would like to participate again.

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