Ride a speedboat off Oahu’s west side and swim with wild dolphins
3 hours
Swim, snorkel gear, lunch
Explore Oahu’s west side on an offshore speedboat tour designed for experienced swimmers. You’ll make three water stops to swim with dolphins, watch dolphins from the boat, and snorkel a reef area.
Ideal for experienced swimmers. Wetsuit rental is available for an extra fee ($10 adults, $5 children), payable at the harbor by Venmo or credit card (no cash). Gratuities are not included.
Full refund if you cancel at least 48 hours before the tour. Full refund if the operator cancels due to weather or other unforeseen circumstances. No-shows are charged the full price. If no dolphins, there is no refund.
This speedboat tour is designed for experienced swimmers and includes swimming with dolphins in deep-water conditions.
Yes. The tour is scheduled for about 3 hours, but it may run longer depending on the dolphins. Plan extra time and avoid scheduling something tight right afterward.
Bring a swimsuit (wear it under your clothes), a beach towel, sunscreen, a hat, sunglasses, a long-sleeve jacket or sweatshirt, motion-sickness medicine, a waterproof case or bag for your belongings, and a reusable water bottle.
Waianae, HI
This is clearly a standout dolphin snorkeling experience that visitors are raving about, often calling it the highlight of their Hawaii trip. The enthusiasm in these reviews is palpable, with people describing it as a once-in-a-lifetime adventure and a dream come true. What makes this tour special isn't just the incredible wildlife encounters (dolphins, sea turtles, and tropical fish against a backdrop of stunning mountain views), but the crew who genuinely seem to elevate the entire experience. Captain Jason, Captain Steph, Drew, Ryuichi, Yuya, Yuji, Minako, Tim, Travis, Lucas, and Koa all get enthusiastic shout-outs for their energy, expertise, and ability to make everyone feel safe and entertained. Families love it here, including large groups of nine who all got to swim with dolphins together. First-time snorkelers consistently mention feeling well-cared-for and confident in the water thanks to the attentive staff. The speedboat option seems particularly popular for those wanting a more intimate experience with quicker access to dolphin sightings. Japanese-speaking visitors specifically appreciate having crew members who can provide translation and communicate in their language, which clearly adds comfort and enhances the experience. There's a recurring theme of people already planning their return visit before they've even left, which tells you everything you need to know about whether this tour delivers on its promises.
Great tour! There were so many dolphins swimming around us. We also saw turtles and fish. The crew was great, very helpful and kind. You also get a nice view of the mountains, good food and drinks, your own fins, a slide! (anything you need to have a great time). Shoutout to Shanti, Koa, Keona, Amelie, Ryan, Wylie, and Kei from the Poseidon boat!
Sofia Vega
May 24, 2026
Great tour! There were so many dolphins swimming around us. We also saw turtles and fish. The crew was great, very helpful and kind. You also get a nice view of the mountains, good food and drinks, your own fins, a slide! (anything you need to have a great time). Shoutout to Shanti, Koa, Keona, Amelie, Ryan, Wylie, and Kei from the Poseidon boat!
Sofia Vega
May 24, 2026