Snorkeling Kauai: Na Pali Coast catamaran with gear & instruction

You get wet on this one. That's the point.

Snorkel the Na Pali Coast from Kauai aboard 'Imiloa, a 40-foot express catamaran with a live English-speaking guide, open sides, and forward-facing seats. The boat speeds across the ocean to reach the coast in minimal time, stops at a snorkeling site chosen by the captain based on conditions that day, and provides all gear, instruction, and safety briefing onboard. Breakfast or lunch, beer, wine, Mai Tais and soft drinks are included. The crew is trained in water safety and CPR. The 4.5-hour tour runs in the morning (7:45am check-in) or afternoon (2pm check-in). Expect to get wet. This is designed as a wet and wild experience, and routes may shift to the south coast if ocean conditions require it.

Step-by-step itinerary

Na Pali Coast Catamaran Adventure

• Board the 40-foot Express Catamaran
• Speed across the ocean to Na Pali Coast
• Spot dolphins at the bow
• View lush valleys, sea caves, and waterfalls
• Listen to crew narrate Na Pali stories
• Stop for swim or snorkel (weather permitting)
• Use provided snorkeling gear and instructions
• Enjoy breakfast sandwiches and soft drinks
• Unwind with beer and Mai Tais after water activities

The experience

How fast can a catamaran reach the Na Pali Coast? 'Imiloa does it in a way that leaves most of the morning or afternoon free. You board at the Kauai dock, and the 40-foot express catamaran accelerates across open water toward the cliffs, sea caves, and waterfalls of the Na Pali. The crew narrates the coastline as you move (lush valleys, the geology, the stories of the place), and dolphins often show up at the bow. The boat has a partial shaded top and open sides, so you're in the elements without being trapped under canvas. Forward-facing padded seats mean you're not craning your neck to see what you came for.

The snorkel stop depends on what the ocean is doing that day. The captain picks the site (it could be a reef, a cove, or another spot where conditions allow safe entry), and you get 30 to 45 minutes in the water. All snorkel gear is onboard and included. The crew briefs you on how to use it and what to expect. If you're not a snorkeler, you can swim instead. Either way, you're in the water, not watching from the boat. The crew is trained in CPR and water safety, and a U.S. Coast Guard–licensed captain is running the show. Bring a swimsuit and plan to be soaked by the time you climb back aboard.

Food and drinks arrive once you're back on deck. The morning tour includes a choice of bacon or veggie breakfast sandwich. The afternoon tour offers chicken, pork, or tofu. An open bar runs through the rest of the ride: beer, wine, Mai Tais for adults 21 and up, soft drinks for everyone else. The crew keeps the energy up as the boat heads back, and you have the rest of your day ahead of you. Children from age 3 can come along if an adult is with them, though the boat is not gentle: rough water is part of the deal, and anyone with back, neck, or joint issues, recent surgery, or mobility concerns should sit this one out.

What’s included

• Snorkel equipment and expert instruction.
• safety briefing and water safety training from the crew.
• breakfast sandwich (bacon or veggie) on the morning tour or lunch (chicken, pork, or tofu) on the afternoon tour.
• open bar with beer, wine, Mai Tais (21+), and soft drinks.
• guided Na Pali Coast catamaran cruise with a U.S. Coast Guard–licensed captain narrating the highlights.
• onboard restrooms.

Information

Lasts 4h 30m, runs every day at 07:45, from US$ 180.19 per person, with a live guide in English and with free cancellation up to 24 h before.

Days and timesEvery dayDeparts at 07:45Last departure this season: 15 DecAnother time? ›

GroupUp to 36 · max 4 per booking

Live guideEnglish

Meeting point and pickupNo hotel pickup: you go to the meeting point. Ends back at the starting point.

Book up to12h before

AgesAdult (13 to 80 years) · Child (3 to 12 years) · Under 3: can't be booked

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

ConfirmationConfirmation within 48 h

Prices and times updated yesterday

Good to know

Moderate physical effortPublic transport nearby

Operated by Kauai Sea Tours

Is this one for you?At 4.5 hours, the tour leaves the rest of your day open. Book the morning slot and you're back by early afternoon, or take the afternoon departure and have the morning free. The boat is fast and the snorkel time is fixed, so you're not spending half the day in transit or waiting for a group to finish. If you want to move, get in the water, and move on, this catamaran is built for that. Skip it if you need a gentler ride or have any recent joint, back, or neck issues. The boat is not designed for comfort in rough seas, and the crew will turn away anyone who can't safely hold on and move about the vessel.

Traveler reviews

4.66★★★★★★★★★★

346 verified traveler reviews

5 ★292

4 ★25

3 ★8

2 ★9

1 ★12

Read all the reviews ›

Top questions

Can children come?

Yes. Ticket types: Child (3 to 12 years). Children under 3 can't be included in the booking.

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.

What's the snorkeling like on the Na Pali Coast from Kauai?

The snorkel site changes based on ocean conditions that day, chosen by the captain for safety and visibility. You spend 30 to 45 minutes in the water with all gear provided and instruction given onboard. Dolphins, turtles, and reef life are common. The exact spot and what you'll see depend on the weather and sea state.

How long is the whole tour, and what time does it start?

The tour runs 4.5 hours total. The morning departure has a 7:45am check-in. The afternoon departure checks in at 2pm. Both leave time in your day for other activities before or after.

What's included in the price?

Snorkel gear, instruction, and a safety briefing are included. Breakfast (bacon or veggie sandwich) or lunch (chicken, pork, or tofu) comes with the tour, plus an open bar with beer, wine, Mai Tais, and soft drinks. The catamaran ride, the guide's narration, and the crew's expertise are all part of it.

Is this tour rough on the water?

'Imiloa is designed as a wet and wild experience, and you will get wet. The boat is fast and open-sided, so you feel the ocean. If you're prone to motion sickness, take precautions beforehand. Anyone with back, neck, hip, knee, or other joint problems, recent injuries or surgeries, or mobility issues should not book this tour.

What happens if the weather is bad?

Routes depend on ocean conditions. If the Na Pali side is too rough, the captain may reroute to the south coast instead. You still snorkel and get the full tour experience, but the destination changes based on what's safe that day.