Na Pali Raft Snorkel Adventure Kauai: Sea Caves & Waterfalls

Cruise into hidden sea caves and snorkel alongside graceful green sea turtles.

The Na Pali Raft Snorkel Adventure is a 5.5-hour guided water activity on Kauai's Na Pali Coast combining high-speed rafting, sea cave exploration, waterfall swimming, and reef snorkeling with all equipment and instruction provided. Morning tours include breakfast sandwiches and beverages. Afternoon tours include a bento box meal. The raft navigates sea caves and waterfalls weather permitting, and you'll watch for dolphins, green sea turtles, and humpback whales in winter. A U.S. Coast Guard–licensed captain and CPR-trained crew lead the trip, which requires a high level of physical fitness and comfort in rough ocean conditions.

The experience

The raft launches into open water and immediately climbs toward the Na Pali's towering sea cliffs: sheer rock faces that rise straight from the ocean and can only be reached by water. Your crew navigates the boat into sea caves carved into the cliff base, where the water turns a deeper blue and the sound of the engine echoes off stone. When conditions allow, you'll motor under waterfalls that drop directly into the ocean. The spray hits the boat and you can swim in the pool beneath them. The whole passage takes you past spots where dolphins hunt and green sea turtles surface to breathe: sightings are common, though never guaranteed.

The snorkel stop puts you on one of Kauai's healthiest reefs with all gear fitted and instruction given before you enter the water. You'll see tropical fish in the shallows and deeper species if you venture out, and the reef itself is the draw, not a crowded tourist beach but an actual working ecosystem. The crew stays in the water with you and knows where the turtles tend to rest and which sections hold the most color. Morning departures fuel the day with breakfast sandwiches, chips, cookies and soft drinks. Afternoon trips serve a choice of pulled pork, teriyaki chicken, or seasoned tofu bento boxes. Both include all snorkel equipment, expert instruction, and a safety briefing before departure.

The boat is fast and the ocean can be rough. This is not a calm-water experience, and you'll get soaked. The crew is trained in CPR and water safety, and the captain holds a U.S. Coast Guard license. Routes shift based on ocean conditions. If swells are too heavy on the Na Pali side, the boat reroutes to the south coast to keep passengers safe. Wear a swimsuit and plan to go barefoot unless a medical condition requires shoes. Let the captain know in advance. Bring a towel, reef-safe sunscreen, a light rain jacket, and a water-protected camera or phone if you want photos of the cliffs and caves.

What’s included

• Guided Na Pali Coast raft adventure with U.S. Coast Guard–licensed captain.
• snorkel equipment and expert instruction.
• morning breakfast sandwiches with chips, cookies and beverages, or afternoon bento box meal (pulled pork, teriyaki chicken, or seasoned tofu).
• safety briefing and CPR/First Aid–trained crew.
• sea cave and waterfall exploration weather permitting.

Information

Lasts 5h 30m, runs every day at 07:00, from US$ 184.80 per person, with a live guide in English, in groups of up to 14 and with free cancellation up to 24 h before.

Days and timesEvery dayDeparts at 07:00Another time? ›

GroupUp to 14 · 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 to10h before

AgesAdult (13 to 80 years) · Child (7 to 12 years) · Under 7: 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

Physically demandingPublic transport nearby

Operated by Kauai Sea Tours

Is this one for you?You get the full Na Pali experience (cliffs, caves, waterfalls, and reef snorkeling) in one trip without renting a boat or planning multiple stops, because the raft's speed and the crew's knowledge compress what would take a full day into 5.5 hours and put you in places a larger tour boat cannot reach.

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Top questions

Can children come?

Yes. Ticket types: Child (7 to 12 years). Children under 7 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 difference between the morning and afternoon Na Pali raft tours?

Morning tours depart early and include a breakfast sandwich with chips, cookies, and soft drinks. Afternoon tours serve a bento box meal with your choice of pulled pork, teriyaki chicken, or seasoned tofu. Both trips are 5.5 hours, include the same snorkel stop and sea cave exploration, and have the same crew and equipment.

Will I actually see dolphins and sea turtles on the Na Pali raft snorkel?

Dolphins and green sea turtles are common sightings along the Na Pali Coast, and humpback whales appear during winter months. Sightings depend on ocean conditions and wildlife movement, so they're never guaranteed, but the crew knows the best spots and watches actively throughout the trip.

Can the raft really go inside sea caves and under waterfalls?

Yes, the raft is designed to navigate into sea caves carved into the cliff base and under waterfalls that drop directly into the ocean. These stops depend entirely on weather and ocean conditions. If swells are too heavy, the captain will skip them and reroute to calmer water to keep everyone safe.

How rough is the water, and will I get seasick?

The Na Pali Coast can have rough ocean conditions, and you will get wet. The crew is trained in water safety and the boat is built for these conditions, but if you're prone to motion sickness, take precautions before boarding and consult a medical professional about any medication. The boat may reroute to the south coast if conditions are too heavy.

What should I bring and wear for the Na Pali raft snorkel?

Wear a swimsuit and light cover-up, and plan to go barefoot. The tour is barefoot unless a medical condition requires shoes. Bring a towel, reef-safe sunscreen, sunglasses, a hat, a light rain jacket, and a water-protected camera or phone. All snorkel gear is provided and fitted by the crew.