Introduction
Hawaii raft tours reach places a big catamaran cannot, and each one suits a different kind of guest.
A raft rides low and fast. That gets you into the Nāpali sea caves and close along lava coastline.
Blue Hawaiian Activities books eight raft tours, five on Kaua’i, two on Maui and one on the Big Island.
Each page sets out who the trip suits by age, weight and health. Start there, then pick the coastline you want to see.
Key Takeaways
- Blue Hawaiian Activities books eight raft tours on Kaua’i, Maui and the Big Island.
- The Kanaio Coast & Molokini raft welcomes guests from age 4.
- Four Kaua’i rafts take guests up to 250 or 300 pounds.
- Five rafts are not open to pregnant guests.
- The Hanalei morning raft suits anyone prone to seasickness.
What the rafts themselves are
The pages describe the boats in some detail, and they vary more than the word raft suggests.
On Kaua’i, the Whale Watch Discovery Raft Adventure names a 24-foot rigid hull inflatable with twin 115 horsepower motors. The NaPali Snorkel Rafting Tour names a 25-foot rigid hull raft, which its page calls the newest and fastest raft on Kaua’i.
Hanalei Charters describes adventure rafts custom designed for the Nāpali Coast, with forward-facing seats. The two Maui rafts are described as fast, stable, rigid hulled inflatable boats with smoke-free motors.
The Big Island’s Morning Snorkel Raft Adventure is the largest stated size, a 41-foot Super-Raft called the Kona Explorer.
It carries cushioned seating, shade, personal storage and an onboard bathroom.
Who each raft suits
The two Hanalei Charters trips on Kaua’i suit active guests 5 and older, up to 300 pounds, who sign a digital health waiver before boarding. They are not open to anyone pregnant or to guests with a bad back, heart issues, recent surgery, severe joint or neck problems or severe allergies.
Guests need the strength and balance to support themselves seated or standing, and to climb a vertical dive ladder after snorkeling. Mobility aids such as wheelchairs, scooters, walkers and canes are not permitted aboard.
The NaPali Half Day Snorkel Rafting Adventure and the Whale Watch Discovery Raft suit children over 7 and adults, up to 250 pounds, who can hold on in possibly rough water. Neither is open to expecting mothers or to guests with bad backs, shoulders, knees or hips, recent surgery or mobility limitations.
On the Half Day trip, snorkelers need the upper body strength to pull themselves out of the water on a small marine ladder. Swim vests come with the snorkel gear.
The Kona Explorer suits guests 6 and older with the agility to board without a ramp. It is not open to pregnant women or guests with regular neck or back pain.
The Kanaio Coast & Molokini Snorkel Adventure on Maui welcomes the youngest guests, 4 and up, with adult supervision required under 12. Both Maui rafts describe themselves as best for guests who are adventurous in spirit and in reasonably good physical condition.
The NaPali Snorkel Rafting Tour sells fares from age 8. Blue Hawaiian Activities can confirm any health question for either one when you book.
Kaua’i, five rafts and four of them on the Nāpali Coast
Four of the five Kaua’i rafts go to the Nāpali Coast, from two different sides of the island.
The two Hanalei Charters trips leave Hanalei Bay on the north shore, and the page puts the coast 15 minutes away. Each runs four hours, the Morning Na Pali Snorkel at 7am or 7:15am and the Afternoon Na Pali Snorkel at 12:15pm or 12:30pm.
Prices below are per person before taxes and fees, from each tour’s booking calendar in October 2026. Either Hanalei trip is $334.62 per traveler 5 and older.
The morning page describes calmer seas than the afternoon, and suggests it for anyone concerned about rough water or seasickness. The afternoon page pitches its trip to photographers, for the light on the cliffs.
Both include snorkel gear, weather dependent, a sandwich lunch and a dry bag shared between two. Bring a towel, reef-safe sunscreen, a light jacket and motion sickness tablets if you need them.
The NaPali Snorkel Rafting Tour is a five-hour morning trip with sea caves, dolphins and a turtle snorkel, a deli lunch, snorkel gear and a dry bag, and wetsuits to rent. Adults 18 and older are $189.00, youth 13 to 17 are $174.00 and children 8 to 12 are $159.00.
The NaPali Half Day Snorkel Rafting Adventure checks in at 7:00am and runs 5 to 5.5 hours, returning around 1:00pm, in a high-speed Zodiac. It describes sea caves and, weather permitting, running under waterfalls.
A breakfast sandwich, chips, cookies and drinks are included, and adults 13 and older are $200.00 with children at $180.00.
The Whale Watch Discovery Raft is the fifth, running from December through March along the south shore, for two hours from a noon check-in. Adults 13 and older are $115.00 and children $105.00.
Our comparison of Nāpali Coast boat tours sets these rafts against the catamarans.
Maui, two rafts from Kihei
Both Maui rafts leave the Kihei Boat Ramp on the south shore, with free parking in the upper lots.
The Kanaio Coast & Molokini Snorkel Adventure runs 5.5 hours. It passes Wailea and Makena to the Kanaio coast, where lava from a side vent formed arches, grottos and sea caves, then into La Perouse Bay, where the page says spinner dolphins are frequently encountered.
From there it offers up to three Molokini sites, including the back side of the crater, before a lunch stop with sea turtles near Makena. Breakfast and lunch are included, with vegan or gluten-free options on request in advance.
Adults are $215.26 and children $162.98.
The Molokini & Turtle Town Snorkel is the short version. Three hours, a 7:00am departure with a 6:30am check-in, Molokini first and then a shoreline turtle snorkel, with breakfast included.
Adults are $159.00 and children $142.48.
Both Maui tours depart rain or shine with rain gear provided, and a full refund applies if the captain deems conditions unsafe to leave. Our guide to Molokini snorkel tours covers the larger boats as well.
The Big Island, one Super-Raft out of Kona
The Morning Snorkel Raft Adventure runs four hours from an 8:30am start on Sundays, Mondays, Tuesdays, Thursdays and Fridays.
It visits two Kona snorkel sites its page calls underrated, with an in-water guide snorkeling alongside you. A snack breakfast, a picnic lunch, water, soft drinks and reef-safe sunscreen are included.
Adults 18 and older are $130.00 and children 6 to 17 are $110.00. Bring your own towel, and alcoholic drinks are available to buy.
Our guide to Kealakekua Bay snorkel tours covers more snorkel boats on the Kona coast.
Conclusion
The best Hawaii raft tour for your group depends on who is coming and which coastline you want to see.
Match the raft to the ages in your group, each guest’s weight, any pregnancy and any back or joint trouble. Then choose between the Nāpali sea caves, Molokini and the Kanaio lava coast, or the Kona reefs.
Blue Hawaiian Activities recommends the Kanaio Coast & Molokini Snorkel Adventure as the best Hawaii raft tour for a family, because it welcomes guests from age 4 and combines sea caves, dolphins, Molokini and turtles in one day.
Ready to get low on the water? Book your Hawaii raft tour with Blue Hawaiian Activities and our island concierges will match your group to the right raft.
Frequently Asked Questions
What is the minimum age for a raft tour in Hawaii?
The minimum age for a Hawaii raft tour runs from 4 to over 7 on the rafts Blue Hawaiian Activities books. The Kanaio Coast & Molokini Snorkel Adventure on Maui takes guests 4 and up, the two Hanalei rafts on Kaua’i 5 and up, and the Kona Super-Raft guests 6 and older. Two other Kaua’i rafts take children over 7.
Can you go on a Hawaii raft tour if you are pregnant?
Pregnant travelers cannot join five of the eight raft tours Blue Hawaiian Activities books. Both Hanalei rafts exclude pregnancy at any stage, the Kona Super-Raft excludes pregnant women, and the NaPali Half Day and Whale Watch Discovery rafts exclude expecting mothers. Blue Hawaiian Activities can confirm the guidance for the other three when you book.
Is there a weight limit on Hawaii raft tours?
Four Kaua’i rafts that Blue Hawaiian Activities books set weight limits of 250 or 300 pounds. The two Hanalei rafts on Kaua’i cap weight at 300 pounds, and the NaPali Half Day Snorkel Rafting Adventure and the Whale Watch Discovery Raft cap it at 250. Guests on the Hanalei rafts also sign a digital health waiver before boarding.
Are Hawaii raft tours rough?
Hawaii raft tours can be a lively ride, and the Hanalei rafts Blue Hawaiian Activities books compare ocean conditions to a roller coaster, horseback or dune buggy ride. Two Kaua’i rafts ask that passengers be able to hold on in possibly rough water. For a smoother trip, the Hanalei morning page describes calmer seas than the afternoon and suggests it for anyone prone to seasickness.
Which Hawaii raft tour goes into sea caves?
Five of the eight raft tours Blue Hawaiian Activities books mention sea caves. All four Nāpali rafts on Kaua’i describe them, with the Hanalei pages adding that cave entry depends on conditions and is never guaranteed. On Maui, the Kanaio Coast & Molokini Snorkel Adventure visits lava arches, grottos and sea caves.
Prices shown are per person before taxes and fees, and can change by date. Contact Blue Hawaiian Activities for your total.