Big Island of Hawaii Snorkeling

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Big Island of Hawaii Activities

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One Tank Manta Night Dive and Snorkel
Likely to Sell Out
Likely to Sell Out
5.0 (70)

One Tank Manta Night Dive and Snorkel

Join us and our expert local guides for an unforgettable Hawaii ocean experience. We provide thorough education on manta rays during the charter, and have...

3 hours • Free Cancellation
3 hours • Free Cancellation
3 hours • Free Cancellation
5.0 (70)
from
$135
Manta Ray Night Snorkel in Kona
4.9 (791)

Manta Ray Night Snorkel in Kona

Experience the Magic: Kona Manta Ray Night Snorkel Embark on an unforgettable adventure with a thrilling night snorkel with majestic manta rays off the Kona...

3 hours 30 minutes • Free Cancellation
3 hours 30 minutes • Free Cancellation
3 hours 30 minutes • Free Cancellation
4.9 (791)
from
$125
Kona’s Best Manta Ray Night Snorkel Small Group Experience
Likely to Sell Out
Likely to Sell Out
4.9 (384)

Kona’s Best Manta Ray Night Snorkel Small Group Experience

We carry a maximum of 12 passengers so we can offer a more intimate manta ray snorkel experience than the larger "cattle boats" in Kona....

1 hour 30 minutes • Free Cancellation
1 hour 30 minutes • Free Cancellation
1 hour 30 minutes • Free Cancellation
4.9 (384)
from
$125
Manta Ray Night Snorkel Tour in Kailua-Kona, Big Island
4.9 (455)

Manta Ray Night Snorkel Tour in Kailua-Kona, Big Island

A once-in-a-lifetime opportunity to snorkel with Giant Manta Rays in their natural habitat on the Big Island! Parties are asked to select the ticket that...

2 hours • Free Cancellation
2 hours • Free Cancellation
2 hours • Free Cancellation
4.9 (455)
from
$125
Late Night Manta Snorkel
Likely to Sell Out
Likely to Sell Out
5.0 (214)

Late Night Manta Snorkel

Watch the beautiful lights of Kona from our spacious 50’ catamaran, followed by the adventure of a lifetime - snorkeling with the majestic manta rays...

2 hours 15 minutes • Free Cancellation
2 hours 15 minutes • Free Cancellation
2 hours 15 minutes • Free Cancellation
5.0 (214)
from
$125
Kona Manta Ray Night Snorkel— Small Group - Wetsuit Included
4.8 (650)

Kona Manta Ray Night Snorkel— Small Group - Wetsuit Included

Family Friendly – We can accommodate kids, non-swimmers, and not-strong swimmers. All snorkel gear and wetsuits included. Small groups. Experienced crew. Amazing manta ray encounters....

2 hours • Free Cancellation
2 hours • Free Cancellation
2 hours • Free Cancellation
4.8 (650)
from
$123
Two Reef Snorkel Trip-See Captain Cook Monument & Sea Caves
4.9 (363)

Two Reef Snorkel Trip-See Captain Cook Monument & Sea Caves

Join us to see the underwater beauty near Captain Cook's Monument and Puuhonua O Honaunau National Historic Park. Usually, at this time of day, the...

4 hours • Free Cancellation
4 hours • Free Cancellation
4 hours • Free Cancellation
4.9 (363)
from
$119
2-Hour Mauna Kea One Stop Sealife Snorkel Adventure
5.0 (3)

2-Hour Mauna Kea One Stop Sealife Snorkel Adventure

Get ready for an unforgettable ocean adventure as we depart from Kawaihae Harbor aboard Olohana — a brand-new, luxury 41’ powerboat built for comfort, speed,...

2 hours • Free Cancellation
2 hours • Free Cancellation
2 hours • Free Cancellation
5.0 (3)
from
$119
Captain Cook Snorkel Tour in The Pristine Water at Kealakekua Bay
Likely to Sell Out
Likely to Sell Out
4.9 (115)

Captain Cook Snorkel Tour in The Pristine Water at Kealakekua Bay

We carry a maximum of 14 passengers so we can offer a more intimate snorkel experience than the larger "cattle boats" in Kona. In addition...

4 hours • Free Cancellation
4 hours • Free Cancellation
4 hours • Free Cancellation
4.9 (115)
from
$109
Small-Group Snorkel at Kealakekua Bay in Captain Cook, Big Island
4.9 (507)

Small-Group Snorkel at Kealakekua Bay in Captain Cook, Big Island

We cruise from Keauhou harbor out into crystal clear blue waters. While the boat is underway, the crew will point out interesting features along the...

3 hours • Free Cancellation
3 hours • Free Cancellation
3 hours • Free Cancellation
4.9 (507)
from
$109
Dolphin, Sea Cave, Captain Cook, Kealakekua Bay Reef Snorkeling
4.7 (68)

Dolphin, Sea Cave, Captain Cook, Kealakekua Bay Reef Snorkeling

What Makes Our Daytime Snorkel to Kealakekua Bay Unique Fast, agile Zodiac RIB boat (used by Navy SEALs) gets you to the bay quickly and...

2 hours 30 minutes • Free Cancellation
2 hours 30 minutes • Free Cancellation
2 hours 30 minutes • Free Cancellation
4.7 (68)
from
$99
Kealakekua Bay Morning Snorkel to Captain Cook Monument
5.0 (6)

Kealakekua Bay Morning Snorkel to Captain Cook Monument

If you are new to or have never snorkeled before, this is the ideal choice! Particularly good for families with younger children or swimmers who...

3 hours 30 minutes • Free Cancellation
3 hours 30 minutes • Free Cancellation
3 hours 30 minutes • Free Cancellation
5.0 (6)
from
$99
Dolphin, Sea Cave & Captain Cook Snorkel Combo in Kealakekua Bay
4.8 (268)

Dolphin, Sea Cave & Captain Cook Snorkel Combo in Kealakekua Bay

Daytime Snorkel Adventure – Captain Cook Monument & Kealakekua Bay Snorkel the vibrant coral reefs at Kealakekua Bay, home of the Captain Cook Monument Explore...

2 hours 30 minutes • Free Cancellation
2 hours 30 minutes • Free Cancellation
2 hours 30 minutes • Free Cancellation
4.8 (268)
from
$94
Big Island Manta Ray Night Snorkel
Likely to Sell Out
Likely to Sell Out
4.9 (6,134)

Big Island Manta Ray Night Snorkel

A must do while in Hawaii! It's a lifetime opportunity to see up close manta rays feeding and interacting with other ocean creatures under the...

2 hours 30 minutes • Free Cancellation
2 hours 30 minutes • Free Cancellation
2 hours 30 minutes • Free Cancellation
4.9 (6,134)
from
$94
Big Island: Captain Cook Snorkel On A Power Catamaran With Lunch
Likely to Sell Out
Likely to Sell Out
4.9 (2,460)

Big Island: Captain Cook Snorkel On A Power Catamaran With Lunch

Cruise coastline, admire marine life, such as fish, dolphins, whales (seasonal), or other ocean creatures we might see on the tour. Explore sea caves and...

4 hours • Free Cancellation
4 hours • Free Cancellation
4 hours • Free Cancellation
4.9 (2,460)
from
$85
Captain Cook Reef Snorkeling of Kealakekua Bay
Likely to Sell Out
Likely to Sell Out
4.9 (162)

Captain Cook Reef Snorkeling of Kealakekua Bay

Set out from Kailua-Kona for a half-day snorkeling activity to Kealakekua Bay/Captain Cook, one of the top snorkeling destinations on the Big Island. Look for...

4 hours • Free Cancellation
4 hours • Free Cancellation
4 hours • Free Cancellation
4.9 (162)
from
$80

Frequently Asked Questions

These answers are based on answers previously given to Cool Hawaii customers' questions.

Recent activity reviews
A don’t miss experience
New York City
Big Island Manta Ray Night Snorkel
Paul_K, Sep 2026
A don’t miss experience
First rate experience beginning at check in to walking off the boat. The manta rays were incredible to watch (a seal came to hang out too), and the captain and crew were fantastic. Highly recommended
Read more
This was the most magical...
New York City
Big Island Manta Ray Night Snorkel
Lauren_E, Sep 2026
This was the most magical...
This was the most magical experience for our family. If you have the chance to do this, book it!!The crew from Hang Loose was THE BEST. The boat ride at night was beautiful, they shared a ton of interesting information about the Mantas and helped ease any nervousness our kiddos had getting into the water. They even went above and beyond by finding an item our son left on the boat and shipping it all the way back to us in Colorado 😭
Read more
Amazing crew! We had such...
New York City
Big Island: Captain Cook Snorkel On A Power Catamaran With Lunch
Jaylynn_A, Sep 2026
Amazing crew! We had such...
Amazing crew! We had such a great experience & saw lots of beautiful fish and scenery! Definitely recommend
Read more
Incredible Capt Cook Snorkel
New York City
Small-Group Snorkel at Kealakekua Bay in Captain Cook, Big Island
B917OBgleng, Sep 2026
Incredible Capt Cook Snorkel
Capt Cook snorkel was incredible !! Hawaii Oceanic's Capt Alexis and Caleigh were so great ---they told us about the history of the area and were very engaging and funny !!It was a small group on a small boat , which was Perfect !! Very personal experience , I would highly recommend Hawaii Oceanic
Read more
The boat capt and guides...
New York City
One Tank Manta Night Dive and Snorkel
JACKSON_D, Sep 2026
The boat capt and guides...
The boat capt and guides (Colin, Dylan, and Jack) were friendly and welcoming and made sure everyone had a great time from showing up on the dock, in the water and back to land! They will be my first pick for any Kona diving trips in the future!
Read more
Had a great time
New York City
Big Island: Captain Cook Snorkel On A Power Catamaran With Lunch
Robert_S, Sep 2026
Had a great time
This trip was very nice! The captain and crew were very attentive and even took time to explain facts about the island.
Read more
Great crew and...
New York City
Kona Manta Ray Night Snorkel— Small Group – Wetsuit Included
Heather_S, Sep 2026
Great crew and...
Great crew and experience! Would do it again in a heartbeat. Very informative and helpful. The manta rays were incredible.
Read more
Wonderful Crew!
New York City
Captain Cook Reef Snorkeling of Kealakekua Bay
532madeleineu, Sep 2026
Wonderful Crew!
We went on the 4:30 snorkeling tour with Lucas and Captain David. Both were super knowledgeable and sweet. It was gorgeous, not crowded at all and beautiful to experience. It was wonderful. I would highly recommend and it was definitely worth the price. We are going to check out the food recommended by David next!!
Read more
Definitely a must do on Hawaii Island!
New York City
Two Reef Snorkel Trip-See Captain Cook Monument & Sea Caves
barbararM4557FZ, Sep 2026
Definitely a must do on Hawaii Island!
We had a phenomenal two reef snorkeling excursion. Seth was an amazing captain and guide! Snorkeling at both reefs was fantastic but exceptional at Honaunau Bay (Two Step Beach). We will do this again if we are lucky enough to travel back to the Big Island!
Read more
10/10 would recommend
New York City
Small-Group Snorkel at Kealakekua Bay in Captain Cook, Big Island
D8943AAvictorial, Sep 2026
10/10 would recommend
This snorkel experience was absolutely incredible! We got to spend so much time in the water, the views were gorgeous, and staff was funny and friendly. They even brought us along the coast line on our way back and provided us with some history of the landmarks we passed. It was the perfect amount of people on this boat, not crowded at all! Very much worth the money and perfect for all ages.
Read more
Best Captain Cook Snorkel Experience
New York City
Dolphin, Sea Cave, Captain Cook, Kealakekua Bay Reef Snorkeling
caydenm692, Aug 2026
Best Captain Cook Snorkel Experience
Fantastic experience, the guides carried the whole vibe
Read more
Don’t miss out.
New York City
Manta Ray Night Snorkel in Kona
Steve_E, Aug 2026
Don’t miss out.
Unbelievably awesome. The captain and CJ did an outstanding job. Great boat and the experience was breathtaking. The. It’s was very comfortable and they provided wet suits and snorkels. CJ’s knowledge of mantas was impressive. We learned as well as experienced so much of these magnificent creatures.
Read more
Do it! You won't regret it
New York City
Dolphin, Sea Cave, Captain Cook, Kealakekua Bay Reef Snorkeling
271brooked, Aug 2026
Do it! You won't regret it
What an incredible experience! It's some of the best snorkeling I've ever done! We watched an octopus hunting and then an eel swam by. The fish we're everywhere! Seriously a great experience. We went early and had the snorkeling to ourselves for the first part. Rory and Lucas showed us some really cool sights along the way and were incredible. Then my husband realized he swam with our rental fob in his pocket! Deavon stayed and helped us get a new battery. He went to 5 stores and went way above and beyond. If you want to go with a tour that treats you extremely well this is the one!
Read more
Just book it!
New York City
Dolphin, Sea Cave & Captain Cook Snorkel Combo in Kealakekua Bay
717calih, Aug 2026
Just book it!
Me and my boyfriend went on this tour and it was really enjoyable! From the communication on where to meet up, the ride out to the bay (our captain Koa was great!), snorkeling, and tour after was great! Lucas was also very nice and helpful if you needed anything. They cut up fresh pineapple as a snack and even handed out cold waters which was much needed. They had a great sense of humor and truly just wanted us to enjoy ourselves. I would do this again (and it’s a great price). Thank you so much for making our trip great!
Read more
Great fun - gorgeous waters for snorkeling.
New York City
Captain Cook Reef Snorkeling of Kealakekua Bay
Lisa_O, Aug 2026
Great fun - gorgeous waters for snorkeling.
Great fun snorkeling! Hardworking and knowledgeable guides. We really enjoyed this, and the weather was lovely.
Read more
Great Team and Adventure
New York City
Manta Ray Night Snorkel Tour in Kailua-Kona, Big Island
567brittanyy, Aug 2026
Great Team and Adventure
We booked our manta ray trip last week and this was the most amazing experience ever! Our team we had on 8/19 was amazing. The crew and captain were awesome and we felt safe and taken care of the entire time. They communicated well and really made sure you had a great experience. I highly recommend booking with them for your next adventure.
Read more
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