Page 6) Things to Do in Big Island in 2025 – Tours & Activities

Sea Quest Kealakekua Bay Snorkel Tour & Rafting Sea Cave Expedition

The perfect adventure

Reviewed by: Ren

For a family coming from the snow, we didn’t know what to expect. We didn’t even know if we could snorkel! The crew was super helpful and fun. All of our fears were for not. We had the time of our lives! We were treated to historic stories to go along with our boat ride, the snorkel equipment was clean and high quality, the sights were incredible! The perfect adventure for beginners! Highly recommended!

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Rating:
Packages:	3-hour Captain Cook Cruise (1 Snorkel Stop)
Attended as:	Families
Posted on:	2022/03/20
Activity Date:	2022/02/22

Sea Quest Kealakekua Bay Snorkel Tour & Rafting Sea Cave Expedition

Fantastic day of snorkel and lava cave exploring

Reviewed by: Wendy

Bethany could not have been more accommodating and welcoming when we first arrived followed by a tremendous day at sea with Jill ! She gave an amazing tour of the coastline sharing history, " fun facts" and plentiful opportunity to see lava caves , blowholes, and awesome snorkeling! We saw a baby whale with her mama thanks to Jill's sharp eye followed by a diving turtle and then some dolphin at our final stop. Couldn't have asked for a better day that Jill and Sea Quest gave!

Rooster Crown

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Rating:
Packages:	5-hour South Kona Expedition with Lunch (3 Snorkel Stops)
Attended as:	Families
Posted on:	2022/03/08
Activity Date:	2022/03/07

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

Third time is a charm

Reviewed by: Dennis and Linda

We had attempted two times previously 9 years ago to see the Mantas and were unsuccessful. We warned our group this time that we may be bad luck. Our experience was over the top, well over 10 Mantas and Justin and Connor were great at sharing their knowledge of these fascinating creatures. We would definitely recommend to anyone wondering about this novel opportunity.

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Couples
Posted on:	2022/02/16
Activity Date:	2022/02/13

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

Lots of Mantas

Reviewed by: Awesome day!

We had a great trip! We had non stop manta ray action! Apparently we were very lucky. I left my phone on the boat because the current was a little rough. It was an awesome experience, would do again!! They were literally belly to belly with me. It was a really cool experience!

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Couples
Posted on:	2022/02/11
Activity Date:	2022/02/09

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

Truly Majestic

Reviewed by: Susan

It was awesome! As soon as we got in the water we had Manta rays doing barrel rolls around us. Captain Kai, Justin and Jaz made the experience alot of fun. They know their Manta rays. An experience I recommend. Lady's I did this solo, don't hesitate. The night I went was well worth the money. Aloha!

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Solo Travelers
Posted on:	2022/02/10
Activity Date:	2022/02/08

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

Great experience!

Reviewed by: Patricia

Justin was so knowledgeable about the manta rays - we learned many interesting things. The equipment provided was very good quality and most comfortable. The most unforgettable part of the experience was seeing so many beautiful manta rays! And they came so close that we were touched by them as they swam.

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Couples
Posted on:	2022/02/07
Activity Date:	2022/02/04

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

Coolest experience of my life!

Reviewed by: Coolest experience

This was the coolest experience of my life, and that is not an exaggeration at all. Plus that is saying a lot as we are world wide travelers and have done epic things. Every person living on the Big Island or traveling to the Big Island should do this! If you are considering it and wondering if it will be kinda cool or maybe sorta lame (like I thought it might be) let me assure you it is beyond cool!
We literally had to have close to a dozen manta rays swimming around us, most would swim within inches of us. Some VERY large ones also! No need to fear they have no teeth or stingers and are harmless (unless you are plankton). These creatures are truly magnificent!
The crew onboard was wonderful and knowledgeable. When we were done there was hot tea and a snack which was an added bonus.

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Couples
Posted on:	2022/02/04
Activity Date:	2022/02/02

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

Great manta ray viewing with awesome crew!

Reviewed by: Matt D

Super competent captain and crew who were helpful with gear, getting on/off the boat, assisting those who were uncomfortable once in the water. The manta viewing was amazing, close up and continuous. Our guide provided background information on the mantas. Several other species of smaller fish were present also. Definitely recommend this activity!

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Couples
Posted on:	2022/01/22
Activity Date:	2021/12/31

Big Island Manta Ray Night Snorkel Tour Adventure on a Hawaiian Sailing Canoe

Unforgettable Experience

Reviewed by: Alex

The manta rays were inches from us, and all four in our group had an exceptional time. The guides were knowledgeable and really added to the experience. Highly recommend.

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Rating:
Packages:	Standard Package
Attended as:	Couples
Posted on:	2022/01/19
Activity Date:	2022/01/17

Sea Quest Kealakekua Bay Snorkel Tour & Rafting Sea Cave Expedition

Great day snorkeling in the sun!

Reviewed by: Jane

Such a welcoming crew and staff at Sea Quest. They worked through changes easily and made sure everyone was comfortable. Not only was the snorkeling great with tons of fish and coral but you also get several stops along the ride to look at lava tubes, caves, and larger wildlife. Very knowledgable crew and great spot to visit for both beginner and advanced swimmers/snorkelers.

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Rating:
Packages:	4-hour Deluxe Morning Adventure (2 Snorkel Stops)
Attended as:	Friends
Posted on:	2022/01/18
Activity Date:	2022/01/15

Sea Quest Kealakekua Bay Snorkel Tour & Rafting Sea Cave Expedition

Great snorkeling and sea cave tour experience

Reviewed by: Tanya L.

The captain and the assistant are very nice and knowledgeable. We saw a few amazing sea caves and lava tubes on the way to the snorkeling stops. Saw beautiful fishes at both stops and the 2nd stop (Captain Cook's Monument) is best and our GoPro caught awesome videos of those beautiful fishes.

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Rating:
Packages:	4-hour Deluxe Morning Adventure (2 Snorkel Stops)
Attended as:	Families
Posted on:	2022/01/10
Activity Date:	2022/01/07

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

Life Changing with The Best Crew Ever!

Reviewed by: Marlene209c

It's true, discovering the Manta's is a must do on Kona and the best place is Keauhou Bay with the "Dolphin Discovery" crew. I chose this company based on their reviews and it was the best decision I made! Our family numbered 6 among an intimate group of 12, plus the crew. Everyone of the crew from the "in-water" guides (Justin & Chaz) to the Capt. and shore staff were AMAZING. Super helpful, patient, approachable, knowledgeable and everything a group could ask for and more! Equipment is top notch and the hot, lavender/chamomile tea & cookies after the swim/snorkeling is the perfect touch!! Thank you very, very much for making this one of the most memorable experiences we had in Kona!!

We LOVE Dolphin Discoveries 'Manta Adventure"!

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Families
Posted on:	2022/01/06
Activity Date:	2022/01/03

Keauhou Bay Manta Ray Night Dive Tour & Snorkel Adventure from Kona - Sea Quest

Manta rays

Reviewed by: Boele

Crew, equipment, boat, customers and experience were all AWESOME

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Rating:
Packages:	Swim with Mantas
Attended as:	Families with Young Children
Posted on:	2022/01/01
Activity Date:	2021/12/30

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

Manta Adventures

Reviewed by: Kevin&Lorrie

Tour was professionally done, we saw to many Mantas to count...was such a beautiful experience:). Hot tea and good discussion afterwards was great! Thank you so much!!

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Solo Travelers
Posted on:	2021/11/23
Activity Date:	2021/11/20

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

Awesome

Reviewed by: fyr

We saw so many mantas!!!! It was amazing and awesome!!!! The hot tea was nice as well. Thank you!

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Friends
Posted on:	2021/11/22
Activity Date:	2021/11/20

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

Manta Ray Night Snorkel

Reviewed by: K Fox

This Manta Ray Night Snorkel was near the top of my husbands life list! It was very well organized and the guides were very informative. We saw at least 5-7 Rays. Many came up quite close to check us out. We would definitely do this again, but next time we will bring the camera! I felt very safe the whole time and for me, 45 minutes was just the right amount of time.

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Couples
Posted on:	2021/11/18
Activity Date:	2021/11/16

Hula Kai Kona First Class Snorkel Tour - 2 Snorkeling Stops, Breakfast & Lunch

Great snorkeling trip! Marginal food.

Reviewed by: Jim

The boat and crew were great! The snorkeling equipment was first class. We didn't see that much wildlife at the two stops. A lot of small fish. The second stop was better. Didn't notice in the sign-up that the BBQ was vegan. That is nice for folks who like it but it would have been good to offer non-vegan food as well. We paid extra for the food on the cruise and I would have liked some regular food. Overall, the bar and drinks offered were very good and served with a smile. My wife thought the boat and seating were the best. The crew were very informative and happy to share their knowledge and culture with the guests. Would do it again!

Beautiful coastline view.

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Rating:
Packages:	Standard Package
Attended as:	Families
Posted on:	2021/11/07
Activity Date:	2021/11/05

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

Simply magical, but easy to get cold

Reviewed by: John

Really enjoyed this experience, the manta rays even touched me!

You can bring your own GoPro but it might be hard to film and hold on at the same time. You're not swimming, you're horizontally floating with a pool noodle at your ankles and your hands gripping a light bar that attracts plankton upon which the mantas feast.

It can get cold when you're in the water, so don't be afraid to bring dive boots, gloves, and your own wetsuit. You'll get a shorty top only and I was pretty chilly, even for a New Englander!

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Couples
Posted on:	2021/09/15
Activity Date:	2021/09/13

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

unforgettable experience

Reviewed by: Ivy

It was a lifetime experience to see so many manta rays. The captain and crews tried to give everyone the best experience. Unfortunately the waves for that evening was so high that made the boat ride an unpleasant trip.

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Families
Posted on:	2021/09/13
Activity Date:	2021/08/22

Deluxe Captain Cook Snorkeling Tour at Kealakekua Bay - Fair Wind Cruises

Can't wait to do it again!

Reviewed by: Vincents

So much fun. The location was beautiful, the crew was friendly and the service was great...oh and the plant based menu was delicious. Seeing dolphins made the day. I learned that orcas pass through Hawaiian waters and as a result the dolphins were swimming in and we were lucky enough to see them. Would have been fun to have paddleboards. We all loved it! Thank you.

Reply from activity provider

Thank you for taking the time to let us know about your experience! We hope to see you again in the future. Leah

On our way
Taking a break on the boat from floating on the boogie board

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Rating:
Packages:	Morning Kealakekua Snorkel Tour [4.5 hours]
Attended as:	Families with Young Children
Posted on:	2021/08/30
Activity Date:	2021/08/28

Kona Sunset & Moonlight Wild Manta Ray Snorkel Tour - Wahine Charters

Fantastic creatures

Reviewed by: Alma S.

Nice ride in the ocean at night, beautiful skyline and warm ocean.
Rays pass by few inches from you, possibly enjoying themself as well.

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Rating:
Packages:	Moonlight Cruise & Evening Manta Snorkel Tour [2 hours]
Attended as:	Couples
Posted on:	2021/08/28
Activity Date:	2021/08/07

Sea Quest Kealakekua Bay Snorkel Tour & Rafting Sea Cave Expedition

Amazing adventure

Reviewed by: Sarah h

It was an amazing snorkeling adventure. My husband and I have never gone snorkeling the crew was amazing. They were helpful and very funny. I suggest doing this. You get to see many different types of animals and sights

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Rating:
Packages:	5-hour South Kona Expedition with Lunch (3 Snorkel Stops)
Attended as:	Couples
Posted on:	2021/08/23
Activity Date:	2021/08/21

Kona Sunset & Moonlight Wild Manta Ray Snorkel Tour - Wahine Charters

Nice people, no Manta Rays

Reviewed by: CHZ

Tour guides were great, nice, and informative. Sadly did not see any manta rays on our cruise. They said this was highly unusual but still disappointing to not see any. They offered for us to go back on a future tour, but we were leaving the island and they do not offer any refunds.

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Rating:
Packages:	Moonlight Cruise & Evening Manta Snorkel Tour [2 hours]
Attended as:	Families
Posted on:	2021/08/22
Activity Date:	2021/08/01

Big Island Manta Ray Night Snorkel Tour Adventure on a Hawaiian Sailing Canoe

Just....WOW

Reviewed by: Chris

The whole experience was well done. Captain Danielle and her crew mate were knowledgeable, kind and helpful. We saw tons of mantas doing endless barrel rolls inches from our masks!!! The boat ride is brief and we spent plenty of time in the water on the light-board. FYI- You need to be able to climb up a 3-rung boat ladder to get out of the water, it went fine with our tour but I could imagine that might be tough for some. Well worth the time and money!!

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Rating:
Packages:	Standard Package
Attended as:	Families
Posted on:	2021/08/01
Activity Date:	2021/07/30

Kona Sunset & Moonlight Wild Manta Ray Snorkel Tour - Wahine Charters

Manta rays

Reviewed by: P.

The manta rays were incredible to swim with and the crew did an excellent job. You are taken care of the moment you get on to the boat until the moment you get back. This adventure takes you out with light boards to see the manta rays come swim around you. It was well done.

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Rating:
Packages:	Sunset Cruise & Evening Manta Snorkel Tour [2.5 hours]
Attended as:	Families
Posted on:	2021/07/31
Activity Date:	2021/07/29

Sea Quest Kealakekua Bay Snorkel Tour & Rafting Sea Cave Expedition

Best snorkel ever

Reviewed by: Sydnie

Brendan and Morgan were lovely, great story tellers and funny jokes. Overall 11/10 cannot recommend enough

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Rating:
Packages:	5-hour South Kona Expedition with Lunch (3 Snorkel Stops)
Attended as:	Couples
Posted on:	2021/07/23
Activity Date:	2021/07/21

Big Island Manta Ray Night Snorkel Tour Adventure on a Hawaiian Sailing Canoe

Amazing!

Reviewed by: C Wilson

The crew was friendly, knowledgeable, and professional, and seeing the mantas up close was an amazing experience. We would so this again, no question!

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Rating:
Packages:	Standard Package
Attended as:	Families
Posted on:	2021/07/22
Activity Date:	2021/07/20

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

Great Experience

Reviewed by: Jenn from WA

This was an extraordinary experience. I loved every minute watching the majestic mantas doing their thing. The staff was incredibly nice, safe, knowledgeable and accommodating. I would ten out of ten recommend this!

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Families
Posted on:	2021/07/21
Activity Date:	2021/07/19

Big Island Manta Ray Night Snorkel Tour Adventure on a Hawaiian Sailing Canoe

A must do

Reviewed by: Cliff

Over all great experience. The boat and crew were great, we seen several mantas even though it was kinda rainy. Went with family and older children. 16 and 19 y/o daughters they loved it.

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Rating:
Packages:	Standard Package
Attended as:	Families
Posted on:	2021/07/18
Activity Date:	2021/07/13

Kona Manta Ray Night Snorkel Tour - Small-Group Adventure from Keauhou Bay

Must do!

Reviewed by: Kate

Highly recommend this! The guides were knowledgeable and we saw lots of rays! Booked the 6:30pm trip but went out about 7pm which was perfect timing for sunset.

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Rating:
Packages:	Night Manta Discovery Adventure
Attended as:	Families
Posted on:	2021/07/16
Activity Date:	2021/07/13

Things to Do in Big Island in 2025 – Tours & Activities | HawaiiActivities.com

All Reviews for Keauhou Bay in Big Island

Overall Rating

Reviews

The perfect adventure

Fantastic day of snorkel and lava cave exploring

Third time is a charm

Lots of Mantas

Truly Majestic

Great experience!

Coolest experience of my life!

Great manta ray viewing with awesome crew!

Unforgettable Experience

Great day snorkeling in the sun!

Great snorkeling and sea cave tour experience

Life Changing with The Best Crew Ever!

Manta rays

Manta Adventures

Awesome

Manta Ray Night Snorkel

Great snorkeling trip! Marginal food.

Simply magical, but easy to get cold

unforgettable experience

Can't wait to do it again!

Fantastic creatures

Amazing adventure

Nice people, no Manta Rays

Just....WOW

Manta rays

Best snorkel ever

Amazing!

Great Experience

A must do

Must do!

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