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Address: Honokohau Marina, Slip C1, (Just Right of Bite Me Fish Market Bar & Grill), Kailua-Kona, Island of Hawaii, HI 96740
Phone Number: +1 808-331-2184
Website
Today
7:00 am - 9:00 pm
Closed now
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Hours:
Sun - Sat 7:00 am - 9:00 pm
Description: For Lowest Prices, Live Availability & Instant Confirmations - click...
For Lowest Prices, Live Availability & Instant Confirmations - click website next to our phone number above or call. We can't wait to show you the underwater world of Hawaii! From wild Hawaiian Spinner Dolphin encounters to diving with the world famous Kona Manta Rays, each EcoAdventure has been designed to bring you an unforgettable experience! Did you know that if you have NEVER tried scuba diving before, you can join us for a 2 tank introductory dive? We take intro's, certified divers, snorkelers and ride-alongs on most adventures! Customized private charters are also available. Join us today for an experience of a lifetime!
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TripAdvisor Reviewer Highlights

Read all 430 reviews
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Snorkel with dolphins

Had a great experience with Neptune Charlies. Staff are very helpful and friendly, they know where all the dolphins, even we saw humpback whale breached. I am not a good swimmer... read more

5 of 5 starsReviewed May 3, 2015
LoveHawaiiLoveKona
,
Toronto, Canada
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430 Reviews from our TripAdvisor Community

Date | Rating
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English first
Toronto, Canada
Reviewer
4 reviews 4 reviews
5 of 5 stars Reviewed May 3, 2015 NEW

Had a great experience with Neptune Charlies. Staff are very helpful and friendly, they know where all the dolphins, even we saw humpback whale breached. I am not a good swimmer, the staff really helped me to relax and chose the right snorkel gear. They also had some food and snacks on the boat for us, Love the experience!

Was this review helpful? Yes
Montreal, Canada
Reviewer
3 reviews 3 reviews
1 helpful vote 1 helpful vote
5 of 5 stars Reviewed May 1, 2015 NEW via mobile

You got to love the friendliness of the local family owned company. Heidi and Lang are great fun and made the experience even nicer. Now about the Manta ray show at night: A must on your bucket list! Wether it's the snorkel from above or dive from under approach they are amazing, huge and agile... and come up to you... More 

Was this review helpful? Yes
Edmonton, Canada
1 review
5 of 5 stars Reviewed April 28, 2015

If you find yourself in Kailua-Kona and looking for snorkeling and/or diving activities, make sure you go through Neptune Charlies! I went on a manta snorkel on April 23, 2015 and it was an incredible experience! The crew that works this boat is absolutely amazing! They keep everyone feeling very safe, they are super friendly and energetic, they really know... More 

Was this review helpful? Yes
Nashua, New Hampshire
2 reviews
5 of 5 stars Reviewed April 19, 2015

My high school took a trip to Hawaii and multiple activities were available to choose. This was one of my favorite parts of the trip. We were able to see a family of whales, snorkel with a pod of wild dolphins, and snorkel with a manta ray. We also came across a baby turtle that put on a show for... More 

Was this review helpful? Yes
1 review
5 of 5 stars Reviewed April 17, 2015 via mobile

Dove 2 times. First time I was snorkeling and saw 300-400 spotted and spinner dolphins and saw 4 manta rays. The second time I was snorkeling again and saw lots of spinner dolphins saw 1 manta ray but 3 manta rays on the top of water (the water was murky in that area so saw 1 clear and 3 from... More 

Was this review helpful? Yes
Seattle
1 review
5 of 5 stars Reviewed April 12, 2015

I did the night manta ray snorkel trip on April 9th, 2015. It was AMAZING-Captain Heidi and her staff were friendly, energetic and knowledgeable. Special shout-out to Langdon for putting us in the perfect spot to see the rays up close! I had one do at least 5 belly rolls right underneath me...they are such graceful, gentle creatures. It was... More 

Was this review helpful? Yes
Tampa, Florida
Senior Reviewer
6 reviews 6 reviews
5 attraction reviews
1 helpful vote 1 helpful vote
5 of 5 stars Reviewed April 11, 2015

We took the Manta Ray snorkel tour and we were extremely happy. The crew was fantastic and seemed just as excited as the passengers. On the ride out, they stopped numerous times to view whales and dolphins. The entire crew was knowledgeable, funny, and friendly. I cannot recommend Neptune Charlie's enough. I've been on charter boats for snorkeling and fishing... More 

Was this review helpful? Yes
Siem Reap
2 reviews
1 helpful vote 1 helpful vote
5 of 5 stars Reviewed March 28, 2015

A group of 14 of us went for the wild dolphin experience and its was just amazing. The boat is really nice and all of the crew were continuously making sure we had the best time. We got to swim with hundreds of Dolphins, we also swam with manta rays and even got to see 3 humpback whales. One of... More 

Was this review helpful? Yes 1
Mexico
Contributor
12 reviews 12 reviews
5 attraction reviews
10 helpful votes 10 helpful votes
5 of 5 stars Reviewed March 25, 2015

We booked a tour to swim with wild dolphins, and the crew exceeded expectations. The know what they are doing and we got to swim with dolphins, manta rays, and whales. All of them are very friendly and work hard so you can have a great time. All precautions were considered and safety procedures clearly explained. If you want to... More 

Was this review helpful? Yes 1
Contributor
13 reviews 13 reviews
8 attraction reviews
3 helpful votes 3 helpful votes
5 of 5 stars Reviewed March 24, 2015

Amazing experience! We found a Humpback whale and he was right by our boat with bottle nosed dolphins. The captain stayed around him for about 2 hours. Just a great experience and so close!

Was this review helpful? Yes 1

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