What an amazing experience! We were a group of scuba divers and a snorkeler. We had 2 dive/snorkel…read morespots. This first dive we saw a shark, fish, and an eel. The 2nd dive was incredible!! We sat at the bottom of the ocean with lights and HUGE manta rays swam all around us! Kate was our dive guide and I can't remember the snorkel guides name but they were both great! I hadn't dove in about 2 years and Kate was so patient with me. I was a little nervous but she made me feel at ease. My husband even saw a baby tiger shark when he was snorkeling! They provided fruit, hummus sandwiches and drinks. If you're on the Big Island this is a must! They even took go pro videos and sent them to us!!

Troy and Meredith were amazing. Safe and entertaining journey and genuinely good people. Well…read moreworth private experience over the large group tours. The Manta's truly are amazing. Highly recommend and thanks again to both of you for a wonderful experience.

I have been able to do a handful of boat trips with Jack's Diving Locker in Kona. They have been…read moregood to me!! The dive sites are good, and they try and accommodate requests when possible. Their boats are clean and comfortable....Goldie Lock's Size: Not too big, not too small. Crew has been fantastic...I'll particularly say a big thank you to Jim who was a DM for me one day, and Captain another day. He's a real pleasure to chat with topside and equally fun to follow underwater!! Kim was also stellar on the advanced boat and worked hard to ensure everyone had a good day and made it a personal experience. If you have the experience, I would recommend the advanced boat...you'll get different sites, and smaller group. It's worth the extra money if you can do it. Thank you JDL for the great time...I'm not far away, I will be back!

We dove with Jacks on both their classic and advanced dive tours. Great fun! Keller with his fun…read morevideos and photos were an added bonus! The boats are fast, comfortable and well equipped (including a warm shower after the dives)! A light meal between dives was perfect too. Enjoyed all the crew and dive masters and since we love diving the Big Island, we will be back! Mahalo Team Jack's

Myself, in a party of three, booked the nighttime manta ray snorkel and dive instructor Kona. One…read moreparty member is a diver, and myself and the other member are snorkelers. Our diver, Bradly, said that Hannah did a great job as his dive instructor, and she was great at helping the newest diver of the group who was heavily struggling during his dive. Myself and Lisa were snorkeling with Laura and she was very helpful! She was great at finding mantas for us even when they wanted to hang out by the campfire. Chad, our captain, was super friendly and talkative. I get extremely motion sickness very easily. The waters were extremely rough during our visit, and I did get sick during the last five minutes of the snorkel, as well as the boat ride back. All members of the staff were very understanding and kind, and made it very clear that if I had to return to the boat during the snorkel or did have to hurl during the ride, they wouldn't be upset or judge, and wanted to help me in any way possible. A super nice and interactive crew, and they shared lots of stories about the rays that frequent the area we explored! We were lucky enough to see two bottlenose dolphins (a mother and child), a Galapagos shark, 4-8 rays for the snorkelers and 11 rays for the divers. I highly recommend booking through Big Island divers! They provided all of the equipment needed, and we were welcome to wear/use our own if it made us more comfortable. The only request I would make is that the snorkel instructor be more adamant about keeping our feet up straight in the water, as the two snorkelers across from me on the board constantly had their feet in the water as if they were doggy paddling, which over rated our view of the marine life and caused the board to shake (increasing my motion sickness). I chose not to wear fins because I had gotten anxious while wearing them earlier in the day, but I kept my feet up the whole time because of my previous snorkel experience . It would have been really helpful to have our snorkel guide get those guests to keep their legs up, but otherwise every staff member did amazing! Chad let a young girl steer the boat for a while which was really kind.

TLDR: I absolutely LOVED diving with Big Island Divers! I did two different 2-tank dives. The DMs &…read moreBoat Captains were amazing, their customer service is incredible, gear was great, excellent communication and attention to safety. And I had a ton of fun. I will definitely be diving with them again. Thank you Natalie, Lauren, Haley, Emily, and Nick for the incredible experience! Full Review: I booked the two-tank Manta dive and the two-tank morning dive. I'm still fairly new to diving--I was certified about a year ago, and these were my first dives since then. Check in at the shoot was a breeze, and they introduced me to the Divemaster for that day's dives, Natalie. I told her I was a bit nervous and still rusty with things like buoyancy control. She immediately reassured me, told me I'd stay close to her, and said, "We've got you." I rented gear through them, and they handled everything, including bringing it to the boat and setting it up. Our boat captain that day was Nick, who was fantastic. He gave a thorough safety briefing but also brought a lot of personality and humor to the trip. It was clear how passionate he is about diving and the marine life. Throughout the trip he was constantly sharing stories and information, and his enthusiasm really added to the experience. Our group had six divers and two Divemasters: Natalie and Lauren (a DM in training). It was great being in such a small group with two guides. Natalie gave an excellent orientation before the first dive, covering safety, the dive plan, and what we might see. I had a little trouble descending at first, but she was incredibly patient and helped me relax and get started. Early in the dive Natalie pointed out a Galápagos shark--so cool! We also a bunch of eels, a nudibranch, blacknose butterflyfish, and more. I stayed close to Natalie while Lauren brought up the rear of the group, and it felt great knowing both of them were keeping an eye on everyone and pointing out marine life. Lauren led the manta dive that night. After another great briefing, we descended and the dive was incredible--we saw around 15-20 mantas (which is way more than the average). They were beautiful, and the whole experience felt magical. Fifty minutes went by in what felt like ten. On the ride back, Nick turned off most of the boat lights so we could enjoy the stars on the way in. The next morning I dove from a different boat with Captain Emily, who was also fantastic. Our Divemaster was Haley, and Lauren was assisting again. Once again, the crew took great care of everyone. Two guests became seasick on the way to the first site, and Emily and the DMs handled it with kindness and professionalism and without making anyone feel judged. That same pair had some difficulty during the dive, and the Divemasters were constantly checking in and helping them underwater, while still balancing leading the rest of the divers. One thing I really appreciated was how they managed air consumption. They regularly checked everyone's PSI and gave clear instructions ahead of time about when someone should head back to the boat. If a diver reached that point, they could surface while the rest of us continued the dive. That meant those of us with more air could stay down longer and keep exploring. On the way back from the final dive, Emily spotted dolphins and took the boat over so we could watch them surf the wake for a while--a great way to end the trip. All the dives were fantastic, and I can't say enough good things about the entire team. I can't wait to come back and dive with y'all again!

Absolutely amazing day diving with Kona Honu Divers!! Two…read moretank advanced diving with Capt Kai and Jeff was fantastic! Lava tubes, picked up a net floating in the ocean and rescued so many frog fish! Jeff is so knowledgeable about all things we saw and pointing out oceanic life to us! Snorkeled with pilot whales, had some dolphins swim with the boat...besides the diving!! Did I mention we saw a tiger shark as well?!? Great dive briefings, great crew! Manta night dive with Sara who was beyond fantastic!! She's so excited about showing and telling us all about what we will and did see! She took our group of six and truly made our night dive's magnificent!! 7 mantas joined us that night....words can't describe the beauty of Mantas. Sara and I hit it off "swimmingly"....i think we were besties in our previous life!! She is AMAZING!! Trust me...book the dives!! Ask for Captain Kai, Jeff and Sara....you will not be disappointed!!

I can't say enough good things about this experience. I signed up with him April 2026 to do the mid…read moreocean Blackwater Dive!!!!! Oh very experienced technical diver, and have dived all over the world with many different outfits. The professionalism, Care, expertise and friendly atmosphere is beyond. The black water dive is something I've never done and it was an amazing must do experience in my opinion. I saw many different incredible creatures and got some amazing photos and video. I actually cannot recommend the high enough, and that coming for me is something I don't easily give out.

Our group had a fantastic experience with Manta Ray Dives of Hawaii. The directions were accurate,…read moreeverything was well organized, and the staff was incredibly friendly and helpful from start to finish. Our crew included Mike, Justin, Eric, and another Mike (I think!). I wish they had introduced themselves a little more clearly because every one of them deserved recognition--they were all fantastic. The instructions were clear and easy to follow, but what stood out most was how genuinely respectful and non-judgmental the entire crew was. At many popular tourist attractions, it's understandable that after giving the same presentation countless times, things can start to feel rushed or impersonal. That was absolutely not the case here. Every crew member seemed genuinely happy to be there. They welcomed every question with patience and respect, and if the answer to something was "no," they took the time to explain why instead of simply dismissing it. As a parent, I especially appreciated this because it's just as valuable for children as it is for adults. Justin did an amazing job teaching us about manta rays before we got in the water. He took the time to show everyone charts and photos, explain their behavior, and answer questions. It made the experience much more meaningful than simply showing up and jumping in the water. Once we were in the water, one of my kids became a little overwhelmed by all the gear and new variables. Mike handled it beautifully. He stayed calm, encouraged them to sit on top of the float board until they felt comfortable, and made sure they were doing okay before moving the board farther from the boat. That patience and reassurance made a huge difference. I have two suggestions that aren't complaints at all--just ideas that I think would make an already excellent experience even better. First, it would be helpful to give guests a quick overview of the evening at the very beginning. Something like: "We'll have about a __-minute boat ride out, anchor at the site, pass out and fit gear, wait for sunset, then enter the water one at a time and hold onto the floating boards for about 45 minutes before returning to the boat and heading back to the harbor." Having that roadmap would have helped both my kids and me know exactly what to expect. Second, I would recommend letting guests know to bring an extra towel to sit on during the boat ride. The ridged metal benches became a little uncomfortable after a while, and a folded towel would have made a big difference (we were allowed to move around the boat which was also awesome- just for those who didn't want to). Overall, this was an incredible experience. We came for the manta rays, but what we'll remember just as much is the crew. They were knowledgeable, professional, patient, and genuinely passionate about what they do. We felt welcomed as people--not just another group of tourists--and that made all the difference. I would absolutely recommend Manta Ray Dives of Hawaii.

The team was so amazing - both prior to our event and during the event! What a once in a lifetime…read moreopportunity and it was amazing! Riley was the best snorkel guide too!

We had the absolute best experience diving with Aquatic Life Divers. From start to finish, the…read moreentire crew--Carlos, Mary, Kim, and Dylan--were beyond incredible. You can tell right away that they genuinely care about what they do and about making sure every diver feels safe, and comfortable. We did a discover dive with Kim, and we truly cannot say enough amazing things about her. She was so patient, calm, and encouraging every step of the way. She took the time to explain everything clearly, checked in often to make sure we felt comfortable. If we were nervous at any point, she immediately picked up on it and helped us relax. Because of her, we were able to fully enjoy the experience and take in how beautiful everything underwater was. The rest of the crew was just as fantastic. Carlos, Mary, and Dylan all brought such a great energy--friendly, professional, and super knowledgeable. They worked together seamlessly, making everything feel organized and easy, while also keeping the vibe fun and relaxed. If you're even thinking about diving, this is 100% the team you want to go with. We would recommend them to anyone, whether it's your first dive or your hundredth. Such an unforgettable experience--we'll definitely be back!

The Manta Ray night snorkel was incredible and majestic! My two sons and I went on the tour with…read moreCaleigh and she took us to the best spot. We saw 4 mantas, two of which did a full barrel roll directly underneath us! They were so close it was almost as if we could touch them. A truly unforgettable experience and I found myself giggling with how unbelievable it was to be so close to such incredible animals. Highly recommend Aquatic Life Divers with Caleigh and the next time we're back in Kona, we'll be using them for another tour.

Friendly staff. More than accommodating for any needs. Best dive shop hands-down. Went well above…read moreand beyond to make sure I had a great time. We'll definitely use again.

I was looking for a more personalized, guided tour for my boys and me--not one of those big group…read moreexcursions--and Kona Shore Divers absolutely delivered. A buddy tipped me off about this place, and I'm so glad I took his advice. Chris was the perfect guide--laid-back, professional, and dialed in to all the righteous dive spots. The shore entry was an adventure in itself, and we ended up exploring the same stunning reefs the pricey boat tours take you to. These were hands-down the best dives we've had in the islands. Now it's my turn to pass it on: if you're reading this, do yourself a favor and call Kona Shore Divers. You won't be disappointed--i hō'omau i ka moana (keep exploring the ocean)!

What an awesome time! I would wholeheartedly recommend Kona Adventures if you are looking to have…read morea once in a lifetime experience with a great group of people. From the beginning our tour guides, Brie and Natalie were so helpful and sweet. They remembered all of our names in the party of 11. They explained the process from the beginning to the end, and were very patient in answering all of our questions as well as all the kids. Captain Jared was also great. He was always asking if we were okay and if we were having a great time. As soon as we were all suited with wetsuits and snorkeling gear and went into the water, we immediately saw a giant manta ray who came up close. The kids all started freaking out and were yelling with excitement through their scuba gear. Again, Brie and Natalie were awesome in the water. They asked if we were all okay and they were just so wonderful. Unfortunately, two of us in the group got seasick, but Brie, while holding a kid swam us back to the boat. Although the boat was not close, I felt safe in the water and felt like we were being escorted back to the boat by Wonder Woman. I truly believed she could of saved all 3 of us if needed. The captain was also kind to my friend and me and offered us advice on trying to feel better. He offered us beverages and a small snack if we wanted. Once the rest of the group finished, they all had snacks and drinks waiting for them. In the end, we all had an awesome and unforgettable time. The whole group had a once in a lifetime experience and were guided by knowledgeable, friendly, and a wonderful group of people. We are so thankful for them and would highly recommend them.

Thumbs UP! Brey and Jared were friendly, informative, and remembered everyone's name. My wife…read moregets seasick and Brey had a calming influence. Jared was able to tell me the history of Mantas in Hawaii. On our trip we had a monk seal follow us around. She was huge and friendly. I had to back away because she wanted to kiss me!