Available languages
2 hours
Mobile ticket
Ride Alongs do not get in the water, they stay on the boat. Our viewing location is the most ideal manta viewing location. We have just a short 5 minute boat ride out to our snorkel destination. Using our state of the art viewing board, our expert in water crew will guide snorkelers through the bay to view these beautiful animals. Snorkelers enjoy approximately 30 minutes of in water viewing time.
This exciting night snorkel with Magnificent Manta Rays is an event you will never forget! This is a close encounter of a different kind, and you'll have memories to last a lifetime!
Not recommended for travelers with poor cardiovascular health
Not recommended for travelers with spinal injuries
Public transportation options are available nearby
Travelers should have at least a moderate level of physical fitness
Minors must be accompanied by an adult at all times
Minimum age 6yrs old; Maximum 70yrs old
A maximum of 28 people per booking
Electronic Waiver required to be signed prior to tour
Must be able to climb up a metal ladder resting on a pontoon to get back in the boat
Must be under 285lbs
All participating guests must know how to swim and tread water. Snorkeling experience required.
This is a wild and free excursion. No refunds are given in the event we do not get to view mantas the night of your tour.
If you are unable to swim and would like to remain on the boat, we welcome you. "Ride alongs" are a paid ticket as it is a reserved seat on the boat at a discount.
We have full discretion to refuse service to guests based on attire, behavior, physical fitness & condition
Please arrive no later than your scheduled check in time, as we have important information to review prior to leaving the dock, as well as outfit all guests with the equipment needed for the tour.
Restroom facilities not available on boat
This tour is not for those with neck or back problems
This tour is not for those with major medical conditions or heart conditions
Guests must be physically and mentally capable of listening to and obeying safety instructions
This is an open ocean experience at night. Young children may be scared of the dark waters and large animals.
Children who are frighten and crying will be escorted back aboard with a guardian. No Exceptions
Transportation NOT provided.
This trip is not for individuals who are afraid the dark, deep water, or large animals.
Snorkel vest provided for children 12 and under. Snorkel vest available to rent for all others.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Short Sleeve Wet Suit Top, Mask and Snorkel Provided. No Fins Allowed.
TIMES ON TICKET ARE THE CHECK-IN TIME, NOT THE DEPARTURE TIME. DO NOT ARRIVE EARLY.
Your "in water" guides work very hard. Gratuity is always appreciated.
Please bring a towel for after snorkeling
READ THIS!!! TOUR TIMES NOTED ARE THE CHECK-IN TIME, NOT THE DEPARTURE TIME. DEPARTURE IS 1 HOUR LATER. DEPATURE LOCATION IS 1.4 MILES FROM CHECK-IN LOCATION. -Swimming and Snorkeling Experience is Required. -This is an open ocean activity, participants should be comfortable in deep and dark waters. -This activity is generally moderate but can be strenuous depending on participant’s fitness level and ocean conditions. -Manta Rays are wild animals; we cannot control their behavior. -Please arrive no later than your scheduled check-in time. -Guests must be at departure location 20 minutes prior to departure. -Tour time is 2 hrs, which includes time for check-in, gear and brief. -Do not arrive early to check-in. -Enjoy approx. 30 minutes of in-water time. -Ensure you opt in to receiving emails and text from us. We will be providing important information about trip. -International travelers must speak and understand English. -We cannot call international numbers, please provide us a way to contact you. -If you have multipule reservations in your group, please contact us 24 hours in advance.
Manta Ray Gurantee: If you don’t see manta rays, we will invite you to come back out once more on another night at no additional cost to you.
Duration: 2 hours: Includes check-in, equipment fitting, safety brief and transportation to viewing site. Enjoy 30 minutes in the water.
Duration: 2 hours: Time includes check-in, equipment fitting, safety brief, and transportation to viewing site. Enjoy 30 minutes in water time.
1,597 reviews
Total reviews and rating from Viator & Tripadvisor
Wajiha R,
Oct 8, 2025
- Viator
This wasn’t worthwhile at all and the service upon checkin wasn’t helpful either. Wouldn’t recommend.
Sam P,
Oct 8, 2025
- Viator
Absolutely breathtaking, but if you travel with your partner, make sure you realize this event may have kids. Kids,… get scared, kids cry, kids yell, other than that….. amazing.
Sonali M,
Oct 7, 2025
- Viator
It was an amazing experience..the guides and the whole team was so good..we could see so many manta rays..once in a lifetime experience..must do.
Adriano O,
Oct 7, 2025
- Viator
I was really looking forward to the manta ray night dive, but unfortunately the experience with Dolphin Discoveries was very disappointing. The operation felt disorganized from the start, especially regarding timing. Once on the boat, there were simply too many people, the group was far larger than what would allow anyone to truly enjoy the experience. When it came time to view the mantas, the situation became almost impossible: everyone was lined up shoulder to shoulder on the float board, leaving no space or comfort. With that many people side by side, it was more about struggling for a spot than enjoying the magic of the mantas. Sadly, this made it very hard to appreciate what could have been an incredible experience!
Flavia M,
Oct 6, 2025
- Viator
Best experience on The Big Island. Easy and fun activity where you get to see the manta rays close up. Lots of manta rays, and they are mesmerising to watch.
Operated by Dolphin Discoveries