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Experience Kona’s magical nighttime swim with manta rays for $108, including gear. A 2-hour adventure led by expert guides perfect for water lovers.
Swimming alongside graceful manta rays under the Hawaiian night sky offers a truly unforgettable experience in Kona. For $108 per person, this 2-hour tour delivers close encounters with these gentle giants, guided by knowledgeable local professionals. The tour departs from Keauhou Bay, with a focus on safety and comfort, making it ideal for snorkelers who speak English and can tread water. While the adventure is generally praised for its stunning sights and friendly guides, it’s important to note that seeing manta rays depends on night-time plankton behavior, meaning sightings are not guaranteed every evening. This tour suits those eager for a unique, wildlife-centered experience and who feel comfortable in the water.


The tour begins at the retail location in Keauhou Shopping Center, located at 78-6831 Alii Drive. Check-in involves a simple process near Tropics Tap House, after which guests are transported to Keauhou Bay at 78-7138 Kaleiopapa Street. The boat ride along tranquil Kona waters marks the start of this adventure, with an emphasis on relaxing, star-lit scenery and anticipation of manta rays feeding beneath the illuminated waters.
The transportation is on guests, but the tour provides detailed instructions—including adding stops for Uber users. It’s worth noting that no restroom facilities are available on the boat, so plan accordingly before departure. The check-in process is streamlined, and the waiver must be signed online prior to joining.
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This tour’s core appeal lies in swimming with manta rays as they feed beneath the boat’s lights. The starry Hawaiian sky provides a perfect backdrop for this magical encounter. Manta rays often perform their “barrel roll,” a feeding behavior where they turn gracefully just beneath the surface, often coming surprisingly close—sometimes within arms’ length.
The guides focus on maintaining a safe distance from the manta rays to avoid damaging their protective skin coating, allowing for up-close views without touching. The lighting used in the water enchants, revealing the rays’ magnificent movements and creating a stunning glow on the ocean floor.

Supplied gear includes masks, snorkels, and short sleeve wetsuit tops, along with pool noodles for buoyancy. These items are clean and in good condition, ensuring a comfortable experience in the water. However, snorkel vests are not included and are available for rent separately.
Guests should bring swimwear, a change of clothes, a towel, and flip-flops. It’s also recommended to sign the electronic waiver before the tour. Because participants must be able to swim and tread water, physical fitness and comfort in the water are essential. The tour emphasizes safety, with guides attentive to gear checks and support during the snorkel.
This tour is suitable for children aged 6 and above, provided they can swim, climb a metal ladder, and tread water. It’s not designed for those with back problems, mobility issues, or heart conditions. The maximum weight limit is 287 lbs (130 kg), and no unaccompanied minors are allowed.
Participants should be mentally alert and capable of following safety instructions. The tour is not suitable for pets, smoking, vaping, alcohol, or drugs onboard, and luggage or large bags are discouraged to prevent clutter.
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Guides are local experts with knowledge of Hawaiian marine life and safety protocols. They provide clear instructions at check-in, during the boat ride, and in the water to ensure everyone is comfortable. The crew is praised for their good humor and professional attitude, making the experience both informative and enjoyable.
Throughout the snorkel, guides support participants, monitor the environment, and maintain a safe distance from the manta rays. They are attentive to guest well-being, making sure that the experience remains safe and memorable.
The tour generally occurs in the evening, fitting into the 2-hour window. It offers a “reserve now, pay later” option, allowing flexibility in travel plans. Guests can cancel free of charge up to 24 hours before the scheduled start.
The tour is popular, and availability may vary, so booking in advance is recommended. The full refund policy makes it a low-risk option for spontaneous or planned trips.
This tour is operated by Dolphin Discoveries Snorkel Tours and shares common features with other options, such as the Kailua-Kona Night Manta Ray Adventure or Manta Ray Watching Nighttime Boat Trip. Many tours include lighting to attract plankton, close manta encounters, and expert guides.
While the core experience is similar across providers, differences may include group size, additional amenities, or specific guide personalities. It’s helpful to review similar tours linked in the provider’s page to find the best match for preferences.
The key strengths of this Kona Manta Ray Night Snorkel include its affordable price, short duration, and the expert guidance that ensures safety and rich wildlife viewing. The high rating of 4.8/5 from 24 reviews reflects consistent satisfaction, especially for close-up manta encounters and friendly crew.
Potential limitations include no guaranteed manta sightings each night, dependent on plankton behavior. Guests must be comfortable in the water and able to climb a ladder, making it less suitable for those with mobility issues. The serene setting and the chance to witness nature’s underwater ballet make this tour a memorable choice for snorkelers and wildlife lovers.
This adventure stands out for its combination of safety, affordability, and personalized guidance. The lighting setup beneath the boat creates a dazzling environment that draws manta rays close, providing extraordinary viewing opportunities.
The local guides’ knowledge and friendly approach enhance the experience, ensuring everyone feels confident in the water. The intimate encounters with manta rays and the starry Hawaiian sky create a truly special night-time marine adventure that appeals to snorkelers of varying experience levels.
For $108, this tour offers a compact, well-organized experience that brings you face-to-face with one of Hawaii’s most captivating marine species. Its high safety standards and friendly guides make it accessible and enjoyable, especially for those comfortable in the water.
While sightings depend on environmental factors, the possibility of close encounters and mesmerizing behavior makes the effort worthwhile. The 2-hour duration keeps it manageable for most schedules, and the included gear ensures comfort in the water.
This snorkel trip presents a fantastic opportunity to enjoy Kona’s nighttime marine life in an authentic and safe setting. It’s best suited for water enthusiasts seeking an adventure that combines wildlife, scenery, and Hawaiian night magic.
Is this tour suitable for children?
Yes, children aged 6 and above who can swim and climb a ladder are eligible to participate.
What is included in the price?
The tour includes masks, snorkels, short sleeve wetsuit tops, and pool noodles. Snorkel vests are available for rent.
Do I need to sign a waiver?
Yes, an electronic waiver must be signed before the tour, which can be completed via the provided link.
What should I bring?
Guests should bring swimwear, a change of clothes, a towel, and flip-flops. No luggage or large bags are allowed on the boat.
Can I see manta rays every night?
No, manta sightings are not guaranteed and depend on the plankton activity that attracts them.
Are there any physical requirements?
Yes, guests must be able to swim, tread water, and climb a metal ladder. The tour is not suitable for those with mobility or back problems.
What if I can’t swim but want to join?
You can remain on the boat as a “ride along”, but it requires purchasing a paid ticket, as it is a reserved seat.
Is there a refund policy?
Yes, full refunds are available if canceled 24 hours in advance.
How long is the tour?
The tour lasts approximately 2 hours, usually scheduled in the evening.
Where does the tour start?
It begins at the retail location in Keauhou Shopping Center with transportation to Keauhou Bay included.