Kona: Manta Ray Night Snorkel Adventure

If you’re seeking a truly unique experience in Hawaii, the Kona Manta Ray Night Snorkel offers a chance to share the ocean with one of the most graceful creatures in the sea — the manta ray. For just $108 per person, this two-hour adventure takes place in Keauhou Bay, where you’ll be guided by knowledgeable local experts. Expect to witness the mesmerizing ballet of manta rays feeding just beneath the boat, illuminated by underwater lights, all under the vast Hawaiian sky.

What we particularly like about this tour is how close and personal the encounter can be — sometimes the manta rays come within arm’s length, providing an almost surreal experience. The guides’ attention to safety and their infectious enthusiasm make it clear that this is more than just a boat ride; it’s a chance to connect with Hawaii’s marine life in a genuine way.

However, it’s important to note that you need to be comfortable in the water, able to swim, and able to climb a metal ladder back into the boat afterward. For those who might be less confident in the water but still eager to enjoy the sights, there’s an option to stay on the boat as a “ride-along”.

This tour is ideal for adventurous travelers who love marine encounters, families with older children (minimum age is 6), and anyone looking for a memorable night activity. If you’re curious about marine wildlife and enjoy peaceful, starry evenings, this experience could be just right.

Key Points

• Close Encounters: Manta rays often come within arm’s reach, creating unforgettable moments.
• Expert Guides: Knowledgeable locals ensure safety, comfort, and enriching information.
• Serene Atmosphere: The night setting offers a tranquil, almost mystical experience.
• Safety Focused: All equipment is provided, and guides are attentive to your well-being.
• Limited Group Size: Usually up to 28 people, offering an intimate experience.
• Weather & Conditions: The tour depends on good weather and sightings, with no refunds if mantas are not seen.

You can check availability for your dates here:

The Experience in Detail: What to Expect

Starting at Keauhou Shopping Center, you’ll check in, sign your waiver, and meet your guides — usually friendly, enthusiastic locals whose passion for marine life is contagious. The check-in process is smooth, and you’ll receive all the gear needed — masks, snorkels, short-sleeve wetsuit tops, and pool noodles — to make your night in the water comfortable and safe.

Once on the boat, the journey begins with a peaceful ride along Kona’s calm waters. The night air is cool but the atmosphere warmly anticipatory. As the boat anchors near the illuminated platforms, underwater lights turn on, attracting plankton and, consequently, the manta rays.

The guides’ roles are crucial here. They’re not just there to make sure you don’t drift away but to explain the behavior of these gentle giants. You might hear about their “barrel roll” feeding behavior, which looks like a graceful somersault as they glide through the water. Many guests mention how mesmerizing it is to see manta rays perform this elegant movement just beneath them.

The actual snorkeling is gentle. Remember, you should know how to swim and tread water — this isn’t a tour for non-swimmers. The manta rays are curious but won’t harm you; they often come surprisingly close, sometimes within arm’s length, but touching is discouraged to protect their delicate skin.

Throughout your time in the water, guides remain vigilant, constantly checking on guests and supporting those who need help. The experience usually lasts around 45 minutes to an hour in the water, enough time to see several manta rays and appreciate their fluid, effortless movements. The night sky overhead adds an almost surreal quality to the whole adventure, making it more than just a marine activity — it’s a moment of natural wonder.

After heading back to the boat, you’ll return to Keauhou Bay, where you can share your stories and reflect on what you’ve just seen. Many tour-goers describe the experience as “exceptional” and “the emotion is so strong when the manta rays literally pass under you.”

Equipment & Practical Details

All necessary gear — masks, snorkels, wetsuit tops, and pool noodles — are provided, emphasizing the focus on comfort and safety. If you wish, snorkel vests are available for rent, but that’s not included in the package. What you bring yourself is just as important: swimsuit, towel, change of clothes, flip-flops, and perhaps a light jacket for the boat ride back.

Transportation to the retail check-in location is your responsibility, but the tour company recommends adding stops for Uber or arranging your own transport. The check-in process is straightforward, with detailed times provided in your confirmation email.

The tour is limited to 28 people, which balances being small enough for personal attention but large enough for lively group energy.

Highlights & What Makes It Special

Swimming with manta rays at night is a rare opportunity — these creatures are mostly active during the evening. The spectacle of them feeding beneath your illuminated platform, often performing their signature barrel rolls, makes the experience special.

Several guests have appreciated the expertise and humor of guides like Shelly, describing them as knowledgeable and fun, enhancing the overall enjoyment. The safety measures, like checking gear and providing support, ensure even nervous swimmers feel comfortable.

The lighting setup creates a magical ambiance — the water shimmer, the manta rays gliding in silence, and the stars overhead. It’s a peaceful, almost meditative experience that’s hard to replicate elsewhere.

Authentic encounters are what set this tour apart. While some reviews note that sightings depend on the night’s conditions, the guides’ professionalism and dedication often lead to memorable moments even if manta rays aren’t abundant.

Potential Drawbacks & Considerations

The main consideration for this tour is the reliance on natural conditions. If plankton levels are low or the manta rays are elsewhere, sightings may be limited. As one reviewer pointed out, “only 2 manta rays were spotted from the distance,” highlighting that nature occasionally doesn’t cooperate.

Also, since climbing a metal ladder is necessary to get back onto the boat, guests with mobility issues might find this challenging. The tour is also not suitable for children under 6, and there’s a maximum weight limit of 287 lbs (130 kg).

Lastly, since no refunds are issued if mantas aren’t seen on a particular night, it’s a tour best approached with some flexibility and understanding that nature isn’t always predictable.

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Who This Tour Is Perfect For

If you’re comfortable swimming and love marine wildlife, this tour offers an intimate, awe-inspiring experience. It’s ideal for adventurous travelers, families with older children, or anyone seeking a peaceful yet exhilarating activity after sunset. The combination of guides’ expertise, the serene night setting, and the chance to see manta rays up close makes it a value-packed experience for those wanting more than just a boat ride.

People who appreciate authentic nature encounters and are prepared for a water-based activity will find this tour both rewarding and memorable. On the flip side, if your main concern is guaranteed sightings or if you have mobility restrictions, it’s worth considering these factors beforehand.

Final Thoughts

The Kona Manta Ray Night Snorkel is not just a tour — it’s a chance to witness one of nature’s most elegant displays in a setting that feels almost otherworldly. Guided by friendly, knowledgeable locals, you gain more than just a photo opportunity; you gain a connection with Hawaii’s ocean environment.

The experience’s highlight is undoubtedly the close-up view of manta rays, their smooth movements, and the quiet grace they display as they feed in the dark. The combination of the starry sky, the glow of underwater lights, and the gentle rhythm of the ocean makes for a memorable adventure that’s worth the moderate price tag.

While it’s not guaranteed that you’ll see manta rays every night, the focus on safety, comfort, and authentic encounters makes this tour a worthy addition to any Big Island itinerary. Whether you’re a seasoned snorkeler or a curious traveler willing to try something new, this tour offers a meaningful way to connect with Hawaii’s incredible underwater world.

FAQs

Is this tour suitable for children?
Yes, children as young as 6 can participate, but they need to be comfortable swimming and able to climb a metal ladder.

What should I bring?
Bring swimwear, a towel, change of clothes, flip-flops, and possibly a light jacket. All snorkel gear and wetsuit tops are provided.

Are the snorkel vests included?
No, snorkel vests are available for rent but are not included in the base price.

What happens if no manta rays are seen?
Since this is a natural activity, sightings depend on conditions. No refunds are given if mantas aren’t spotted, but guides always do their best to find them.

How long is the actual snorkeling part?
Typically, you’ll spend about 45 minutes to an hour in the water, enjoying the manta rays and the peaceful night environment.

Can I stay on the boat if I don’t want to snorkel?
Yes, “ride-alongs” are welcome for those who prefer to stay dry. These seats are reserved and require a paid ticket.

What if I have mobility issues?
The tour involves climbing a metal ladder to re-enter the boat, so it may not be suitable for those with mobility challenges.

This Kona night snorkel adventure combines the thrill of marine wildlife with the tranquility of a starry night in Hawaii. If you’re after an experience that’s both visually stunning and genuinely engaging, this tour is well worth considering.

You can check availability for your dates here: