REVIEW · BIG ISLAND OF HAWAII
Manta Ray Snorkeling by Night in Kailua-Kona, Hawaii
Book on Viator →Operated by Eka Canoe Adventures · Bookable on Viator
Manta rays at night are pure magic. This Kona Coast experience pairs a small group with a purpose-built light setup and a guided snorkeling session aimed at the time when manta rays are most active, with crew and guides such as Kalala helping keep you comfortable and safe. I especially like the historically styled canoe (not a crowded party boat) and the hands-on guidance with all snorkeling gear included. One thing to think about first: manta rays are wild and sightings are never guaranteed, and there’s no refund if you don’t see them.
You meet in Kailua-Kona, get fitted with a wetsuit top, then head out after dark for a short canoe ride to the manta area. The guides handle the rhythm of the night, including how you use the illuminated floatation device to bring in plankton and increase your odds.
If you’re a strong swimmer and can climb a short ladder back onto the canoe, this is a fantastic bucket-list outing. If you’re not, or you’re dealing with mobility limits, recent surgery, or a fear of nighttime water, you may want to choose a different Kona activity.
In This Review
- Quick hits before you go
- Kailua-Kona at night: why manta rays show up when you’re ready
- The canoe format and small-group vibe (12 people makes a difference)
- How the lightboards and plankton increase your chances
- The one-hour flow: wetsuit top, ladder, float, snorkel, back again
- Safety that matters in the real world (and the ladder is the test)
- What you get for your $127.10: value beyond the headline price
- Weather and the wild-animal reality (and how the guarantee protects you)
- Who should book this manta ray night snorkel in Kona
- Simple planning tips that make the night smoother
- Should you book this Kona night manta ray canoe snorkel?
- FAQ
- How long is the Manta Ray Snorkeling by Night tour?
- Is this tour good for people who don’t swim well?
- What snorkeling gear and wetsuit options are included?
- How big is the group?
- What if there are no manta rays seen?
- Where do I meet for the tour?
- What’s the cancellation policy?
Quick hits before you go

- Small-group cap of 12 keeps the experience personal and easier to manage in the dark
- Blue-hued lightboards are used to attract plankton the manta rays feed on
- Canoe ride to the site adds a more “Hawaiian coastal” feel than standard motor boats
- Snorkel time is typically 45+ minutes once the rays show up
- Rx snorkel equipment is available in addition to standard gear
- Manta Ray Guarantee means a second attempt if no manta rays are spotted
Kailua-Kona at night: why manta rays show up when you’re ready

Night is when Kona’s manta rays tend to be most active, and the whole plan is built around that timing. You’re not watching a show from shore; you’re in the water while plankton and the manta rays’ feeding behavior line up.
The most important mindset is to treat this as an ocean encounter, not a guaranteed viewing. Wild animals have off nights, and the company makes that clear.
When it works, the feeling is hard to compare to daytime snorkeling. You get that moonlit, slow-gliding energy where the rays seem to appear out of nowhere—then move like they own the water.
You can also read our reviews of more evening experiences in Big Island of Hawaii
The canoe format and small-group vibe (12 people makes a difference)
This tour stays intentionally small, with a maximum of 12 people onboard. That matters because at night you want space for moving, clearer instructions, and less waiting while others fuss with gear.
You’ll also appreciate the canoe element. The ride is on a sailing canoe style that’s described as historically accurate, and it changes the tone of the trip. Even the trip out to the snorkeling area feels calmer than hopping onto a larger boat.
One practical perk: shorter transfer time from land to the water. You’re not spending a long chunk of the night commuting across the bay before anything happens.
How the lightboards and plankton increase your chances

Here’s the core idea: the setup uses illuminated attraction devices to bring plankton closer to you. Manta rays feed on plankton, so the lights are essentially “working” for your viewing odds, not just lighting up the scene.
A key detail is the type of lighting. The operation uses purpose-built lightboards, and they specifically note that the lights are blue-hued, which they say helps compared with some operators using less effective whiter lighting.
You hold onto the lit floatation device while you snorkel, and that’s part of the choreography. It’s not just grab-and-go; the guides manage the spot so you can watch manta rays as they pass through the zone.
The one-hour flow: wetsuit top, ladder, float, snorkel, back again
Expect a total outing of about 1 hour (the program lists 1 hour approx.). In practice, you’ll get a meaningful stretch in the water, and the actual snorkeling time is described as typically lasting 45 minutes or more once the manta rays start visiting.
Your sequence usually looks like this:
- You meet at the start point on 78-7130 Kaleiopapa St, Kailua-Kona.
- You check in with your mobile ticket and get fitted with a wetsuit top.
- You do a safety rundown for night water and how to board and exit.
- You head out for a short canoe ride.
- Once at the site, you use the illuminated floatation device and snorkel with guide support.
- You return to the meeting point after the experience.
Night snorkeling has its own pace. You’ll spend some time drifting and watching for movement, then you’ll go from waiting to sudden action when manta rays arrive. When that happens, the interaction can feel close.
One thing to plan for: holding the board or float can get tiring, especially after you’ve been steady for a while. Bring a calm attitude about “holding position” and don’t expect constant movement from start to finish.
Safety that matters in the real world (and the ladder is the test)

This is not a floaty, no-skill-needed activity. You need to be able to swim and climb a short ladder unassisted. That ladder requirement is the make-or-break point for a lot of people, and it’s the part to take seriously.
The crew runs a small-group setup with guides focused on safety, including during loading and unloading in low light. You’ll also want to move with care. In dark water, small mistakes take longer to correct.
A few specific notes from the tour details:
- Minimum age is 5 years old.
- It’s not recommended for people with mobility or physical restrictions.
- It’s not recommended for those who’ve recently had surgery.
- If you’re prone to motion sickness, the guides can help you manage comfort, but motion-sickness medication is not included.
If you have any doubt about your ability to climb the ladder in a stable way, treat this as a serious screening question before you book.
You can also read our reviews of more snorkeling tours in Big Island of Hawaii
What you get for your $127.10: value beyond the headline price

The price is $127.10 per person, which isn’t a budget ticket. The value comes from three things you’re paying for: small-group access, guided nighttime snorkeling, and the specialized equipment.
Here’s what’s included:
- Wetsuit top (for warmth)
- Floatation devices
- Snorkel equipment, including normal and Rx options
What’s not included:
- Coffee/tea, snacks, and towels
- Private transportation
- Crew gratuity
- Motion sickness medication
To me, the biggest value isn’t just “seeing mantas.” It’s the operational effort that makes nighttime snorkeling feasible: fitted gear, guided safety, and the lightboards that make your viewing window more productive.
Also, the canoe ride tends to feel like part of the experience, not a boring transfer. When you’re paying for a short adventure, every minute counts—and this one is built to keep you on the action side of the equation.
Weather and the wild-animal reality (and how the guarantee protects you)

This activity depends on weather. If conditions are poor, you’ll be offered a different date or a full refund. That’s a key piece of reassurance because Kona can shift fast, and nighttime ocean conditions can get choppy.
Now for the harder truth: the mantas are wild. They’re not fed or trained, and the operator doesn’t promise sightings. That means you should plan for two outcomes: a great show, or an off night.
If you don’t spot manta rays on your tour, the Manta Ray Guarantee kicks in. You get another opportunity to snorkel on a different evening or on a future visit (subject to available seats). The important detail: it’s not described as a cash refund for missed sightings, since operating costs still exist even when the rays don’t show.
In other words, don’t book this expecting a guaranteed manta. Book it expecting a well-run attempt with a real second chance if the ocean doesn’t cooperate.
Who should book this manta ray night snorkel in Kona

You’ll probably be happiest with this if:
- You want a small-group night experience rather than a large crowd
- You can swim comfortably and handle boarding/exiting with a short ladder
- You like guided snorkeling with equipment already taken care of
- You’re excited by the idea of lightboards and plankton attraction, not just hoping for luck
It may be a frustrating choice if:
- You have mobility limits that make ladder climbing difficult
- You’re recovering from surgery
- You want a dry, shore-based experience
- You don’t feel comfortable in nighttime water conditions
Simple planning tips that make the night smoother
A few practical things can turn a tricky night into a comfortable one.
First, bring a towel. Even if you don’t think you’ll need it, you’ll want something warm and dry waiting for you after you’re back on land.
Second, opt in for the text updates if that’s offered during booking. The day-of reminder includes instructions and pictures to help you find parking and the check-in location.
Third, plan for comfort. The wetsuit top helps, but night ocean water can still feel cool. Wear something you can change out of quickly, and keep your expectations realistic about chilly moments.
Finally, if you get motion sick, treat that as a planning topic before you go. Medication isn’t included, so you may need to handle that yourself. The crew can help with comfort strategies, but prevention is still your best friend.
Should you book this Kona night manta ray canoe snorkel?
If you’re chasing a true bucket-list encounter, I think this is a strong pick—mainly because it mixes small-group control, guided safety, and a specialized light-and-plankton setup rather than “we’ll see what happens.” The canoe format also adds charm without turning the trip into a long commute.
Book it if you can swim well, handle the ladder unassisted, and you’re okay with the wild-animal reality. If you need a guaranteed sighting or you’re not comfortable with nighttime water, you’ll likely feel better spending your time on a daytime snorkeling or shore-view option.
One last thought: this is a short tour with real time in the water, and that’s the point. If you want a long, slow day, this won’t feel like that. If you want a focused night mission for manta rays, it fits.
FAQ
How long is the Manta Ray Snorkeling by Night tour?
The tour is listed as about 1 hour (approx.). Snorkeling time is described as typically lasting 45 minutes or more once the manta rays are in the area.
Is this tour good for people who don’t swim well?
You must be able to swim and climb a short ladder unassisted. The tour also says most people can participate, but swim ability is a requirement.
What snorkeling gear and wetsuit options are included?
You get a wetsuit top for warmth, floatation devices, and snorkeling equipment. Rx snorkel equipment is available, in addition to normal snorkel gear.
How big is the group?
The tour has a maximum of 12 travelers, which helps keep the experience more personal and easier to manage at night.
What if there are no manta rays seen?
Manta rays are wild and can’t be guaranteed. The tour states there are no refunds if manta rays are not seen, but a Manta Ray Guarantee offers another opportunity for a return attempt (pending available seats).
Where do I meet for the tour?
Meet at 78-7130 Kaleiopapa St, Kailua-Kona, HI 96740, USA. The activity ends back at the meeting point.
What’s the cancellation policy?
You can cancel up to 24 hours in advance for a full refund. If you cancel less than 24 hours before the start time, the amount paid is not refunded. If the tour is canceled due to poor weather, you’ll be offered another date or a full refund.
























