Most Hawaii bucket lists have one wild card. This one is sunset cruising plus night snorkeling with manta rays. You ride out on a spacious 50-foot catamaran, then slide into the water when the lights bring the “gentle giants” in close.

I love how the crew treats this as a safety-first experience, not a random swim. You get clear coaching, a strong focus on comfort, and plenty of hands-on help so you can watch mantas doing what they do—without turning it into a chaotic free-for-all.

One thing to take seriously: you must be a strong swimmer (no floating device help). If the captain decides you can’t do the entry/exit safely, you won’t get a refund.

Key Things I’d Bet On Before You Go

• A real sunset cruise on a 50-foot sailing catamaran before the night snorkeling
• Manta ray guarantee: if you don’t see one, you’re rebooked for free (snorkeling required, subject to availability)
• Night snorkeling with lights where you often hold onto a board/light rail while rays come near
• All snorkeling gear provided, but you should bring a towel
• Small-ish group size (max 36 travelers) for easier coaching and safer water time

What This Tour Is: Kona Sunset + Manta Ray Night Swim

This is built as a “two-must-dos” Hawaii evening. First comes the Kona sunset from the water. Then you head to the night snorkeling spot and join your guide in the water to see manta rays around the lights.

Timing matters here. Trip start times vary by season to match sunset. That’s not a small detail—on this coast, the sky’s schedule drives the whole rhythm of the evening.

The tour runs about 2 hours 15 minutes, and it’s set up so you’re not rushing from one place to another. That’s a big part of the value: you get sunset views and a manta session on the same outing, instead of coordinating two separate plans.

Meeting at KONASTYLE and Parking at the Marriott Lot

You start at the KONASTYLE retail outlet: KONASTYLE Hawaii, 75-5660 Palani Rd, Suite C8, Kailua-Kona. You’ll check in at least 45 minutes before departure.

If you drive, there’s discounted self-parking at the Courtyard Marriott King Kamehameha Hotel lot. The charge is $13 for up to 5.5 hours, and you should bring your parking ticket with you to check in. It’s one of those “small admin steps” that can save time and stress later.

There’s no hotel pickup. Plan to get yourself to the meeting point. For many visitors, this is still simple because Kailua-Kona is pretty straightforward and the check-in point is right in the hotel area.

Sailing the Kona Coast: The 50-Foot Catamaran Sunset Part

You board a catamaran that’s about 50 feet (15 meters). It’s designed for a relaxed evening at sea, with room for people to move around and get comfortable before the water part starts.

What makes this section worth your attention is that it sets the mood. You’re not just getting “transport” to snorkel. You’re getting a proper sunset cruise along the Kona coast, then you transition to the snorkeling destination when it’s time.

You’ll also find practical comfort onboard. The tour includes coffee and/or tea, plus soft drinks, juices, and water, and after snorkeling you get hot cocoa and hot tea for the ride back. That hot drink part isn’t just a nice touch—it helps after you get cold in the water.

One more detail I like: the night portion is handled like a guided program, not a free-for-all. That starts even on the boat, with crew guidance and a steady focus on comfort and safety.

Night Snorkeling at Manta Ray Village: What to Expect in the Water

The plan is simple: sail first, reach the manta ray spot, then get into the water at night. Once you arrive at what they call manta ray village, your guides coach you right in the water so you can safely watch the mantas up close.

Here’s the key thing to understand: the experience is structured for viewing. Many people end up holding onto gear/rails and staying positioned while the lights attract manta rays. In practice, that can mean face-down time and watching from very close range rather than free swimming all over the cove.

From the reviews, you should expect water time to feel like a real activity, not a quick dip. One account describes about 45 minutes holding onto the light rail while observing the mantas.

And yes—those mantas can be shockingly close. People describe the underside of the manta gliding inches from their masks, sometimes with multiple rays in view. You’re watching large, calm animals feeding on plankton, often with other fish moving around them.

How the Crew Keeps This Safe (and Calmer Than You’d Think)

The safety approach shows up in multiple places:

• The crew explains what to expect before you enter the water.
• They work to keep groups organized.
• Guides stay close to help you with positioning and comfort.

You’ll also see clear “rules of the water,” and they matter. The tour requires that anyone getting in the water knows how to swim without using a flotation device. If you’re not a competent swimmer (as judged by the captain and/or crew), you’ll be directed to return to the vessel immediately, and in that case you won’t be refunded.

That’s not meant to scare you—it’s how they keep this experience realistic and controlled.

In the reviews, the captain is credited for running a tight operation, with one person specifically calling out Captain Dan. Guides like Tanner are also mentioned, especially for helping anxious snorkelers feel steady and informed.

Also pay attention to the mask rule: full-face snorkel masks are not allowed. If you’re bringing your own, stick with the style that fits the program.

Gear, Clothing, and the Cold-Water Reality

Snorkeling gear is included: use of snorkeling equipment. You’ll also want to bring your own towel because towels aren’t provided.

People report getting the kind of setup you’d want for nighttime snorkeling: mask, snorkel, and a wet suit top (often described like a vest). That helps with comfort, but it doesn’t make the ocean warm.

The cold-water reality comes up directly in the reviews. So if you hate the idea of cold water, take that seriously. This tour is built around night snorkeling, and night water temperatures are not a “pretty mild” situation.

Another smart planning point: there’s a weight limit. Guests over 300 lb (136 kg) aren’t allowed in the water because the entry/exit staircase has a weight limit. If you’re close to that range, don’t wait until the day-of to guess.

The Manta Ray Guarantee: What It Means for Your Risk

The headline promise is strong: this operator offers one of the best manta guarantees in the industry. The deal is straightforward: if you don’t see a manta ray, you’ll be rebooked for free on another night.

A couple details to keep in mind:

• The guarantee applies to guests who are snorkeling.
• It’s subject to availability.

In other words, you’re not getting “bonus photos” in exchange for your ticket. You’re getting another shot if the manta experience doesn’t happen during your snorkel time.

Given how much people value seeing multiple manta rays close-up, that guarantee is a big part of why the tour scores so well.

Drinks on Board: Hot Cocoa, Soft Drinks, and Paid Alcohol

You won’t just be staring at the water with an empty cup. The tour includes coffee/tea and also soft drinks, juices, and water.

There’s also a post-snorkel warm-up: hot cocoa and hot tea on the ride back. This feels like a small item until you’ve been cold in the water, then it makes sense fast.

Alcohol is not included. Beer, wine, and spirits are available for purchase on the boat. In other words, plan on the base price covering the essentials, not a full bar tab.

Price and Value: Is $154.51 a Smart Spend?

At $154.51 per person, this isn’t a bargain. It’s a “pay for a premium evening” type of experience.

Here’s where the value comes from:

• You get two parts in one outing: sunset cruising and night snorkeling.
• Gear is included, so you’re not adding rental costs.
• You’re paying for guides in the water, safety coaching, and a program designed around manta sightings.
• You get the manta guarantee, which reduces the biggest risk in this kind of activity.

Compared to booking a sunset cruise alone plus a separate manta snorkeling tour, this combined format saves coordination time and keeps the pacing smooth.

So I’d frame it like this: the price is for guided night access to mantas in a controlled setup, with a real safety process and a guarantee to back it up.

Who Should Book This (and Who Should Think Twice)

This tour is a great fit if you want a classic Kona evening and you’re serious about seeing manta rays close up.

It’s a weaker fit if any of these apply:

• You can’t swim well without flotation support.
• You’re prone to seasickness/motion sickness.
• You have a history of panic attacks.
• You’re not comfortable with the idea of cold night water and face-down viewing time.
• You’re over the 300 lb weight limit for water entry/exit.

Kids also have limits. Children must be accompanied by an adult. Children under 5 aren’t allowed in the water, though they stay on the vessel with an adult. That means family trips need a plan for who actually enters the water.

If you’re the kind of traveler who likes clear instructions and a crew that runs the operation, you’ll likely enjoy this. If you want to wander freely and freestyle in the water, the structured format may feel limiting—but it’s there to protect both people and the animals.

Should You Book Kona Style’s Sunset and Manta Ray Snorkel?

I’d book it if you’re visiting Big Island’s Kona side and manta rays are on your list. The combo of sunset on a real catamaran, guided night snorkeling, and the manta ray guarantee makes it feel like a high-success plan, not a gamble.

I’d skip or rethink it if you’re not a strong swimmer or you know night ocean conditions trigger anxiety or motion sickness for you. The tour is well-run, but the safety rules are firm, and you should go in with the right expectations.

If you want a Kona evening that’s both scenic and genuinely memorable in the water, this is one of the most direct routes to that.

FAQ

How long is the Sunset and Manta Ray Snorkel Adventure?

It’s about 2 hours 15 minutes.

Where do I check in?

Check in at KONASTYLE Hawaii, 75-5660 Palani Rd, Suite C8, Kailua-Kona, HI 96740, inside the Courtyard Marriott King Kamehameha Beach Kona Hotel area. You should check in 45 minutes before departure.

What’s included in the snorkeling part?

You get professional guides and snorkeling equipment. The tour also includes drinks like soft drinks, water, coffee/tea, and hot cocoa/hot tea after snorkeling.

Do I need to bring a towel?

Yes. Towels aren’t provided, so bring your own.

Can I snorkel if I can’t swim?

No. If you’re getting into the water, you must know how to swim without flotation assistance. If the captain/crew determines you can’t safely do it, you’ll be directed to return to the vessel and won’t be refunded.

Are full-face snorkel masks allowed?

No. Full-face snorkel masks are not allowed.

Is alcohol included?

No. Alcoholic beverages are available for purchase on the boat, but they’re not included in the price.

What happens if I don’t see a manta ray?

If you snorkel and don’t see a manta ray, you’ll be rebooked for free on another night, subject to availability.