Sunset and Manta Ray Snorkel Adventure

The Pacific puts on two shows. This Kona Style outing pairs a glowing Kona sunset with a close night snorkel beside manta rays, creating a memorable evening without taking up an entire day. I especially like the roomy 50-foot catamaran and the crew’s steady attention to safety. The main drawback is clear: you need to be a strong swimmer, and holding onto the light board in cool water for about 45 minutes can be tiring.

The trip costs $154.51 per person and lasts about two hours and 15 minutes. That is a fair price for a sunset sail, professional crew, snorkel equipment, drinks, hot cocoa, and one of Hawaii’s most unusual wildlife encounters. Just remember that the manta guarantee applies only to people who enter the water, and a free return trip depends on space being available.

You check in 45 minutes before departure at the Kona Style shop inside the Courtyard Marriott King Kamehameha Beach Kona Hotel. Departure times change during the year because the boat follows the setting sun, so do not assume every evening trip leaves at the same hour.

Key details before you book

• Sunset comes first: Sail along the Kona coast aboard a 50-foot catamaran before reaching the night snorkel site.
• Mantas swim very close: The rays may pass within inches of your mask while feeding beneath the boat’s lights.
• You must know how to swim: Flotation gear helps you stay comfortable, but it does not replace swimming ability.
• The crew stays in the water: Guides explain manta behavior, watch for safety problems, and help people who feel nervous.
• The boat holds up to 36 people: This is not a tiny private charter, though the catamaran gives the group room to spread out.
• Bring a towel and plan for cool water: A wetsuit top is provided, but your own towel is not.

Why Kona’s night manta trip is so unusual

Manta rays gather near Kona after dark to feed on plankton drawn toward underwater lights. You are not chasing the animals or touching them. Instead, you hold onto a lighted board at the surface while the rays circle and glide below you.

That setup makes this different from ordinary snorkeling. The water around you is dark, the boat lights shine downward, and the manta rays appear from beneath your mask. They can be enormous, with some reaching roughly 12 to 15 feet across. Their size can be startling at first, but they are gentle filter feeders and do not have stingers.

The best part is the closeness. A manta can roll beneath the light board, turn upside down, and pass within inches of your face while feeding. You may see several animals during the session, though wildlife is never perfectly predictable. Kona Style protects against a disappointing night with a manta guarantee: if you enter the water and see no manta ray, you can book another night at no charge, subject to availability.

That promise is useful, but read it carefully. It does not apply if you stay on the boat, and the replacement trip may not fit your schedule. I would book this early in your Kona stay if seeing mantas is a top priority.

Check-in at the Courtyard Marriott

Your meeting point is the Kona Style retail shop at 75-5660 Palani Road, Suite C8, Kailua-Kona. It is inside the Courtyard Marriott King Kamehameha Beach Kona Hotel, near the pier.

Arrive 45 minutes before the scheduled departure. This gives the staff time to check you in, cover safety instructions, and help with equipment. It also prevents a rushed walk to the boat, especially if you need parking or have children in your group.

Self-parking at the Marriott is available at a discounted rate of $13 for up to five and a half hours. Bring your parking ticket to check-in so it can be handled properly. Several people found the parking arrangement easy, but the practical lesson is simple: validate or arrange the discount before heading to the boat.

There is no hotel pickup or drop-off. You make your own way to the meeting point, and the activity returns there at the end.

Sailing into the Kona sunset

The evening begins aboard a 50-foot sailing catamaran. The boat is spacious, well maintained, and fitted with a restroom and a bar where beer, wine, spirits, and cocktails are available for purchase.

As the boat heads along the Kona coast, you have time to watch the sun drop over the Pacific. The sunset portion is not just filler before snorkeling. It gives you a calm start to the evening, with open-water views, changing light, and a chance to settle into the boat before entering the water after dark.

This is also a good time to take photos. Once the snorkel begins, you will be focused on the light board, your mask, and the manta rays. Keep your camera secure and follow crew instructions about handling equipment in the water.

Nonalcoholic drinks, juices, water, coffee, and tea are included. Beer, wine, spirits, and cocktails cost extra. One person reported paying about $10 for a mai tai, so you can add a drink without committing to a full onboard bar bill. After snorkeling, hot chocolate and hot tea are served for the ride back, a welcome touch after time in the water.

The boat accommodates a maximum of 36 people. That is a moderate group, not an intimate sailboat outing. The catamaran’s size helps, but you should still expect other people around the light board and in the water.

Getting ready for the night snorkel

At the manta site, the crew explains what will happen before anyone enters the water. You receive a mask, snorkel, and wetsuit top, along with other required snorkel equipment. A full-face snorkel mask is not permitted.

The water entry uses a staircase between the catamaran’s front hulls. This is easier than climbing a vertical ladder, especially when you are wet and tired. Crew members help people enter and return to the boat, and they remain in the water during the snorkel.

You will hold onto a light board while using a pool noodle for extra support. This means you are not swimming freely around the site. You are floating at the surface in a controlled position, looking down into the illuminated water.

That arrangement is one reason the activity can work for someone who feels nervous about nighttime snorkeling, provided that person is still a competent swimmer. Crew members have helped anxious swimmers calm down, kept families together, and checked that people were comfortable. But the safety rules are firm. If the captain or crew decides you cannot swim safely, you will be directed back to the boat without a refund.

The activity is not recommended for people prone to seasickness, panic attacks, or those who are not strong swimmers. Anyone entering the water must know how to swim without relying on a flotation device. Children under five cannot enter the water and must stay with an adult on the vessel. Children of any age must be accompanied by an adult.

People weighing more than 300 pounds, or 136 kilograms, cannot enter the water because of the staircase’s weight limit. This restriction applies to water entry and exit, not simply to sitting on the boat.

Watching manta rays beneath the lights

Once you are in position, the boat’s lights attract plankton. The manta rays come to feed, often sweeping through the illuminated water with their mouths open.

The rays may appear gradually or arrive quickly. Some nights produce several animals, while other nights may be less active. The crew gives realistic updates and keeps working to make the most of the conditions. A sighting can last for a few seconds or several passes, and the animals may return repeatedly.

Your job is to stay still, keep your body behind the board, and avoid touching the rays. The crew coaches you on how to float without kicking or reaching. This matters because manta rays are wild animals. Your calm behavior lets them feed naturally and helps keep the area safe for everyone.

The scale is hard to judge until one passes directly beneath you. A ray’s broad wings can fill your view, and its pale underside may seem almost close enough to touch. At times, several rays may feed below the group at once. A few people have seen as many as eight large mantas working around the lights.

The guides add useful context during the snorkel. They explain what the animals are doing and answer questions while you float. That turns the encounter into more than a photo opportunity. You begin to notice the animals’ movements, feeding patterns, and graceful turns.

You may also see plankton and small fish around the lights. The main attraction remains the mantas, but the illuminated water creates a small nighttime ecosystem directly below the boat.

How comfortable is the water time?

The snorkel can last around 45 minutes, depending on conditions and the operation of the evening. That is long enough to see repeated manta passes, but also long enough to feel cold or tired.

The wetsuit top helps, and the crew provides hot cocoa and tea afterward. Still, you should bring your own towel because towels are not included. A dry change of clothes is also a sensible personal choice, though it is not listed as a required item.

Holding onto the board gives you a stable viewing position, but it can strain your arms and shoulders. If you have limited stamina, you may prefer to spend less time in the water rather than push yourself. The staff can help you back to the boat, but the activity is built around active participation.

The return to the boat uses the same staircase between the hulls. This design is repeatedly praised for making entry and exit easier, though you still need enough strength to climb out of the water.

The crew and sense of safety

The crew is one of the strongest reasons to choose this outing. Captain Dan is specifically praised for running a careful, well-organized boat, while Tanner is associated with a friendly group that gave clear instructions and kept people together.

The crew’s role is not limited to handing out masks. They explain what to expect, stay alert to conditions, answer questions, and watch people in the water. When one group encountered a flipped rowing boat on the way out, the captains turned around to help with its safety before continuing. That kind of decision shows the priority placed on responsible boating.

Safety briefings are direct rather than dramatic. You will be told how to hold the board, how to avoid touching the rays, and how to keep the animals from being disturbed. If you are nervous, tell the crew early. People who initially felt frightened by the dark or by the rays’ size received hands-on reassurance and coaching.

That said, attentive staff cannot remove every physical demand. If you are a weak swimmer, prone to motion sickness, or uncomfortable in open water at night, this may not be the right activity. Staying on the boat is an option, but you would not qualify for the manta guarantee.

Is $154.51 a good value?

At $154.51 per person, this is not a budget boat ride. It is also more than a basic sunset cruise because it combines two separate highlights in one evening.

The price includes taxes and fees, professional guides, snorkel equipment, coffee, tea, soft drinks, juices, water, and post-snorkel hot cocoa and hot tea. You may pay extra for alcoholic drinks, but the included refreshments cover the basics.

The value improves if you want both a sunset sail and a manta encounter. Booking them separately could take more planning and more vacation time. The return guarantee also lowers some of the risk, particularly if you book early enough to allow a second attempt.

I would not choose this tour simply because the price looks convenient. Choose it because you want the guided night-water format, the catamaran ride, and the chance to watch wild mantas at very close range. If you only want a sunset, less expensive options may exist. If you want a private boat, a maximum of 36 people may feel too busy.

Who should book this Kona experience?

I think this outing suits you best if you:

• Want a major Kona activity that fits into one evening
• Are comfortable swimming in open water at night
• Like guided wildlife encounters rather than independent snorkeling
• Want a sunset cruise as part of the same outing
• Are willing to float at the surface and hold a light board
• Prefer a crew that gives frequent safety checks and practical instruction

It can also suit families with older children who meet the swimming requirements. Young children under five may ride on the boat but cannot enter the water, so an adult must remain with them.

Solo visitors can book, although at least two people are required per booking. Couples, friends, and family groups all fit naturally into the format, and the crew makes an effort to keep groups together in the water.

I would skip it if you regularly become seasick, have a history of panic attacks in confined or dark settings, or cannot swim without flotation support. The manta guarantee is not a reason to ignore those limits.

Booking advice and cancellation terms

This outing is often reserved about 27 days ahead, which tells you that popular sunset dates can fill early. I would reserve well ahead for a specific evening, then check the departure time again because it changes throughout the year with sunset.

Free cancellation is available up to 24 hours before the scheduled start time. Changes or cancellations made within 24 hours are not refunded. The local time at the activity location determines the cut-off.

Poor weather can cancel the trip. In that case, you are offered another date or a full refund. If the minimum number of participants is not reached, the same choice applies. Since the tour requires at least two people per booking, avoid leaving this decision until the last possible moment.

Should you book the Sunset and Manta Ray Snorkel Adventure?

Yes, if you are a capable swimmer and want one of Kona’s most memorable evening activities. The sunset adds real value, the catamaran is comfortable, and the crew receives consistent praise for kindness, clear instruction, and careful attention to safety.

Book early in your stay so the manta guarantee can help if conditions produce no sighting. Bring a towel, arrive 45 minutes early, budget for optional drinks, and expect cool water and some arm fatigue.

The decision comes down to your comfort in the ocean. If you can swim well and accept that wildlife encounters are natural rather than staged, this is a strong choice. If you need a fully dry activity or dislike nighttime water, enjoy the sunset from shore instead.

FAQ

How long does the Sunset and Manta Ray Snorkel Adventure last?

The activity lasts approximately two hours and 15 minutes, including the sunset cruise, manta ray snorkel, and return to the Kona pier.

Where does the tour meet?

Check in at the Kona Style retail outlet inside the Courtyard Marriott King Kamehameha Beach Kona Hotel at 75-5660 Palani Road, Suite C8, Kailua-Kona, Hawaii.

How early should I arrive?

You should check in 45 minutes before your scheduled departure time.

Is snorkeling equipment included?

Yes. Snorkeling equipment, a professional guide, and a wetsuit top are provided. Full-face snorkel masks are not allowed, and you must bring your own towel.

What happens if no manta rays are seen?

If you enter the water and do not see a manta ray, Kona Style will rebook you for free on another night, subject to availability. The guarantee applies only to people who snorkel.

Can children participate?

Children must be accompanied by an adult. Children under five cannot enter the water and must remain with an adult on the boat. Anyone entering the water must know how to swim without assistance from a flotation device.