How to Pick the Best Manta Ray Tour in Kona

There’s no single best manta ray tour in Kona. Every company puts you in the water the same way: holding a lighted raft, shoulder to shoulder, no swimming allowed, while the rays barrel-roll within inches of your mask. The right tour is the one whose logistics fit your trip: which harbor it leaves from, how long the sail is, whether you snorkel or dive, and what kind of boat you ride.

Will has done this trip more than once, and the difference he notices most is the sail. Five minutes out of Keauhou Bay to Manta Village. Forty-five from Kailua Pier to the same site. If you already know you’re going, the four decisions below sort the near-identical companies for you.

Decision #1: The Experience Is Floating, Not Swimming

Everyone says yes to snorkeling with manta rays. A few reconsider once they hear how the tours work.

When Will first heard he’d be snorkeling with manta rays, he pictured swimming freely through the dark, following the rays as they cruised the Kona shoreline. That’s not the experience. You don’t swim at all, and that’s true across every company.

Here’s what happens on the snorkel: you jump in and grab a floating raft, usually a surfboard, hanging on shoulder to shoulder with the other snorkelers, face down and breathing through your snorkel. A light built into the raft shines down and attracts plankton. The mantas swoop in for a meal, barrel-rolling underneath you to filter feed. Swimming off on your own is not allowed.

Will was frustrated by that rule at first, since exploring at night sounds like half the fun. In the water it makes sense. Staying still lets the rays feed comfortably right underneath you, and that’s the best viewing there is: they pass within inches of your mask. It’s part of what makes the Kona encounter so rare.

The other reason for staying put is safety. Swim off in the dark and you can lose the raft, or worse, end up in the path of a boat captain who can’t see you. One raft, everyone visible.

The scuba dive flips the view: you sit on the sea floor and watch the rays (and the snorkelers) from below as they feed. You don’t get quite as close to the mantas, but there’s no shoulder-to-shoulder raft, and you’ll see whatever else is out on the bottom at night.

Decision #2: Snorkel or Dive?

Snorkelers watch from the surface. Certified divers watch from the sea floor. Each is a different perspective on the same feeding, and our manta ray page compares the two in depth.

Make this call before you shop for companies. Plenty of operators run the snorkel; far fewer run the dive, and you need to be scuba certified to join one. Choosing the dive cuts your list of companies dramatically.

Decision #3: Pick Your Harbor and Manta Ray Site

Where the boat leaves from and which site it visits decide two things: how far you drive to the harbor, and how long you’re on the water before the swim even starts.

There are three manta ray sites along the Kona coast: Manta Village near Keauhou, Manta Heaven near the airport, and a quieter spot up north near Kawaihae. We break down all three sites on our manta ray page; the short version:

Companies also leave from different harbors. Some depart from Keauhou Bay, others from the pier in downtown Kona, others from Honokōhau Harbor, and the same site can be a short ride or a long sail depending on the launch: a boat out of Kailua Pier takes about 45 minutes to reach the Keauhou site, while a boat out of Keauhou Bay is there in 5.

The trick is balancing how far you drive to the harbor against how long you sail to the site. A 45-minute evening sail is a bonus if you like being on the water at dusk. If you’re prone to seasickness, it’s the 5-minute ride you want, not the harbor closest to your hotel.

Decision #4: Pick a Boat Size and Type

Out of Decision #3 you have a harbor. Now compare the companies that sail from it on the two things that differ: boat size and boat type.

Do you want a single-hulled boat, a catamaran, or a zodiac? Larger boats mean a bathroom on board and a dry place to sit; a catamaran adds bow netting to stretch out on. Small boats like zodiacs trade comfort for a faster, saltier ride.

That decision usually leaves one or two companies standing. Compare their details and price, and book. Tours start at $118 and run one to three hours depending on the operator. Our manta ray tour picks are a good place to start, and book early: the good boats fill days ahead.

Quick Answers: Seasickness, Crowds, and the Best Time to Go