Snorkeling in Big Island

Imagine swimming through shoals of colorful surgeonfish as you glide along the coral reefs of Hawaii in search of adventure. Sunbeams penetrate the ocean’s surface, cascading down to show off the submerged lava flows in an otherworldly glow.

Snorkeling tours on the Big Island take you on a journey beneath the waves, to a realm where wonders never cease. Feeling a little daring? Then a night snorkel with manta rays will be right up your street.

Here's everything you should to know about booking snorkeling tours, one of the most incredible outdoor activities on the Big Island.

What are the best snorkeling tours on the Big Island?

Small group snorkeling and dolphin tours on the Big Island

These Big Island snorkel excursions take place on sailing boats and catamarans for a relaxed and intimate experience. You’ll be adventuring with other travelers, but group sizes are kept small to minimize the impact on the environment and its inhabitants.

You’ll sail along the coast, admiring the scenery and soaking up the sun on deck. Keep your eyes peeled for dolphins and whales, which are often spotted during these trips.

On arrival in the marine reserve, it’s time to jump in and see what lies down below. The waters here are pristine, so life on the reef is thriving, making sightings a piece of cake. If it’s your first time, the guides will be on hand to give you some instruction to help you feel confident using a snorkel.

Flotation noodles and viewfinder boards can be provided, and the instructors will take you on a snorkel tour of all the best spots. Some of the larger boats have a water slide for daring swimmers. Breakfast and a barbeque lunch are also included on the longer trips to keep your energy levels topped up.

Night manta ray snorkeling tours on the Big Island

For something a bit more out of the ordinary, why not go snorkeling at night? This is when the manta rays come out to play and encountering them after dusk offers many moments of magic.

On these Big Island manta ray snorkeling tours, you’ll set sail after dark – the boat will be small to ensure a non-intrusive encounter. Then you’ll float in the water alongside the rays while holding onto the light board which illuminates the ocean. Your guide will be there to answer questions and keep everyone safe.

This is one of the most iconic experiences in Hawaii and a must for wildlife lovers and adventure seekers. You’ll see the rays gracefully gliding through the water as they come to feed on the plankton, which are attracted by the lights. You have nothing to fear from these gentle giants as they come up close to interact with each other.

Previous snorkeling experience is required for this excursion.

Private snorkeling trips on the Big Island

If you don’t fancy snorkeling in a group or just want to feel like a VIP, then private Big Island snorkeling tours are the answer.

The itineraries are the same as for the group tours, but you won’t be sharing your experience with anyone else. Your guide will select the perfect swimming spot away from the crowds, so it’ll be just you and the marine creatures you’ve come to see.

Both daytime and evening manta ray experiences can be booked as a private tour. Some trips take place on board a speed boat so you can reach the snorkel sites even faster. The route and activities can be tailored to your preferences.

Lunch is offered during day tours, while on night excursions, hot drinks are provided so you can warm up after your dip.

How much do snorkeling tours on the Big Island cost?

Group snorkeling tours around Big Island start at US$130 per participant for a standard 3-hour experience. These are the cheapest trips, but participant numbers are kept low so that the tour quality is not compromised. Longer excursions cost US$170 per person.

Night manta ray snorkeling tours on the Big Island cost US$100 per person for 1.5 hours and US$110 for 2.5 hours. This is a small group experience to keep costs down.

For a private manta snorkeling trip, expect to pay US$520 for up to six guests. Your group will have an exclusive boat and a personal guide for an extra special experience.

Private day snorkel trips cost US$1500 for up to 14 people. This luxury 3-hour charter comes with lunch and a tailored schedule.

What does the price include?

All the necessary equipment will be provided on a snorkeling excursion on the Big Island. Here’s what will be included:

• Snorkel, mask and fins.
• Wetsuits for night snorkeling sessions.
• Certified guide.
• Boat transfer to the snorkel sites.
• Snacks, water and soft drinks.
• Some of the longer tours and private charters provide breakfast and lunch on board the boat.

Hotel pickups are not generally offered, but the meeting points are easy to reach independently.

A few operators have GoPro cameras for rent. Ask at the time of booking if you want to include one in your package.

Where is the starting point for snorkeling tours on the Big Island?

Big Island snorkeling excursions depart from various locations along the west coast. Parking is usually available but check your joining details for more information about access.

Popular departure points include Honokohau Harbor just north of Kona Airport, or further south at Keauhou Harbor. You should arrive at the meeting point at least 30 minutes before departure for registration.

What is the typical duration of snorkeling tours on the Big Island?

Snorkeling tours on the Big Island usually last between 1.5 and 5 hours, including briefing time and boat transfers.

Some of the longer trips include other activities like kayaking and dolphin watching so you can make the most of your time on the water.

When is the best time to go snorkeling on the Big Island?

Snorkeling trips run regularly throughout the day, with both morning and afternoon sessions available. The water tends to be calmer during the mornings before the trade winds pick up.

For the manta ray tours, you’ll depart in the evening, with several start times between 6 PM and 10 PM.

Book your tour for the beginning of your visit, just in case the weather puts paid to your plans and you have to reschedule.

Are snorkeling tours on the Big Island safe?

Yes! However, do note that snorkeling trips on the Big Island are not recommended for travelers with back or heart problems. All participants must be able to swim, although previous snorkeling experience is not required unless you’re going on a night tour.

Swimmers must be able to climb up the boat ladder by themselves.

Can children participate?

Yes, and this is one of the best family activities to enjoy in Hawaii. Children are welcome on the Big Island snorkel tours – anyone under 18 years must be accompanied by an adult.

If you require life jackets for children during the snorkel sessions, make sure you pre-book this with your operator.

What if there are no manta ray sightings on the night tour?

Although manta rays are seen on most night snorkel tours on the Big Island, their presence isn’t guaranteed. They are wild animals after all.

If they fail to show up during your excursion, you will have the opportunity to rebook for free, depending on availability.

What happens in case of bad weather?

If your Big Island snorkeling excursion is canceled due to bad weather, don’t worry. You’ll be given a full refund or offered an alternative date. As such, it’s a good idea to book your tour at the start of your trip, just in case it has to be postponed.

Travel tips

• Life jackets are available on request for swimmers who are less confident in the water.
• Big Island snorkeling tours are popular, so book ahead to secure your preferred time and date.
• You’ll need to take your swimsuit, towel and a change of clothes for after the tour. It may be breezy on deck, so a light jacket is just as important as sunscreen.
• If you have an underwater camera, this is the perfect opportunity to put it to the test.