Welcome to Hawaii
Hawaiian green sea turtle swimming in clear blue water off Oahu

Oahu Snorkel Tours

Swim with Sea Turtles & Explore Hawaii's Vibrant Coral Reefs

Top-rated snorkel experience All gear included All ages & skill levels 800-224-2319

Hawaii's Underwater World Awaits

Oahu's warm, crystal-clear waters are home to some of the most spectacular marine life on the planet. From the gentle Hawaiian green sea turtles of Turtle Canyon to the kaleidoscopic reefs of Hanauma Bay, every snorkel tour reveals a world of color and wonder just beneath the surface.

Whether you're a first-time snorkeler or a seasoned underwater explorer, our guided tours make it easy, safe, and unforgettable. All gear is provided — just bring your sense of adventure.

  • Masks, snorkels & fins included on all tours
  • Expert guides in the water with you
  • Beginner-friendly with life jackets available
  • Sea turtles sighted on nearly every tour
  • Reef-safe sunscreen encouraged
Colorful tropical fish and coral reef underwater in Hawaii
400+
Species of tropical fish
Year-round
Sea turtle sightings
5★
Average guest rating
100%
Reef-safe sunscreen encouraged

Available Snorkel Tours

From quick turtle dips to full-day reef explorations

Best Seller

Turtle Canyon Snorkel Cruise

2 hours Up to 49 guests Oahu, Hawaii

Oahu's most popular snorkel tour. Cruise just offshore from Waikiki to Turtle Canyon — a protected reef where Hawaiian green sea turtles gather year-round. Snorkel alongside these gentle giants in crystal-clear water, surrounded by tropical fish and vibrant coral.

Hawaiian green sea turtlesWaikiki departureGear includedBeginner friendly
From $59/person Book Now
Most Popular

West Coast Snorkel Adventure

4 hours Up to 36 guests Oahu, Hawaii

Head to Oahu's pristine west coast for a longer, more immersive snorkel experience. Visit two snorkel sites — one shallow reef perfect for beginners and one deeper site for confident swimmers. Spinner dolphins are frequently spotted along the way.

Two snorkel sitesSpinner dolphinsLight breakfastSmall groups
From $99/person Book Now

Hanauma Bay Guided Snorkel

3 hours Up to 20 guests Oahu, Hawaii

Explore Hanauma Bay Nature Preserve — one of the most biodiverse snorkel spots in all of Hawaii. A marine naturalist guides you through the bay's protected reef, pointing out over 400 species of tropical fish, eels, and sea turtles in their natural habitat.

Marine naturalist guide400+ fish speciesNature preserveEducational tour
From $79/person Book Now

Sunset Snorkel & Cruise Combo

3 hours Up to 36 guests Oahu, Hawaii

The best of both worlds — snorkel at a secluded reef in the late afternoon, then watch the sun set over the Pacific from the deck with a cold drink in hand. This combo tour is perfect for those who want adventure and relaxation in one unforgettable outing.

Snorkel + sunset sailOpen barSecluded reefAll gear included
From $109/person Book Now

What You Might See

Oahu's waters are teeming with incredible marine life

Hawaiian Green Sea Turtles

Honu are sacred in Hawaiian culture and commonly seen at Turtle Canyon year-round.

Spinner Dolphins

Pods of spinner dolphins frequently ride the bow wake on west coast tours.

Tropical Fish

Humuhumunukunukuapuaa, parrotfish, butterflyfish, and hundreds more species.

Moray Eels

Spotted hiding in coral crevices — fascinating to observe from a safe distance.

Humpback Whales

Visible from the boat December through April during their annual migration.

Manta Rays

Occasional sightings on west coast tours, especially at dawn and dusk.

Frequently Asked Questions

Do I need to know how to swim?

Basic swimming ability is recommended. All guests receive a life jacket and snorkel gear. Our guides are in the water with you at all times. Non-swimmers are welcome on boat tours and can enjoy the views from the deck.

Is snorkel gear provided?

Yes — masks, snorkels, and fins are included on all tours. Prescription masks are available on some tours; call ahead to arrange.

Are sea turtles guaranteed?

Turtle Canyon is one of the most reliable sea turtle spots in Hawaii, and sightings are extremely common. However, as with all wildlife, encounters cannot be 100% guaranteed.

What should I bring?

Wear your swimsuit under light clothing. Bring reef-safe sunscreen, a towel, and a change of clothes. Underwater cameras and GoPros are welcome.

Are children welcome?

Absolutely — snorkel tours are great for families. Children 5 and up can snorkel with a parent. Younger children are welcome on the boat. Life jackets are available for all ages.

Where do tours depart from?

Most tours depart from Kewalo Basin Harbor or Waikiki Beach, both centrally located and easy to reach. Hotel pickup is available on select tours.

Dive Into Hawaii's Underwater World

Call our Hawaii experts to book your snorkel tour or ask about the best spots for your group.