Turtle Canyon Snorkeling for Beginners

Yes, Turtle Canyon works as a first snorkel. You float at the surface in a vest and look down, so you need to be comfortable in the water rather than a strong swimmer, and several boats are set up for beginners: Oceanstar gives flotation gear and help in the water to first-timers, children and anyone who is not a confident swimmer, with a certified lifeguard on board, from $107 in current promotion (usually $120) a person (checked November 2026). If someone in your party cannot swim at all, choose a boat with a swim step or crew who hold a flotation board beside you, and skip the boats that ask you to swim on your own.

Fit the gear before you get in

The boats hand out mask, snorkel and fins on the way out. Two minutes on deck save you a miserable first quarter of an hour in the water.

• Mask: hold it to your face without the strap and breathe in gently through your nose. If it stays on by itself, the seal fits; if air leaks in, ask for another size. Push hair off your forehead, set the strap above your ears, and tighten it only until the mask stays put: too tight and it leaks at the edges.
• Fog: rub the inside of the lens with the defog the crew offers, or a little spit, and rinse it once in sea water.
• Snorkel: grip the mouthpiece lightly with your teeth and seal your lips around it. Practise breathing through it on deck, slowly and deeply, until it feels normal. Hawaii’s health department puts it plainly: never use a snorkel in the water if you are uncomfortable breathing with it out of the water.
• Fins: snug, with no gap at the heel. Put them on last, sitting on the swim step.
• Glasses: you cannot wear them under a mask. Contact lenses are fine, and things underwater look closer and larger than they are, which helps.
• Full-face masks: use the standard mask the boat gives you. The health department is studying whether full-face masks raise the drowning risk; they can build up carbon dioxide and are harder to pull off in a hurry.

Your first minutes in the water

1. Get in with the vest on, from the swim step, and hold the step or the boat’s float line while you put your face in.
2. Lie flat and breathe slowly. Let the vest hold you up and keep your legs near the surface; fast, shallow breaths are what make people panic.
3. Water in the snorkel? Lift your head, take the mouthpiece out and breathe, then blow out hard through the snorkel when you put it back.
4. Stay with your buddy and the guide. Hawaii’s health department calls snorkeling with a friend much safer: in an emergency, your partner can get help.
5. Kick gently from the hips, fins below the surface. Splashing scares the fish and tires you out.

When a turtle comes up to breathe, hold still and let it go past at least 10 feet (3 meters) away. The turtle rules cover the rest.

If you cannot swim

Pick a boat where staying out of deep water is part of the plan:

• Charter Oahu has a swim step where a non-swimmer can sit with their feet in the water, plus floating platforms tied off the boat. Turtles come up every 15 to 30 minutes to breathe, so from the step you may still see one.
• Blue Ocean Snorkeling puts life jackets on everyone, and its crew can take less confident swimmers out on flotation boards.
• Oceanstar gives personal help and flotation gear in the water, with a lifeguard on board.

Several boats will not take a non-swimmer into the water: Hawaii Ocean Charters and Waikiki Sailing Company’s Hāwea list non-swimmers as not suitable, Dive Oahu asks that all snorkelers know how to swim, and Living Ocean Tours asks for basic swimming ability.

Practise first

If you would like an hour of practice before the boat, the beginner snorkel lesson in the Magic Island Lagoon at Ala Moana starts with the gear in shallow water and lets you practise until you are comfortable, then follows the instructor around the lagoon. Swimming is not required, but you must be comfortable in the water; it is from age 8 and costs from $59 (checked November 2026). It is a lesson in a lagoon, not a turtle trip.

Children

Each boat’s own terms, November 2026.

Put a vest on every child in the water and keep an adult beside each one. The cruise lines’ own Turtle Canyon excursions start at age 5.

What to bring

Swimwear under your clothes, a towel (several boats do not supply one), a rash guard or T-shirt for the sun, reef-friendly mineral sunscreen, and water. Since January 1, 2021, Hawaii has banned the sale of sunscreens containing oxybenzone or octinoxate without a prescription, and “reef safe” on a label is not regulated, so read the ingredients.

Pick your boat

Prices, ratings and review counts from the listings (GetYourGuide checked November 2026; Viator checked November 2026). Operators price by date and season, so treat the figures as the shape of the market, not a quote.