What the reef is actually like
Turtle Canyon sits in roughly 15 to 30 feet of water, which matters more than it sounds. It is shallow enough that light reaches the coral, so the colour holds up, and shallow enough that you can see the bottom clearly from the surface without diving down. You do not need to be a strong swimmer to get the full experience — everyone wears a snorkel vest, and most guests spend the session floating face-down, barely kicking.
The name comes from the sandy channels running between the coral heads. Honu — Hawaiian green sea turtles — use those channels, and several are more or less resident. They come into the area to be cleaned: reef fish pick algae off their shells and skin, which is why you will often see a turtle parked on the bottom, apparently doing nothing, with fish working around it.
Beyond the turtles, the regulars are tako (octopus), vana (sea urchin), and the usual reef fish — yellow tang, convict tang, Moorish idol, parrotfish, the occasional eel tucked into the rock. Our guides point out the things you would otherwise swim straight past.
How close you can get to the turtles
Not very, and that is the point. Honu are protected under the Endangered Species Act, and both NOAA Fisheries and the State of Hawai‘i recommend staying at least 10 feet away in the water. That is guidance rather than a specific codified distance — what the law actually prohibits is harassing or disturbing the animal. Touching, chasing, riding or blocking a turtle’s path can be a federal or state violation.
In practice this is easy and it does not cost you the experience. Ten feet of clear Hawaiian water is nothing — a turtle at that distance fills your mask. Our guides brief this before anyone gets in, and they will move the group rather than crowd an animal. Turtles that are not being chased tend to stay put and surface near you on their own terms, which is a far better encounter than one you forced.
Honu are wild animals. Sightings at Turtle Canyon are common and the reef is named for them, but nobody can promise a turtle on a given morning. Any operator who does is guessing.
The sail either side of the snorkel
The trip is 2.5 hours, split roughly in half: about 1.25 hours in the water and 1.25 hours sailing. After the snorkel we hoist sails and run up toward Diamond Head, which is the stretch where spinner dolphins sometimes show up. From roughly December through April, humpback whales are in Hawaiian waters, and we see them from the boat on winter trips — from a legally required distance, and never approached deliberately.
You get a working sailboat, not a motor platform with a mast. When the trades are up the engines go off and it is quiet.
Gear, guides and what is included
Fins, dive mask, snorkel and a snorkel vest are included — you do not need to bring or rent anything. Masks come in a range of sizes, including for smaller faces, and the crew will help you fit one properly. A leaking mask ruins a snorkel trip faster than anything else, so it is worth saying something on the boat rather than putting up with it.
The guide in the water is PADI-certified. That is a meaningful difference from boats that drop an anchor and let people fend for themselves: someone is in the water with you, watching the group, and pointing out what is on the reef.
Also included: complimentary snacks and non-alcoholic drinks, reef-safe sunscreen, motion sickness aid, dry storage, a bathroom on board, and validated parking at Embassy Suites ($15 for 4 hours). Alcohol is available for cash purchase on this trip — the open bar is on the Afternoon Sail and the Sunset Cruise.
Schedule, ages and price
Two departures daily: 9:00am – 11:30am and 12:00pm – 2:30pm. Check in at the Outrigger Reef Waikiki Beach Resort, 2169 Kālia Road. From there it is a 5 to 10 minute walk to the boarding point and the crew walks you the whole way — see how beach boarding works.
Ages 4 and up. From $80, with $10 off for kama‘āina and military at check-in with ID. Infants 0–3 are free. Every guest completes the online waiver before check-in; guests 17 and under need one signed by a parent or guardian and must be accompanied on board.
The morning departure is the better bet for water clarity — see when to snorkel in Waikiki for why.