Turtle Canyon

Entry and exit are from the dive boat. Most operators use floating lines for descents and ascents. Water conditions are typically calm due to the site's location inside the reef, making it suitable for beginners.

This site is only accessible by boat. Numerous dive operators in Waikiki and Honolulu offer trips to Turtle Canyon, with boat rides typically lasting 15-20 minutes from the harbor.

The main attraction is the abundance of green sea turtles that gather to be cleaned by reef fish. Sightings of 5-15 turtles per dive are common. Other marine life includes various reef fish such as butterflyfish, wrasses, surgeonfish, and occasional eagle rays. White-tip reef sharks sometimes rest under ledges in the surrounding reef areas.

The site features a predominantly sandy bottom with scattered coral outcroppings and ledges. The main 'cleaning station' area is a sandy patch at approximately 35 feet deep. The surrounding reef provides additional exploration opportunities with small coral formations and overhangs. The site is relatively flat with minimal current, making navigation straightforward.

As a boat dive, parking depends on your charter's departure point. Most operators launch from Kewalo Basin Harbor or Ala Wai Harbor, both of which have paid parking lots. Street parking may also be available in the surrounding areas.

Facilities are limited to what's provided on the dive boat. Most charter boats offer basic amenities including freshwater rinse stations and snacks. Full facilities are available at the harbors where boats depart.

High during peak tourist seasons. This is one of Oahu's most popular dive sites, and multiple dive boats often visit simultaneously. The relatively small area of the main turtle cleaning station can become crowded with divers and snorkelers. Early morning dives typically offer less crowded conditions.

Maintain appropriate distance from turtles (minimum 10 feet) and never touch or chase them, as they are protected by law. The sandy bottom can create lower visibility when stirred up by inexperienced divers or strong surge - practice good buoyancy control. Be aware of boat traffic on the surface, particularly during safety stops and ascents. The site can experience surge during large south swells, which might reduce visibility and make photography challenging.