Olowalu is a reef site known as the Mother Reef, featuring some of the oldest and largest coral systems in Hawaii. Located 50 metres from the shore, the site offers a shallow sandy channel for easy entry. Divers and snorkellers can expect depths ranging from 2 to 9 metres, with an average depth of 6 metres. Conditions are generally mild with visibility between 15 and 36 metres. The site is suitable for beginners, with typical dives lasting 50 minutes. Hazards include surf, sharp coral, sea urchins, sharks, and the potential for low visibility. Water temperatures remain consistent throughout the year, ranging from 25 to 27 degrees Celsius.

Olowalu Beach offers an accessible shore entry from a sandy beach, leading to a sloping bottom that makes it suitable for beginners and training dives. The site features extensive coral formations at depths ranging from 1 to 12 metres, with an average depth of 6 metres. Divers experience mild currents and visibility between 15 and 36 metres. Species recorded around this area include green sea turtles, whitetip reef sharks, various moray eels, wrasses, and butterflyfish. Hazards at this location include rip currents, sharks, sharp coral, and surf. Typical dives last approximately 50 minutes.

Jabberwocky Drift is a marine dive site situated within the Molokini Crater in Hawaii. The site is characterised by a consistent depth of approximately 5 to 6 metres, making it suitable for beginner divers. Conditions at this location vary, and water temperatures typically range between 25C and 27C throughout the year. As a drift dive, the site offers a straightforward underwater experience within the crater environment. Access to this location is generally provided by boat from nearby Maui. There is no specific data regarding marine life at this site.

Pali Drift is a reef site located at Molokini Crater, accessible only by boat. This drift dive is suited for intermediate divers due to moderate currents. The site maintains a consistent average depth of approximately 8 metres. Water temperatures fluctuate between 25C and 27C throughout the year, with the warmest conditions occurring from July through November. As a drift dive, participants should be prepared for moving water conditions while exploring the reef topography. The site requires boat entry and is not suitable for shore access.

Ben Gunn Cove is a shallow marine dive site located within the Molokini Crater. The site features a consistent depth of approximately 5 to 6 metres, making it suitable for shallow water activities. Water temperatures at this location range from 25C to 27C throughout the year, with the warmest conditions occurring between July and October. Given the shallow nature of the site, it is accessible for those seeking a relaxed dive or snorkel experience. Divers should be prepared for variable conditions typical of the Molokini Crater area.

Coral Gardens is a reef site located at Molokini Crater, featuring canyons and extensive coral formations. The site reaches a maximum depth of 18 metres, with an average depth of 30 metres. Divers typically experience mild currents and visibility ranging from 10 to 25 metres. Water temperatures remain consistent between 25C and 26C throughout the year. Access is exclusively by boat, and the site is suitable for beginners. Divers should be aware of sharp coral present throughout the area. A typical dive at this location lasts 60 minutes.

The Carthaginian II is a steel-hulled brig that functioned as a whaling museum in Lahaina before being scuttled to create an artificial reef. The wreck rests on a sandy bottom at depths between 27 and 30 metres. Access to this site is by boat only, located approximately 805 metres from shore. Divers should be prepared for deep diving conditions, potential surge, and entanglement hazards. With visibility ranging from 15 to 30 metres and mild currents, this site is suited for advanced divers. Water temperatures remain consistent throughout the year, typically between 24 and 26 degrees Celsius.

Jodo Mission is a shallow marine dive site located within the Molokini Crater. Divers typically encounter depths of approximately 5 metres. The site supports a variety of marine life, with common sightings including whitetip reef sharks, bird wrasse, moorish idols, various wrasses, Pacific trumpetfish, and wedgetail triggerfish. Less frequently, divers may observe green sea turtles, spotted eagle rays, giant frogfish, snowflake morays, turkey morays, Pacific sailfin tangs, palenose parrotfish, and lagoon triggerfish. Water temperatures at this location range from 25C to 28C throughout the year, providing relatively stable conditions for diving.