intermediate
    (450)

    Molokini Crater – Hawaii – Maui & Lanai

    45m Max
    20-40m Vis
    boat

    Site Overview

    Molokini Crater is a crescent-shaped submerged volcanic caldera located three miles off Maui's south coast, consistently ranked among Hawaii's premier dive sites with extraordinary visibility often exceeding 30 meters. The sheltered interior crater supports dense tropical fish populations, whitetip reef sharks, and seasonal manta rays in crystal-clear water protected as a marine life conservation district. The advanced Back Wall drift dive on the crater's outer edge provides thrilling encounters with hammerhead sharks, pelagic species, and dramatic 100-meter walls dropping into the deep ocean. The unique volcanic geology creates a natural amphitheater underwater with coral gardens on the inner slope and dramatic drop-offs on the exterior walls supporting incredible biodiversity. The marine life conservation district status established in 1977 has allowed fish populations to recover from historical fishing pressure creating extraordinary biodiversity within the crater walls. Researchers have documented over 250 fish species within the crater including several endemic Hawaiian species found nowhere else on Earth. The unique crescent shape creates natural current patterns that concentrate plankton attracting filter-feeding species including manta rays and whale sharks seasonally. The crystal-clear water results from the crater's offshore location away from sediment sources making it consistently one of the best visibility dive sites in the Pacific.

    Dive Briefing

    "Descend into the crater's sheltered interior where coral gardens slope from 3 to 20 meters with dense tropical fish communities and whitetip reef sharks resting on sandy patches. The inner crater wall provides excellent macro life including nudibranchs and endemic Hawaiian species. For advanced divers, the Back Wall drift begins outside the crater at depth with the current carrying you along the outer wall with pelagic encounters and dramatic topography. The morning dives offer the calmest conditions and clearest visibility. Multiple mooring buoys allow different dive profiles across the crater. The multiple mooring buoys around the crater allow different dive profiles on each visit ensuring variety for repeat visitors. The interior reef slope features cauliflower coral formations and cleaning stations where green sea turtles pause for parasite removal by smaller fish. The Back Wall entry point requires careful timing with the current to begin the drift safely. Maintain good buoyancy throughout the dive to protect the reef and ensure a safe ascent. Monitor your air supply and depth regularly especially during the deeper portions of the profile."

    Signature Marine Life

    Whitetip Reef Shark

    high

    Triaenodon obesus

    Best: April, May, June

    Manta Ray

    moderate

    Manta alfredi

    Best: April, May, June

    Hammerhead Shark

    moderate

    Sphyrna lewini

    Best: April, May, June

    Green Sea Turtle

    high

    Chelonia mydas

    Best: January, February, March

    Reef Triggerfish

    high

    Rhinecanthus rectangulus

    Best: January, February, March

    Eagle Ray

    moderate

    Aetobatus narinari

    Best: April, May, June

    Safety & Hazards

    • Strong currents on Back Wall drift dive
    • Boat traffic in the crater approach
    • Depth changes rapidly around the crater
    • Sun exposure during surface intervals
    • Marine life stings from jellyfish
    Nearest Chamber
    Maui Memorial Medical Center
    25km away

    Traveler Notes

    Who is this for?

    Molokini Crater caters to all certification levels with shallow interior dives suitable for beginners and the thrilling Back Wall drift for Advanced divers seeking pelagic encounters. The extraordinary visibility makes it ideal for underwater photographers of all skill levels. Snorkelers can enjoy the shallow crater rim with exceptional fish viewing from the surface. Marine biology enthusiasts will appreciate the unique volcanic ecosystem and endemic Hawaiian species found within the crater. The site provides memorable experiences for divers of all backgrounds seeking unique underwater encounters and exceptional marine life observations in pristine natural environments.

    reef
    crater
    volcanic
    drift_dive
    pelagic

    Quick Stats

    Difficultyintermediate
    CertificationOpen Water
    Currentmoderate
    Water Temp24-27°C
    Best TimeNovember - May

    Dive Logistics

    Operators
    • Maui Dive Shop
    • Lahaina Divers
    Pricing Guide
    $130 - $200
    Per 2-tank boat dive

    Photography Info

    Recommended Gear
    16-35mm wide angle
    60mm macro

    Best for: wide_angle, macro

    Nearby Stay