Diving atReefs End at Molokini Crater (United States)
A typical dive at Reef's End guides divers from a sand channel, progressing outward to the reef's terminus. You'll explore a series of stair-stepping plateaus that drop dramatically. This site, located within the crescent-shaped Molokini Crater between Maui and Kaho'olawe along the Alalakeiki Channel, presents opportunities to explore diverse reef structures, including both gradual slopes and significant drop-offs. The dive frequently concludes by crossing back over the sand channel to examine mid-reef hard corals.
Evening condition tracking at Reefs End at Molokini Crater features an air temperature of 25.2°C. We have recorded wave heights measuring 0.78m during this period. These figures outline the environmental parameters currently present.
Dive Site Coordinates
20.6348, -156.4976
Key Dive Site Facts
Dive Site Overview
Reef's End presents divers with a dramatic topographical journey. A prominent submerged finger of reef extends beyond Molokini Crater's visible rim, defining this compelling site.
Its namesake drop-off plunges significantly at the terminus, creating an impressive vertical landscape. Dive plans often start within a shallower sandy channel, known for garden eels, before progressing towards the deeper outer reef shelves. This multi-level approach permits observation of both the vibrant inner reef sections and the imposing outer wall, appealing to various experience levels.
Consistently excellent visibility characterizes this location, frequently exceeding 30 meters (100 feet), providing ample opportunity to appreciate the extensive hard coral formations and diverse fish populations. Exceptional days can even see clarity extending beyond 60 meters.
Depths here vary widely, from shallow reef sections around 3 meters to a profound drop-off that reaches approximately 107 meters (350 feet). Recreational divers generally explore within typical recreational limits, focusing on the upper plateaus and the initial sections of the wall.
Under specific conditions, especially when the Molokini Back Wall isn't safely accessible, a drift dive from Reef's End towards the Back Wall becomes a possibility. Such an opportunity provides another vantage point on Molokini's unique underwater landscape, revealing further aspects of the crater's structure and its surrounding currents.
Best Time to Dive
To maximize your experience at Reef's End, planning your visit for periods with stable conditions is advisable. Air temperatures generally range from 23-26°C (73-79°F) throughout much of the year, with July through September often seeing the highest average temperatures. Rainfall is typically minimal, often less than 1 mm (0.04 inches) in summer months, contributing to calm surface conditions. Water temperatures at Reef's End are consistently warm, generally falling between 21-29.4°C (70-85°F). While a 'Good' dive score is reported for most months, April through September tend to offer particularly settled weather with less rain and moderate wave heights, often around 1.2-1.4 meters (4-4.5 feet). Current at the site can vary, ranging from 0 to 3 knots (0-5.5 km/h), with some months like July and November reporting lower average current ranges.
Climate Historical Averages
Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.
Dive Experience & Conditions
Entering the water at Reef's End offers immediate visual clarity, frequently reported as excellent. Divers navigate between stair-stepping plateaus of reef that descend from around 3 meters (10 feet) below the surface, eventually leading to a deep drop-off reaching 107 meters (350 feet). The inside of this reef finger borders a sand channel where garden eels retract as you approach. Current strength at this site can vary, typically ranging from 0 to 3 knots (0-5.5 km/h), potentially making for drift opportunities on certain days. Observing how the current behaves is key to planning your route. The water temperature is generally comfortable, ranging from 21-29.4°C (70-85°F), supporting diverse marine activity and extending bottom times.
Dive Difficulty & Safety Guidelines
Diving at Reef's End requires adherence to standard safety practices, especially given the site's potential for varying currents and significant depth ranges. Always monitor your bottom time and no-decompression limits, particularly when exploring deeper sections or observing marine life. Currents here can shift, reaching up to 3 knots (5.5 km/h), so divers should be prepared for potential drift scenarios and ensure they have appropriate surface signaling devices. Maintaining awareness of your buddy's location and practicing good buoyancy control is crucial. Since all dive sites in Molokini Crater are weather-dependent, professional guidance from local dive operators is essential for accurate daily condition assessments and safe dive planning.
Recommended Equipment
No verified equipment items yet.
Verified equipment recommendations for this dive site are being reviewed and may be added as additional source checks are completed.
Recommended Dive Suit
Forecasts suggest a slight cooling pattern in the days ahead. Cooler days are ahead; you might want a warmer option for later in the week. A hood or vest can noticeably improve warmth during longer dives.
Divers who prefer a balanced level of warmth often select 2-3mm shorty or light wetsuit in water temperatures like this. A hood or vest is suggested for sensitive divers due to surface winds.
At Reefs End at Molokini Crater, the water is currently sitting around 26°C (79°F). Surface air temperatures are resting at 25°C (77°F).
Conditions last reviewed: 18:00 using the latest environmental data.
Dive Logistics & Preparation
Hyperbaric Chamber
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Entry Requirements
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Marine Life at Reefs End at Molokini Crater
The marine ecosystem at Reef's End supports a diverse array of life, from vibrant corals to elusive pelagics. Divers frequently encounter a "Galaxy of Fish" including Raccoon Butterflies, Damsel fish, schools of Pennant Fish, Moorish Idols, and Blue-striped Snappers. Keep an eye out for baby White Tip Reef Sharks, their mothers, and occasional Grey Sharks near the sand channels. Lobsters, a variety of eels, and unique antler coral formations are also commonly observed. More fortunate divers might spot majestic Manta Rays feeding, or encounter Spinner and Bottlenose dolphins. While rare, whale sharks have also been known to visit the area, adding to the excitement.
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Frequently Asked Questions
What is the typical depth range at Reef's End?
Reef's End features a varied depth profile. Shallow reef sections start around 3 meters (10 feet), transitioning to stair-stepping plateaus that descend into a substantial drop-off reaching approximately 107 meters (350 feet). Divers generally explore within recreational depth limits, with many reported dives between 18-49 meters (60-160 feet).
How clear is the water at Reef's End?
Visibility at Reef's End is consistently reported as excellent. It often exceeds 30 meters (100 feet), with some days offering over 60 meters (200 feet) of clarity. Typical reports suggest visibility often falls in the 25 meters (82 feet) range, making it a highly visual dive experience.
Are there strong currents at this dive site?
Currents at Reef's End can vary, ranging from 0 to 3 knots (0-5.5 km/h). Divers should be prepared for potential drift conditions, particularly when planning to explore the outer reef. Local dive operators provide current assessments to help plan the safest and most enjoyable dive.
What marine life can I expect to see?
Reef's End is home to diverse marine life. You can anticipate seeing various reef fish like Raccoon Butterflies and Moorish Idols, along with lobsters and several types of eels. Encounters with baby White Tip Reef Sharks, Grey Sharks, Manta Rays, and occasional dolphins are also possible.
Is Reef's End suitable for all certification levels?
Given the potential for current and the significant depths available, Reef's End is generally better suited for certified divers with some experience. Beginners should dive with experienced guides and stay in shallower, calmer sections, while advanced divers can explore the deeper drop-off areas.
What are the water temperatures like?
Water temperatures at Reef's End are consistently warm throughout the year. They generally range between 21-29.4°C (70-85°F). This comfortable temperature allows for extended bottom times and less need for heavy thermal protection.
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