Diving atMolokini Back Wall (United States)
Molokini Back Wall plunges dramatically into the Pacific, offering a stark contrast to the crater's calmer inner reef. This is a dive for those seeking the thrill of a deep blue abyss and the potential for pelagic encounters. It represents a significant step up from shallower Hawaiian dives, demanding precise buoyancy and an awareness of the open ocean. Experienced divers often prioritize this site for its dynamic environment and expansive underwater vistas.
As evening covers Molokini Back Wall, the local air temperature is measured at 26.1°C. The current wave height at the surface is recorded at 0.74m. These late-day readings characterize the surface conditions for the night.
Dive Site Coordinates
20.6307, -156.4948
Dive Site Characteristics
Key Dive Site Facts
Dive Site Overview
The Molokini Back Wall presents a formidable drop-off, a sheer volcanic face descending hundreds of feet into the ocean. This site is primarily a drift dive, where the current guides divers along the impressive vertical reef structure.
Divers typically begin deeper, often around 24-30 m (80-100 ft), gradually ascending to extend bottom time and explore various depths. The wall itself drops to depths exceeding 90 m (300 ft), necessitating excellent buoyancy control to manage descent rates and maintain depth awareness. Small crevices and openings along the wall serve as hiding spots for various marine life.
Looking out into the blue, the expansive ocean environment opens up possibilities for spotting larger, transient species. The experience is about surrendering to the current while actively observing the wall's intricate details and the vastness beyond.
This site contrasts sharply with the protected inner crater, appealing to divers who appreciate a more exposed and dynamic dive profile.
Best Time to Dive
While Molokini's inner crater is often calm, the Back Wall's exposure to open ocean conditions means optimal dive times can vary. Generally, the months from May through October tend to offer more favorable conditions, characterized by slightly lower wave heights averaging around 1.1-1.3 m (3.6-4.3 ft) and consistent air temperatures around 24-26°C (75-79°F). Conversely, the winter months, particularly January through March, can see increased wave activity, with averages closer to 1.3-1.4 m (4.3-4.6 ft), and slightly cooler air temperatures of 23-24°C (73-75°F). Rainfall is minimal year-round, making it less of a factor than wind and swell. Dive scores are consistently "Good" for most of the year, dipping to "Moderate" in March, suggesting that while diving is possible, conditions might be less predictable then. Early morning trips are often preferred to mitigate surface chop and stronger winds that tend to pick up later in the day, providing a smoother experience for entry and exit.
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
A typical dive at Molokini Back Wall involves a relatively quick descent, often to depths around 24-30 m, requiring divers to be comfortable with rapid depth changes. Current can be a significant factor, propelling divers along the wall and creating a true drift diving experience. This necessitates excellent buoyancy control, as there's no mooring line for safety stops, requiring blue water stops. Visibility here is consistently reported to be exceptional, frequently exceeding 30 m, offering clear views of the wall and out into the open ocean. Water temperatures are not consistently reported in the system data, but typically range from 22-27°C (72-81°F) in Hawaiian waters. Divers should be prepared for varying levels of surge and chop at the surface, especially during entry and exit, which can be influenced by prevailing winds.
Dive Difficulty & Safety Guidelines
Strong currents are a primary consideration when diving the Molokini Back Wall. Divers must possess advanced skills, including excellent buoyancy control and the ability to maintain a safety stop in blue water without a line. This is not a site for inexperienced divers; a minimum of 40 logged dives and recent experience, ideally within the last six months and locally in Maui, are prerequisites for many operators. Monitoring the dive guide and group is crucial, especially when currents are active. The dramatic drop-off to 90 meters demands careful depth management to avoid exceeding recreational limits. Surface conditions can be choppy, impacting entry and exit procedures. Always complete a medical history form, as some conditions may require a physician's release prior to diving.
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
With water temperatures around 26°C (79°F), many divers find a 2-3mm shorty or light wetsuit provides comfortable protection.
Local dive briefings can provide the most accurate guidance.
Weather models indicate a small drop in surface temperatures later this week. Cooler days are ahead; you might want a warmer option for later in the week. A warmer option can provide additional comfort if conditions shift.
Conditions last reviewed: 18:00 using the latest environmental data.
Dive Logistics & Preparation
Hyperbaric Chamber
Check local United States medical facilities.
Entry Requirements
View United States Visa Hub
Currency
USD
Nearest Airports
Nearest airports to help plan travel to this dive area.
Marine Life at Molokini Back Wall
The underwater landscape of the Molokini Back Wall supports a diverse array of life, from small critters clinging to the vertical face to large pelagic visitors in the blue. Nudibranchs and scorpionfish are often observed tucked into the wall's many crevices. Moray eels and octopus also find shelter within these natural formations. Schools of butterflyfish, snapper, trevally, and angelfish provide constant activity along the reef. Looking out into the expansive open water, divers might encounter grey reef or Galapagos sharks. Lucky sightings have included manta rays and, during specific seasons, even whale sharks or humpback whales migrating past. Pipefish, though smaller, are also present, adding to the site's biodiversity.
Moray Eel
Scorpionfish
Pipefish
Manta Ray
Snapper
Humpback Whale
Butterflyfish
Whale Shark
Angelfish
Trevally
Nudibranch
Dive Sites Near Molokini Back Wall
View all dive sites in United StatesDiscover more underwater gems in this area.
Dive Centers Near Molokini Back Wall
No Dive Centers Local To Molokini Back Wall
Are you a dive center visiting this location? Get listed to reach divers.
Frequently Asked Questions
Is Molokini Back Wall suitable for beginners?
No, this dive is recommended for advanced divers. It requires strong buoyancy control, comfort in currents, and the ability to perform blue water safety stops. Many operators specify a minimum of 40 logged dives and recent experience.
What kind of depths can be expected?
Dives typically start around 24-30 m (80-100 ft) and involve a gradual ascent. The wall itself plunges to depths exceeding 90 meters, so careful depth management is critical.
What marine life might I see here?
The wall hosts nudibranchs, scorpionfish, moray eels, and octopus. In the blue, you might spot grey reef or Galapagos sharks, and occasionally manta rays or even whale sharks. Schools of butterflyfish and snapper are common.
Are currents common at this site?
Yes, Molokini Back Wall is primarily a drift dive, meaning currents are a normal part of the experience. Divers should be comfortable with being carried along by the current.
What is the typical visibility?
Visibility at the Back Wall is often exceptional, frequently exceeding 30 m (100 ft). This clear water allows for expansive views of the wall and the open ocean.
What's the water temperature like?
While not consistently reported in system data, water temperatures in Hawaii generally range from 22-27°C (72-81°F). This usually requires a 3mm or 5mm wetsuit for comfort.
Is the Molokini Back Wall a challenging dive?
Yes, it is considered an advanced dive due to its depth, potential for strong currents, and the need for excellent buoyancy control in blue water. It requires a higher skill level than many other Hawaiian dive sites.
Liveaboards Sailing to Molokini Back Wall
Explore highly rated liveaboards visiting this dive site and discover the best routes in United States.
Resorts & Accommodation
Find partner hotels and dive resorts directly accessing the reef.
Around This Area
Explore top-rated restaurants, activities, and attractions near Molokini Back Wall reviewed by travelers.
Planning to dive Molokini Back Wall?
Send one inquiry and receive offers directly from the best verified local dive operators.