Maui Diving — United States
Maui's Molokini Crater — a partially submerged volcanic caldera — is a natural fish bowl with outstanding visibility. Turtle Town delivers near-guaranteed Hawaiian green sea turtle encounters, and humpback whales fill the channels between December and April. The combination of topside beauty and underwater diversity makes it Hawaii's most popular dive island.
- Score
- 62.4 / 100
- Country
- United States
- Region
- Pacific
- Area
- Hawaii
- Nearest airport
- Kahului (OGG)
- Visibility
- 12–30 m
- Water temperature
- 23–27 °C
- Max depth
- 40 m
- Current strength
- moderate
- Dive types
- reef
- Best months
- April, May, June, July, August, September
- Minimum certification
- Open Water
- Access type
- boat
- Average 2-tank dive cost
- $110 USD
- Budget tier
- mid range
- Key species
- sea turtle, humpback whale, reef shark, octopus, moray eel, eagle ray
- Google rating
- 0 (0 reviews)
- Top operators
- Mike Severns Diving, Banyan Tree Divers
- Nearest hyperbaric chamber
- Maui Memorial Medical Center Hyperbaric Unit (~5 km)
Maui's Molokini Crater — a partially submerged volcanic caldera — is a natural fish bowl with outstanding visibility. Turtle Town delivers near-guaranteed Hawaiian green sea turtle encounters, and humpback whales fill the channels between December and April. The combination of topside beauty and underwater diversity makes it Hawaii's most popular dive island.
Hawaii's Turtle & Whale Island
Score breakdown
Click any score to see a detailed breakdown
Marine Life
60.0Species diversity, megafauna encounters, reef fish abundance, macro life, and endemic species.
Dive types
Traveling with non-divers?
Your non-diving travel companions will find plenty to enjoy topside while you're underwater. Here are some activities to consider.
Activities for non-divers
Nearby cultural sites
- Lahaina Historic District
- Haleakala National Park
- Iao Valley State Monument
Non-diver score
Excellent for non-divers — they'll love it here.
Safety & emergency
Full medical facilities on Maui; chamber available; air ambulance to Honolulu if needed
Top operators
Mike Severns Diving
PADI
Banyan Tree Divers
PADI
Maui in United States scores 62.4/100in OkToDive's 12-category data-driven rating. Best for reef diving with 12–30m visibility and 23–27°C water temps. A 2-tank dive costs ~$110 USD. Peak season: April, May, June.
Last updated: 2026-05-24
Who should dive here
Best for
- + Divers who prioritize reef diving
- + Anyone visiting Pacific for the first time
- + Groups seeking 15+ named dive sites in one area
Skip if
- − You don't have Advanced certification
- − You need shore access — this is boat-only
Verdict
Choose Maui over similar Pacific destinations when visibility matters more than site variety
How Maui compares
| Site | Score | Visibility | Cost/dive | Best for |
|---|---|---|---|---|
| Maui | 62.4 | 12–30m | $110 | reef |
| Puerto Rico | 72.8 | 12–30m | $105 | wall, reef |
| US Virgin Islands | 72.3 | 15–35m | $110 | reef, wall |
| Palm Beach (Drift Diving) | 72.0 | 15–30m | $110 | drift, reef |
| Lanai | 70.3 | 20–45m | $200 | reef, wall |
What your dive shop won't tell you
The minimum certification printed on a brochure is the legal floor, not the honest recommendation. Here's what we actually think you should bring to this site.
Below this we'd send you somewhere easier first.
“Intermediate minimum — deep profiles and variable viz.”
What will challenge you
- →Moderate currents. Expect to drift — this is not a skill-builder site for a first trip after certification.
- →Recreational limit of 40 m is reachable here (max depth 40 m). Gas planning and NDL tracking matter.
What will surprise you
- →Thermoclines can drop water temp by 4°C between the surface and depth. Your wetsuit choice should match the minimum, not the average.
When to dive it
Every dive shop gives you this briefing at 7am. We just wrote it down. Tidal dependency: slight. Optimal window: First light to 11am for best visibility..
- Vizhigh
- Currentmoderate
- Crowdlight
- reef exploration
- photography
Best light and calmest conditions before afternoon wind picks up.
- Vizmoderate
- Currentmoderate
- Crowdmoderate
- drift diving
- second tank
Wind chop can reduce viz. Still diveable but morning is better.
Dive forecast
Realistic conditions by month. Viz ranges are what you should actually expect, not best-case marketing numbers. Confidence % is the share of days that match this profile historically.
| Month | Viz (m) | Temp (°C) | Current | Sea | Rain | Confidence | Highlights |
|---|---|---|---|---|---|---|---|
| Jan | 21–30 | 25 | Mod | Calm | Light | 70% | reef fish active, peak season crowds |
| Feb | 21–30 | 25 | Mod | Calm | Light | 70% | reef fish active, peak season crowds |
| Mar | 21–30 | 25 | Mod | Calm | Light | 70% | reef fish active, peak season crowds |
| Apr | 21–30 | 25 | Mod | Calm | Light | 70% | reef fish active |
| May | 21–30 | 25 | Mod | Calm | Light | 70% | reef fish active |
| Jun | 12–21 | 26 | Mod | Mod | Wet | 70% | reef fish active |
| Jul | 12–21 | 26 | Mod | Mod | Wet | 70% | reef fish active, manta season |
| Aug | 12–21 | 26 | Mod | Mod | Wet | 70% | reef fish active, manta season |
| Sep | 12–21 | 26 | Mod | Mod | Wet | 70% | reef fish active, manta season |
| Oct | 12–21 | 26 | Mod | Mod | Wet | 70% | reef fish active |
| Nov | 21–30 | 25 | Mod | Calm | Light | 70% | reef fish active |
| Dec | 21–30 | 25 | Mod | Calm | Light | 70% | reef fish active |
Photography brief
Subjects are only half the shot. A perfect macro site is useless in a three-knot drift, and a wide-angle dream is useless at 35 m with a murky ceiling. These are the conditions, not the hype.
Recommended kit
- →General reef kit — mid-range wide or a 60mm macro depending on the specific site
What this site will teach you
The dives that made you a better diver are the ones that made you uncomfortable for the right reasons. Here's what this site will quietly train you for.
Deep diving comfort
advancedRegular dives past 30m build confidence at depth.
7-day trip, per person
Rough ranges anchored to existing regional data — not booking quotes. Land-based trip, standard breakdown.
Hostels, shore diving, cheap eats
- Flights (RT from US)
- $1,350–$1,650
- Accommodation / day
- $50–$100
- Diving / day
- $90–$110
- Food / day
- $30–$55
- Transfers + misc
- $50–$150
3-star hotels, standard boat ops, mix of restaurants
- Flights (RT from US)
- $1,900–$2,300
- Accommodation / day
- $120–$220
- Diving / day
- $110–$140
- Food / day
- $60–$120
- Transfers + misc
- $50–$150
Top resorts or liveaboards, premium operators
- Flights (RT from US)
- $2,700–$3,300
- Accommodation / day
- $260–$500
- Diving / day
- $140–$190
- Food / day
- $130–$250
- Transfers + misc
- $50–$150
Budget decision guide
Choose Budget if you prioritize dive count over comfort — hostels and shore diving maximize bottom time per dollar. Choose Mid-range for the best balance of comfort and value — most divers land here. Choose Splurge for premium operators, private guides, and top-tier accommodation — worth it for special trips or non-diving partners.
Flights priced round-trip from a major US hub. Figures are per person on a shared room. Solo travelers add ~30% to accommodation.
Build a trip around it
Most divers fly across the world for one destination and don't realise another worth-it site is 90 minutes away. Here are the honest pairings.
- Channel Islands65.0United States
Same country, easy to combine into one trip.
- Monterey Bay61.4United States
Same country, easy to combine into one trip.
- Puerto Rico72.8United States
Same country, different dive character. Easy to combine in one trip without extra flights.
- Palm Beach (Drift Diving)72.0United States
Same country, different dive character. Easy to combine in one trip without extra flights.
- Molokini Crater69.2United States
Same country, different dive character. Easy to combine in one trip without extra flights.
- Catalina Island62.8United States
Same country, different dive character. Easy to combine in one trip without extra flights.
Best dive types here