Palau Diving — Palau

Palau's underwater realm is a greatest-hits compilation of diving experiences: the legendary Blue Corner wall with its shark-filled currents, the ethereal Jellyfish Lake, and a fleet of WWII Japanese wrecks. Strong currents create an action-packed environment where reef hook diving is standard practice. Above water, the Rock Islands present one of the Pacific's most photogenic seascapes.

Score
81.1 / 100
Country
Palau
Region
Micronesia
Area
Koror
Nearest airport
Roman Tmetuchl International (ROR)
Visibility
18–46 m
Water temperature
27–30 °C
Max depth
61 m
Current strength
strong
Dive types
wall, drift, wreck, reef, cave, blue water
Best months
October, November, December, January, February, March, April, May
Minimum certification
Advanced Open Water
Access type
boat
Average 2-tank dive cost
$160 USD
Budget tier
luxury
Key species
grey reef shark, manta ray, napoleon wrasse, jellyfish, hawksbill turtle, mandarin fish
Google rating
4.8 (2,100 reviews)
Top operators
Sam's Tours, Fish 'n Fins, Palau Dive Adventures
Nearest hyperbaric chamber
Belau National Hospital Hyperbaric Chamber, Koror (~10 km)
Back to directory
World Class
Advanced
Palau
PalauMicronesia
81.1

SCORE

7.5150°N

134.5825°E

Palau's underwater realm is a greatest-hits compilation of diving experiences: the legendary Blue Corner wall with its shark-filled currents, the ethereal Jellyfish Lake, and a fleet of WWII Japanese wrecks. Strong currents create an action-packed environment where reef hook diving is standard practice. Above water, the Rock Islands present one of the Pacific's most photogenic seascapes.

Where Walls, Wrecks, and Jellyfish Converge

Visibility18–46 m
Temperature27–30°C
Max Depth61 m
Currentstrong
2-Tank Dive$160
Best MonthsOctober, November, December, January
CertificationAdvanced Open WaterAdvanced

Score breakdown

Click any score to see a detailed breakdown

ML94.0CH88.0VIS90.0SV92.0TMP92.0DA85.0OP88.0TS68.0GT48.0VAL52.0CRD72.0SP93.0

Marine Life

94.0

Species diversity, megafauna encounters, reef fish abundance, macro life, and endemic species.

Species Diversity
90
Megafauna Encounters
96
Reef Fish Abundance
92
Macro Life
82
Endemic Species
88
Marine life diversity
94.0
Coral & reef health
88.0
Visibility & conditions
90.0
Dive site variety
92.0
Water temperature
92.0
Depth & access
85.0
Operator quality
88.0
Topside experience
68.0
Getting there
48.0
Value & cost
52.0
Crowding
72.0
Social proof
93.0

Key species

grey reef sharkmanta raynapoleon wrassejellyfishhawksbill turtlemandarin fish

Dive types

walldriftwreckreefcaveblue water

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

Jellyfish Lake snorkeling (Eil Malk)Rock Islands kayakingMilky Way mud bathWWII relics tourNgardmau Waterfall hike

Nearby cultural sites

  • Belau National Museum
  • Etpison Museum
  • Bai ra Irrai traditional meeting house

Non-diver score

7/10

Good topside options for non-diving companions.

Family FriendlyYes
Restaurants & Nightlifemoderate

Safety & emergency

Dive insurance

DAN recommends dive insurance for all divers.

Learn more at DAN.org
Hyperbaric Chamber10 km — Belau National Hospital Hyperbaric Chamber, Koror
Nearest Hospital10 km

Chamber on-island in Koror; serious cases evacuated to Guam, Manila, or Honolulu

Skill LevelAdvanced
Current Strengthstrong

Top operators

Sam's Tours

PADI

4.7
560 reviewsNITROX

Fish 'n Fins

PADI

4.6
420 reviewsNITROX

Palau Dive Adventures

SSI

4.8
280 reviewsNITROX
Compare this dive site

Palau in Palau scores 81.1/100in OkToDive's 12-category data-driven rating. Best for wall diving with 18–46m visibility and 27–30°C water temps. A 2-tank dive costs ~$160 USD. Peak season: October, November, December.

Last updated: 2026-05-18

Who should dive here

Best for

  • + Marine life enthusiasts seeking grey reef shark encounters
  • + Wreck diving enthusiasts
  • + Experienced drift divers comfortable in current
  • + Wide-angle photographers wanting crystal visibility

Skip if

  • − You're uncomfortable in strong currents
  • − You don't have Advanced certification
  • − You're on a tight budget — avg $160/dive

Verdict

Choose Palau over similar Micronesia destinations when marine life matters more than getting there

How Palau compares

SiteScoreVisibilityCost/diveBest for
Palau81.118–46m$160wall, drift
Truk Lagoon (Chuuk)66.39–30m$130wreck, penetration

Sources & references

Honest reality check

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.

Recommended logged dives
110+

Below this we'd send you somewhere easier first.

Recommended certification
Cavern Diver minimum. Full Cave certification for anything past the daylight zone.
“Experienced divers only — currents don't negotiate.”

What will challenge you

  • →Strong, sometimes unpredictable currents. Reef hook training is not optional — some operators require it.
  • →Recreational limit of 40 m is reachable here (max depth 61 m). Gas planning and NDL tracking matter.
  • →Overhead environment. Standard recreational training does not cover you past the entrance. People die here doing what they'd do on an open reef.
  • →Wreck penetration requires Wreck specialty training at minimum, and often decompression planning. Don't improvise inside.

What will surprise you

  • →Permit-restricted access. Book 6+ months ahead through a licensed operator.
Time of day

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..

Morning
  • Viz
    peak
  • Current
    strong
  • Crowd
    light
  • reef exploration
  • photography

Best light and calmest conditions before afternoon wind picks up.

Afternoon
  • Viz
    moderate
  • Current
    strong
  • Crowd
    moderate
  • drift diving
  • second tank

Wind chop can reduce viz. Still diveable but morning is better.

Month-by-month

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) CurrentSea RainConfidenceHighlights
Jan32–4629StrongCalmLight70%reef fish active, wreck visibility good, peak season crowds
Feb32–4629StrongCalmLight70%reef fish active, wreck visibility good, peak season crowds
Mar32–4629StrongCalmLight70%reef fish active, wreck visibility good, peak season crowds
Apr32–4629StrongCalmLight70%reef fish active, wreck visibility good
May32–4629StrongCalmLight70%reef fish active, wreck visibility good
Jun18–3229ModModWet70%reef fish active, wreck visibility good
Jul18–3229ModModWet70%reef fish active, wreck visibility good, manta season
Aug18–3229ModModWet70%reef fish active, wreck visibility good, manta season
Sep18–3229ModModWet70%reef fish active, wreck visibility good, manta season
Oct18–3229ModModWet70%reef fish active, wreck visibility good
Nov32–4629StrongCalmLight70%reef fish active, wreck visibility good
Dec32–4629StrongCalmLight70%reef fish active, wreck visibility good
Shoot here

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.

Macro subjects56
Wide angle91
Viz stability88
Hover friendliness25
Natural light0

Recommended kit

  • →Wide-angle or fisheye (8-15mm range), dual strobes for close-focus wide angle
  • →Dedicated video light for dark wreck interiors; don't rely on strobes alone
  • →Two independent light sources minimum; video lights beat strobes in caverns
  • →Skip the heavy rig — current sites reward a compact setup you can actually manage one-handed on a reef hook
Level up here

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.

What it costsEstimates — calibration pending

7-day trip, per person

Rough ranges anchored to existing regional data — not booking quotes. Land-based trip, standard breakdown.

Budget
$3,500–$4,750

Hostels, shore diving, cheap eats

Flights (RT from US)
$1,550–$1,850
Accommodation / day
$100–$180
Diving / day
$140–$160
Food / day
$30–$55
Transfers + misc
$50–$150
Mid-range
$5,300–$7,900

3-star hotels, standard boat ops, mix of restaurants

Flights (RT from US)
$2,150–$2,650
Accommodation / day
$220–$400
Diving / day
$160–$210
Food / day
$60–$120
Transfers + misc
$50–$150
Splurge
$9,000–$14,550

Top resorts or liveaboards, premium operators

Flights (RT from US)
$3,050–$3,750
Accommodation / day
$500–$1,000
Diving / day
$210–$270
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.

Pair with

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.

Liveaboards serving this site

Liveaboard options

Palau Sport Liveaboard, Philippines

24NITROX

The Palau Sport is a 38-meter/125-foot liveaboard that takes 30 guests on diving safaris in the Philippines' legendary Palau and Tubbataha Reefs.

Scuba diving in Palau

NITROX

Best dive types here