Jellyfish Lake Diving — Palau

Jellyfish Lake on Eil Malk Island contains millions of endemic golden jellyfish that have evolved to be effectively stingless. Snorkeling among them as they pulse through sun-dappled water is surreal — but scuba is banned (bubbles harm the jellies, and a toxic hydrogen sulfide layer lurks below 15m). A Palau rock island permit is required.

Score
53.7 / 100
Country
Palau
Region
Asia-Pacific
Area
Rock Islands
Nearest airport
Palau (ROR)
Visibility
5–9 m
Water temperature
29–32 °C
Max depth
9 m
Current strength
moderate
Dive types
pelagic
Best months
December, January, February, March, April
Minimum certification
Open Water
Access type
boat
Average 2-tank dive cost
$0 USD
Budget tier
mid range
Key species
manta ray, reef shark, barracuda, napoleon wrasse
Google rating
0 (0 reviews)
Top operators
Sam's Tours Palau, Palau Dive Adventures
Nearest hyperbaric chamber
Belau National Hospital Hyperbaric Chamber, Koror (~20 km)
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World Class
Intermediate
Jellyfish Lake
PalauAsia-Pacific
53.7

SCORE

7.1611°N

134.3756°E

Jellyfish Lake on Eil Malk Island contains millions of endemic golden jellyfish that have evolved to be effectively stingless. Snorkeling among them as they pulse through sun-dappled water is surreal — but scuba is banned (bubbles harm the jellies, and a toxic hydrogen sulfide layer lurks below 15m). A Palau rock island permit is required.

Palau's Stingless Jellyfish Wonderland

Visibility5–9 m
Temperature29–32°C
Max Depth9 m
Currentmoderate
2-Tank Dive$0
Best MonthsDecember, January, February, March
CertificationOpen WaterIntermediate

Score Breakdown

Click any score to see a detailed breakdown

ML47.0CH31.0VIS50.0SV21.0TMP76.0DA45.0OP78.0TS64.0GT68.0VAL71.0CRD57.0SP57.0

Marine Life

47.0

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

Species Diversity
64
Megafauna Encounters
28
Reef Fish Abundance
82
Macro Life
0
Endemic Species
40
Marine Life Diversity
47.0
Coral & Reef Health
31.0
Visibility & Conditions
50.0
Dive Site Variety
21.0
Water Temperature
76.0
Depth & Access
45.0
Operator Quality
78.0
Topside Experience
64.0
Getting There
68.0
Value & Cost
71.0
Crowding
57.0
Social Proof
57.0

Key Species

manta rayreef sharkbarracudanapoleon wrasse

Dive Types

pelagic

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

swimming with golden jellyfishRock Islands kayakingsnorkelingMilky Way lagoon mud bathLong Lake hiking

Nearby Cultural Sites

  • Belau National Museum (Koror)
  • WWII Japanese command center ruins

Non-Diver Partner Score

8/10

Excellent for non-divers — they'll love it here.

Family FriendlyYes
Restaurants & Nightlifemoderate

Safety & Emergency

Dive Insurance

Dive insurance is essential. Standard travel insurance often excludes scuba diving. We recommend DAN (Divers Alert Network) for comprehensive dive accident coverage.

Learn More at DAN.org
Hyperbaric Chamber20 km — Belau National Hospital Hyperbaric Chamber, Koror
Nearest Hospital20 km

Boat to Koror (30 min); scuba diving not permitted in Jellyfish Lake

Skill LevelIntermediate
Current Strengthmoderate

Top Operators

Sam's Tours Palau

PADI

4.7
560 reviewsNITROX

Palau Dive Adventures

SSI

4.8
280 reviewsNITROX
Compare This Dive Site
Current conditions
10/10
Waves0.68 m
Swell0.58 m
Wind8.9 km/h
Air28.5°C
Overcast
9d ago
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
25+

Below this we'd send you somewhere easier first.

Recommended certification
Open Water
“Floating among millions of non-stinging jellyfish in a landlocked marine lake. Not a dive — a phenomenon.”

What will challenge you

  • →Moderate currents. Expect to drift — this is not a skill-builder site for a first trip after certification.
  • →Steep hike to the lake. Hydrogen sulfide layer below 15m is toxic — don't freedive deep.

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.

Morning
  • Viz
    peak
  • Current
    slack
  • Crowd
    light
  • millions of golden jellyfish
  • morning migration
  • snorkel only

Snorkel, not dive — scuba banned. Morning when jellies migrate east following the sun. Millions of them. You float in the middle.

Afternoon
  • Viz
    peak
  • Current
    slack
  • Crowd
    moderate
  • return migration west
  • different light
  • second snorkel

Afternoon jellies migrate west. Different light, equally surreal. Afternoon is quieter.

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
Jan6–830ModCalmDry88%conditions vary
Feb6–831ModCalmDry88%conditions vary
Mar6–831ModCalmDry88%conditions vary
Apr6–831ModCalmDry88%conditions vary
May6–931ModCalmDry78%conditions vary
Jun6–931ModChopLight65%conditions vary
Jul6–830ModChopLight55%conditions vary
Aug6–830ModChopWet55%conditions vary
Sep6–830ModChopWet55%conditions vary
Oct6–831ModChopWet65%conditions vary
Nov6–931ModCalmLight78%conditions vary
Dec6–931ModCalmDry88%conditions vary
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 subjects33
Wide angle42
Viz stability90
Hover friendliness70
Natural light43

Recommended kit

  • →General reef kit — mid-range wide or a 60mm macro depending on the specific site
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
$1,550–$2,350

Hostels, shore diving, cheap eats

Flights (RT from US)
$1,100–$1,300
Accommodation / day
$50–$100
Food / day
$10–$25
Transfers + misc
$50–$150
Mid-range
$2,650–$3,950

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

Flights (RT from US)
$1,550–$1,850
Accommodation / day
$120–$220
Food / day
$30–$60
Transfers + misc
$50–$150
Splurge
$4,600–$7,400

Top resorts or liveaboards, premium operators

Flights (RT from US)
$2,250–$2,750
Accommodation / day
$260–$500
Food / day
$70–$140
Transfers + misc
$50–$150

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.

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