Scuba Season
Underwater reef at Raja Ampat
Improving

Raja Ampat

Indonesia · West Papua

Raja Ampat sits at the heart of the Coral Triangle and holds the highest recorded marine biodiversity on Earth — more reef fish species than anywhere else, healthy shark and ray populations, and reefs that look untouched because, for most of their history, they were. The four main island groups (Waigeo, Batanta, Salawati, Misool) each have their own character; most trips combine at least two by liveaboard.

How this reef is doing

How we measure this

Reef state

Improving

One of the few places where what you see today is what divers saw a decade ago. Plan the trip with confidence — peak fish biomass, intact soft coral fields, manta and wobbegong encounters all reliable.

Coral cover

56%
LowHealthy
Healthy

Fish life

healthy reef of its kind
SparseRich

More fish than a healthy reef of its kind.

Rich

Heat

SafeBleaching

Warmer than usual right now, but not hot enough to bleach.

Warming

Fishing

QuietBusy

Quiet water, and the protection is actively patrolled.

Patrolled

Sources · MERMAID and partner coral surveys · Reef Life Survey · NOAA Coral Reef Watch · Global Fishing Watch and reef gravity

What you will see

99 species across the dive sites here

Noisy Miner

Noisy Miner

Seen 2 days ago

at Magic Point

Least concern

Australian Ibis

Australian Ibis

Seen 3 days ago

at Magic Point

Laughing Kookaburra

Laughing Kookaburra

Seen 3 days ago

at Magic Point

Least concern

Pied Oystercatcher

Pied Oystercatcher

Seen 3 days ago

at HMAS Brisbane

Least concern

Rainbow Lorikeet

Rainbow Lorikeet

Seen 3 days ago

at Magic Point

Least concern

Australian Magpie

Australian Magpie

Seen 4 days ago

at Magic Point

Least concern

Australian Water Dragon

Australian Water Dragon

Seen 4 days ago

at Magic Point

Least concern

Bigbelly Seahorse

Bigbelly Seahorse

Seen 5 days ago

at HMAS Canberra

Least concern

Napoleon wrasse

Napoleon wrasse

Seen 5 days ago

at Cape Kri

Endangered

Australian Brushturkey

Australian Brushturkey

Seen 6 days ago

at HMAS Adelaide

Least concern

Made-Up Phyllodesmium

Made-Up Phyllodesmium

Seen 6 days ago

at HMAS Canberra

Short-Tailed Ceratosoma

Short-Tailed Ceratosoma

Seen 6 days ago

at HMAS Canberra

Osprey

Osprey

Seen 7 days ago

at HMAS Brisbane

Least concern

Grey Nurse Shark

Grey Nurse Shark

Seen 7 days ago

at Magic Point

Critically endangered

Tasselled Wobbegong

Tasselled Wobbegong

Seen 8 days ago

at Blue Magic

Least concern

Wobbegong shark

Wobbegong shark

Seen 8 days ago

at Cape Kri

Least concern

Black-tip Reef Shark

Black-tip Reef Shark

Seen 14 days ago

at Heron Island

Vulnerable

Green Sea Turtle

Green Sea Turtle

Seen 14 days ago

at Heron Island

Least concern

Loggerhead Sea Turtle

Loggerhead Sea Turtle

Seen 14 days ago

at Heron Island

Vulnerable

White-tip Reef Shark

White-tip Reef Shark

Seen 15 days ago

at Heron Island

Vulnerable

Verco'S Nudibranch

Verco'S Nudibranch

Seen 16 days ago

at HMAS Canberra

Pied Stilt

Pied Stilt

Seen 17 days ago

at HMAS Brisbane

Denise's pygmy seahorse

Denise's pygmy seahorse

Seen 22 days ago

at The Passage

Least concern

Bleeker'S Parrotfish

Bleeker'S Parrotfish

Seen 23 days ago

at Blue Magic

Least concern

Oblique-Banded Sweetlips

Oblique-Banded Sweetlips

Seen 23 days ago

at Blue Magic

Least concern

Schooling barracuda

Schooling barracuda

Seen 23 days ago

at Blue Magic

Least concern

Broadclub Cuttlefish

Broadclub Cuttlefish

Seen 26 days ago

at The Passage

Golden Spadefish

Golden Spadefish

Seen 27 days ago

at Blue Magic

Moorish Idol

Moorish Idol

Seen 27 days ago

at Manta Sandy

Least concern

Cleaner wrasse

Cleaner wrasse

Seen 28 days ago

at Manta Sandy

Least concern

Blue Linckia

Blue Linckia

Seen 29 days ago

at Manta Sandy

Pacific Sailfin Tang

Pacific Sailfin Tang

Seen 1 month ago

at Jake's Seaplane

Hawksbill turtle

Hawksbill turtle

Seen 1 month ago

at The Passage

Critically endangered

Chestnut Munia

Chestnut Munia

Seen 1 month ago

at Jake's Seaplane

Least concern

Banded archerfish

Banded archerfish

Seen 1 month ago

at The Passage

Least concern

Manta Ray

Manta Ray

Seen 1 month ago

at Misool

Endangered

Bumphead Parrotfish

Bumphead Parrotfish

Seen 1 month ago

at The Passage

Vulnerable

Blacktip reef shark

Blacktip reef shark

Seen 1 month ago

at Fam Islands

Vulnerable

Reef manta ray

Reef manta ray

Seen 1 month ago

at Manta Sandy

Vulnerable

Giant trevally

Giant trevally

Seen 1 month ago

at Magic Mountain (Shadow Reef)

Least concern

Yellowtail Kingfish

Yellowtail Kingfish

Seen 1 month ago

at HMAS Adelaide

Least concern

Clownfish

Clownfish

Seen 1 month ago

at Jake's Seaplane

Grouper

Grouper

Seen 1 month ago

at HMAS Brisbane

Giant Cuttlefish

Giant Cuttlefish

Seen 1 month ago

at HMAS Adelaide

Near threatened

Grey reef shark

Grey reef shark

Seen 1 month ago

at Japanese battleship Nagato

Endangered

Pygmy Seahorse

Pygmy Seahorse

Seen 1 month ago

at Ambon Bay

Least concern

Micronesian Myzomela

Micronesian Myzomela

Seen 2 months ago

at Jake's Seaplane

Least concern

Batfish

Batfish

Seen 2 months ago

at Boo Windows

Least concern

Schooling giant trevally

Schooling giant trevally

Seen 2 months ago

at Cape Kri

Least concern

Reef manta

Reef manta

Seen 2 months ago

at Manta Sandy

Vulnerable

Bargibant's pygmy seahorse

Bargibant's pygmy seahorse

Seen 2 months ago

at The Passage

Least concern

Bigeye trevally

Bigeye trevally

Seen 2 months ago

at Sardine Reef

Least concern

Whitetip Reef Shark

Whitetip Reef Shark

Seen 2 months ago

at Sardine Reef

Vulnerable

Pacific Golden-Plover

Pacific Golden-Plover

Seen 2 months ago

at Jake's Seaplane

Least concern

Oceanic manta ray

Oceanic manta ray

Seen 2 months ago

at Blue Magic

Endangered

Blackspotted Puffer

Blackspotted Puffer

Seen 2 months ago

at Batanta

Least concern

Bluegirdle Angelfish

Bluegirdle Angelfish

Seen 2 months ago

at Batanta

Least concern

Boring Giant Clam

Boring Giant Clam

Seen 2 months ago

at Jake's Seaplane

Least concern

Schooling fusiliers

Schooling fusiliers

Seen 2 months ago

at Sardine Reef

Schools of fish

Schools of fish

Seen 2 months ago

at HMAS Canberra

Orange-Chinned Parakeet

Orange-Chinned Parakeet

Seen 2 months ago

at Ambon Bay

Least concern

Barracuda

Barracuda

Seen 3 months ago

at Jake's Seaplane

Least concern

Radjah Shelduck

Radjah Shelduck

Seen 4 months ago

at Batanta

Least concern

Fusiliers

Fusiliers

Seen 5 months ago

at Boo Windows

Nudibranchs

Nudibranchs

Seen 6 months ago

at HMAS Canberra

Ornate Ghost Pipefish

Ornate Ghost Pipefish

Seen 6 months ago

at Boo Islands

Least concern

Spanish mackerel

Spanish mackerel

Seen 7 months ago

at Blue Magic

Near threatened

Batfish (Circular)

Batfish (Circular)

Seen 7 months ago

at Boo Islands

Least concern

Walking Shark

Walking Shark

Seen Mar 2025

at Misool

Near threatened

Dogtooth Tuna

Dogtooth Tuna

Seen Mar 2025

at Fam Islands

Least concern

Bluespotted Grouper

Bluespotted Grouper

Seen Dec 2024

at Fam Islands

Least concern

Reef Octopus

Reef Octopus

Seen Dec 2024

at Kawe Island Reef

Least concern

Mantis Shrimp

Mantis Shrimp

Seen Nov 2024

at Misool

Ambon Scorpionfish

Ambon Scorpionfish

Seen year round

at Ambon Bay

Least concern

Blue Devils

Blue Devils

Seen year round

at HMAS Canberra

Branching Acropora Coral

Branching Acropora Coral

Seen year round

at Fam Islands

Ghost Pipefish

Ghost Pipefish

Seen year round

at Ambon Bay

Least concern

Gorgonian Sea Fan

Gorgonian Sea Fan

Seen year round

at Kawe Island Reef

Hard Coral

Hard Coral

Seen year round

at Wayag Northern Pinnacles

Humphead Wrasse

Humphead Wrasse

Seen year round

at Iro Maru

Endangered

Moray Eels

Moray Eels

Seen year round

at HMAS Canberra

Red Tree Coral (Dendronephthya)

Red Tree Coral (Dendronephthya)

Seen year round

at Boo Islands

Reef Shark

Reef Shark

Seen year round

at Iro Maru

Vulnerable

Ribbon Eel

Ribbon Eel

Seen year round

at Ambon Bay

Least concern

Schooling sweetlips

Schooling sweetlips

Seen year round

at Cape Kri

Sea Fan

Sea Fan

Seen year round

at Boo Islands

Sea Urchin

Sea Urchin

Seen year round

at Fam Islands

Silvertip Shark

Silvertip Shark

Seen year round

at Wayag Northern Pinnacles

Vulnerable

Snapper

Snapper

Seen year round

at Japanese battleship Nagato

Sweetlips

Sweetlips

Seen year round

at Wayag Northern Pinnacles

Titan Triggerfish

Titan Triggerfish

Seen year round

at Kawe Island Reef

Trevally

Trevally

Seen year round

at HMAS Brisbane

Tuna

Tuna

Seen year round

at Japanese battleship Nagato

Yellowtail barracuda

Yellowtail barracuda

Seen year round

at Boo Windows

Least concern

Flamboyant Cuttlefish

Flamboyant Cuttlefish

Seasonal visitor

at Ambon Bay

Harlequin Shrimp

Harlequin Shrimp

Seasonal visitor

at Ambon Bay

Mandarinfish

Mandarinfish

Seasonal visitor

at Ambon Bay

Least concern

Caramel Nudibranch

Caramel Nudibranch

Rare sighting

at Japanese battleship Nagato

Pustulose Wart Slug

Pustulose Wart Slug

Rare sighting

at Japanese battleship Nagato

Dive sites

What divers say

I've dived 40 countries and Raja is the only place I've surfaced from a dive and immediately wanted to roll back in.
Long-time liveaboard guest
Cape Kri broke the species per dive record for a reason — there's literally not a square meter without something on it.
Marine biologist, Conservation International survey

Good to know

Marine park fee

A one time tag (~IDR 1m / ~$65) is mandatory and goes to local communities. Keep it on you.

Cash is king

ATMs in Waisai are unreliable. Bring USD or IDR cash for tips, fees and incidentals.

Malaria

Raja is in a malaria zone. Talk to a travel clinic — most divers take prophylaxis.

Gear & getting wet

  • Basic kit

    • Mask and fins
    • BCD and regulator
    • 7mm wetsuit or drysuit · cold water
    • Dive computer
  • For specific sites

    • Reef hook · Cape Kri
    • SMB + reel · Cape Kri
    • Patience · Manta Sandy
    • SMB · Magic Mountain (Shadow Reef)