Raja Ampat

Raja Ampat is an archipelago at the western tip of West Papua, Indonesia, centered on the Dampier Strait between Waigeo and Batanta islands. The Raja Ampat Marine Conservation Area records over 1,600 fish species and 75% of the world's known coral species.

Best time
Oct–Apr
Certification
Advanced open water
Budget
$–$$$ · under $2,000 to over $4,000
Trip length
5–10 days
Trip style
Liveaboard, Land based, Day trip
Access
Moderate

The short version

Known forRaja Ampat is one of the only places in the world where both reef manta rays (Mobula alfredi) and oceanic manta rays (Mobula birostris) are resident.

Main tradeoffA mass coral bleaching event, likely driven by marine heatwaves and cyanobacteria blooms, was recorded across central Raja Ampat in November-December 2024: recovery is ongoing and…

Aerial view of forested limestone islands and turquoise water in Raja Ampat, Indonesia

Photo: Simon Spring / Unsplash

Local operator matching

Find a dive centre for this trip

Share where you could go, when you can travel and your experience. We'll introduce up to three suitable local operators.

Free to request. No account needed. Submission is not a booking.

Find a dive centre

Start with where and when. Change anything we've pre-filled.

Where are you considering?

Keep this destination, replace it or add alternatives.

When could you travel?

Which months could work?

Plan within this destination

What works for your trip?

When are you going? (optional)

What do you want to see? (optional)

Your outlook

Explore 7 dive sites

Browse the map and wildlife below, or add an optional preference to narrow Raja Ampat.

Most relevant wildlife

  • Reef manta rayJan–May, Oct–Dec
  • Pygmy seahorseJan–May, Oct–Dec
  • Tasselled wobbegong sharkJan–May, Oct–Dec
  • MandarinfishJan–May, Oct–Dec

Plan the trip

Links coming soon

Loading dive-site map…

7 sites shown.

Conditions referenceSeason, water and visibilityBest Oct–Apr · Moderate current · 27–31°C (coldest Aug, warmest May)
Best months Operating Closed / no trips
Current
Moderate
Water temperature
27–31°C (coldest Aug, warmest May)
Experience
Most liveaboard operators recommend Advanced Open Water certification with 50+ logged dives, since most dives are drift dives in currents that can run strong through the Dampier…

01 · Marine life

What you may see

rareoccasionalcommonly seenpeak seasondestination closed

Sightings are never guaranteed. The bars show typical likelihood by month.

Reef manta rayMobula alfredi
Sighting likelihood by month
MonthLikelihood
Januarypeak season
Februarypeak season
Marchpeak season
Apriloccasional
Mayoccasional
Junedestination closed
Julydestination closed
Augustdestination closed
Septemberdestination closed
Octoberoccasional
Novemberoccasional
Decemberpeak season

Peak season is December-March at cleaning stations like Manta Sandy and Manta Ridge.

Pygmy seahorseHippocampus bargibanti
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
Februarycommonly seen
Marchcommonly seen
Aprilcommonly seen
Maycommonly seen
Junedestination closed
Julydestination closed
Augustdestination closed
Septemberdestination closed
Octobercommonly seen
Novembercommonly seen
Decembercommonly seen

Resident year-round on host sea fans; a guide who knows the current fan locations can usually find one on any given trip.

Tasselled wobbegong sharkEucrossorhinus dasypogon
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
Februarycommonly seen
Marchcommonly seen
Aprilcommonly seen
Maycommonly seen
Junedestination closed
Julydestination closed
Augustdestination closed
Septemberdestination closed
Octobercommonly seen
Novembercommonly seen
Decembercommonly seen

Resident year-round on shallow reef ledges; ease of spotting depends more on visibility and dive-timing than season.

Raja epaulette sharkHemiscyllium freycineti
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
Februarycommonly seen
Marchcommonly seen
Aprilcommonly seen
Maycommonly seen
Junedestination closed
Julydestination closed
Augustdestination closed
Septemberdestination closed
Octobercommonly seen
Novembercommonly seen
Decembercommonly seen

Nocturnal: reliably found on night dives, much less likely on day dives.

See all 10 species

02 · Dive sites

Dive sites worth knowing

A starting point, not a ranking. Conditions decide what works on the day.

See all 7 dive sites
03 · LogisticsGetting there and costsModerate. Fly to SOQ. Typical trip $–$$$.

Route overview

Moderate

Reachable but with some friction: 1 domestic flight, a 2h boat crossing.

Airport options

SOQ

Domine Eduard Osok Airport (Sorong)

Domestic flights from Jakarta or Bali (Denpasar), then ferry or speedboat transfer to Raja Ampat

RJM

Marinda Airport (Waisai)

Small-aircraft (ATR-72) connections; a secondary entry point directly into Raja Ampat, avoiding the Sorong ferry transfer

Typical trip cost

$–$$$

under $2,000 to over $4,000

Per person, excluding international flights.

  • Budget homestay dive safaris from around $750 for 5 days/4 nights (land-based, shore/day boat diving); mid-range liveaboards $3,000-4,500 for 7 nights; premium liveaboards $4,500-8,000 for 7 nights.

Permit or park fee

What you pay

Approximately $100 total (marine park tag around 1,000,000 IDR plus an environmental service fee around 500,000 IDR), paid once per calendar year.

How it works

All divers must purchase a Raja Ampat Marine Park Entry Permit (SIM/TAG card), valid for one calendar year across the whole regency.

Sources & last checked

Checked July 2026

Research is source-backed, but conditions and fees should still be confirmed locally.

View 11 sources and checking notes

Note on the data: Overcrowding claim (60+ divers at one manta site) is from a single environmental-NGO source (The SEA People) — worth a second cross-check before flipping needsReview to false. Bounding box is an approximation based on the known island cluster, not a surveyed boundary. Price range floor is based on land-based homestay dive safaris, which are a materially different product from liveaboard diving; consider whether the UI should distinguish these more clearly than a single price range can. Water temperature: Tropical and near-flat all year, roughly 28-30C; a shallow dip in Jul-Aug (southeast monsoon) is the only real seasonality. Bands are the published monthly min/max satellite range rounded to the nearest half-degree; no thick-wetsuit season. Access: International arrival is via Jakarta or Bali, then one domestic flight to Sorong (SOQ, domestic-only); liveaboards board at Sorong harbour ~10-20 min from the airport, while homestays and resorts add a ~2h ferry/speedboat crossing to Waisai — the marquee Dampier Strait diving is reachable land-based, not liveaboard-only. Independently verified 2026-07-20 (confidence medium).