Cave Lagoon
Protected Area
TAMAN WISATA PERAIRAN KEPULAUAN RAJA AMPAT
Why dive here
With 236+ marine species recorded in the area - including blacktip reef sharks, manta rays, mobula rays (devil rays), pygmy seahorses and sea turtles - Cave Lagoon offers some of Raja Ampat's richest cave diving. Water ranges 29-30°C, warmest May, November, December.
Cave Lagoon in Raja Ampat offers a different kind of dive, perfect for those days when you're looking for something calmer than a ripping drift. We typically drop in around 10-15 meters, then follow the reef wall into the lagoon itself. The real appeal here is the mix of sun-dappled shallows and the more secluded cave entrances, where you might spot a Slender Snake Eel poking out or even a Pygmy seahorse clinging to a fan. It's a relaxed dive, usually minimal current, making it great for photographers or anyone wanting to linger with the Hayashi's Cardinalfish schooling in the darker corners. While it doesn't boast the big pelagics often seen elsewhere in Raja Ampat, we've had encounters with Olive Ridleys cruising through the lagoon, and there’s always a chance for a Manta. Keep an eye on the seagrass beds for dragonets and the giant clams.
Safety Notes
Overhead environment - never enter without proper cave/cavern training, redundant equipment, and a guideline.
Strong currents typical this month (avg 35 cm/s). Good buoyancy control essential.
Nearest Dive Centres to Cave Lagoon
Dive shops near Cave Lagoon
Papua Explorers Resort
Mantastic Scuba Paradise
Tarzan-Diving
Mangkur Kodong
Delvin
Lumba Lumba
Reviews for Cave Lagoon
Conditions
Ocean conditions, forecast and tides for Cave Lagoon
Cave Lagoon Ocean Conditions
Monthly averages for Cave Lagoon, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-0.5, 130.6) (0km away)
October Averages
Sea Temperature
30°C
86°F · Range: 29.2–30.9°C
Current Speed
34.71 cm/s
Direction: NW (311.5°)
Chlorophyll-a
0.138 mg/m³
Clear water
Salinity
34.33 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
Plan & book
Ways to dive Raja Ampat, from day trips to liveaboards.
Day trips & courses
via GetYourGuideGuided dives, courses and snorkel trips with instant booking.
Find dive trips in Raja AmpatPlaces to stay
via Booking.comHotels and dive resorts near Raja Ampat.
Search stays in Raja AmpatDive insurance
Most travel insurance excludes or limits scuba. Check what you need before you go.
Dive insurance explainedPartner links: we may earn a commission if you book, at no extra cost to you. How we make money
Where to Stay near Cave Lagoon
Prices from Booking.com. We may earn a commission at no extra cost to you.
