Kaimana: Triton Bay and the painted cliffs

Kaimana is a town of a few thousand people on the south coast of West Papua, and it exists at the edge of a very large, very empty landscape. Behind it are limestone hills and forest; in front is a coast of bays and islands that runs for hundreds of kilometres with almost nothing on it.

People come for Triton Bay, which has a reputation among divers that is out of all proportion to its size. The reefs are rich in soft coral and fish, the water is warm, and the scenery above the surface is as good as the diving below it. The town itself is small, friendly and entirely without tourist infrastructure.

Where Kaimana is

The town sits on a bay on the Bomberai Peninsula, facing south towards the Arafura Sea. The land behind it rises into limestone karst, riddled with caves and sinkholes, and the coast is a series of headlands and inlets rather than a single beach.

Distances here are measured in boat hours. The nearest big town is Sorong, a short flight away and a different world. Ambon and Fakfak are also connected by air. Everything you need for a visit, from dive gear to cash, is easier to bring than to find.

The town itself is compact: a market, a harbour, a few streets of shops and a mosque, with the hills rising immediately behind. There is one main road along the coast and a network of tracks into the interior. Beyond the town, the population thins out fast, and the villages are small, scattered and often a long way from any road.

Triton Bay and the reefs

Triton Bay is the collective name for a stretch of coast and islands west of Kaimana, and it is the reason divers make the journey. The reefs are covered in soft corals and sea fans, the fish life is dense, and the sites include walls, slopes and small pinnacles. Visibility is good in the calm season and can drop when the water turns.

The famous residents are the wobbegong and epaulette sharks, which sit on the bottom and are easy to miss until a guide points them out. Turtles, bumphead parrotfish and big schools of fusiliers are common. There is also a population of whale sharks in these waters, seen mostly in the calmer months, though nothing about them is guaranteed.

• Diving is by liveaboard or through the small operators based in Kaimana.
• Bring your own gear if you can: rental is limited.
• The calm season is roughly October to April.
• There is no decompression chamber nearby, so dive conservatively.

The painted cliffs

The limestone around the bay holds shelters with prehistoric paintings, hand stencils and figures in red and black pigment. They are not on the scale of the famous sites in Australia, but they are genuine, old and often in places you can only reach by boat.

Access depends on the weather and on the goodwill of the villages that own the land. A local guide is essential, both to find the sites and to ask permission. Do not touch the paintings, do not use a flash close up, and do not assume that a site you have read about is open.

Namatota and the villages

Namatota is the best known of the islands off Kaimana, a small place with a long history as a trading and religious centre. The old mosque and the graves of the local rulers are the sights, along with the general pleasure of a village where the main street is a footpath and the main sound is the sea.

The villages along the coast are Papuan and Malay in culture, and the mix shows in the food, the language and the architecture. Visitors are welcome but rare, and the usual rules apply: ask before photographing, accept hospitality when it is offered, and do not turn up with a boatload of people unannounced.

Sago is still the staple in many villages, served as papeda with fish, and the markets sell it alongside reef fish, bananas and greens. If you are invited to eat, accept. It is the fastest way to understand how people live on this coast, and it is usually delicious.

Getting there and when to go

Kaimana has a small airport, Utarom, served by propeller aircraft from Sorong, Ambon and Fakfak. Flights are infrequent, weather-dependent and book out in advance. The alternative is a liveaboard that starts or ends in Kaimana, which solves the transport problem but not the cost.

The calm season runs roughly from October to April, when the sea is flatter and the diving at its best. The rest of the year brings wind and rain, and boats stay closer to shelter. Whatever the season, allow a buffer day at each end of the trip: this is not a place where connections are reliable.

Questions people actually ask

How do you get to Triton Bay?

Fly to Kaimana on a small propeller aircraft from Sorong, Ambon or Fakfak, then continue by boat. Many divers arrive on a liveaboard that starts or ends in Kaimana. Flights are infrequent and weather-dependent, so allow a buffer day on each side of your trip.

Can you see the rock art in Triton Bay?

Yes, with a local guide. The painted shelters are in the limestone around the bay and many are only reachable by boat. Access depends on weather and on permission from the villages that own the land, so arrange the visit in Kaimana rather than turning up.