The Seven Seas
Triton Bay
Indonesia’s Hidden Diving Paradise
Diving in Triton Bay & Kaimana
Explore one of Indonesia’s last untouched marine frontiers aboard our luxury liveaboard. Discover the breathtaking biodiversity of Triton Bay and Kaimana, dive among vibrant coral gardens, and swim with majestic whale sharks in a setting of pristine beauty and rich cultural heritage.
Welcome to Triton Bay: Indonesia’s Hidden Diving Paradise
Tucked away in the remote southeastern corner of West Papua, Triton Bay lies within the Coral Triangle, the most biologically diverse marine region on Earth. A true sanctuary far removed from modern development. Encircled by rugged islands such as Aiduma, Dramai, and Namatota, and bordered by expansive coastal wetlands, the bay has remained ecologically secluded for millennia.
With its jungle-clad limestone islands, hidden lagoons, mangroves and and unspoiled reefs, Triton Bay is still largely untouched by mass tourism — an exclusive destination for true adventurers and ocean lovers.
Triton Bay is located in the Fakfak Regency of West Papua, southeast of the famed Raja Ampat. This region forms part of the Bird’s Head Seascape, a globally significant marine area known for its exceptional biodiversity and ecological importance.
The global significance of Triton Bay came to light in 2006, when researchers conducted the first comprehensive survey of its underwater ecosystems. What they found was extraordinary: thriving populations of large reef predators like groupers and snappers, vast fields of soft corals in unexpected colors, dense black coral forests, and numerous species never seen elsewhere.
These discoveries led to the formal establishment of the Kaimana Marine Protected Area, which today safeguards the region’s fragile reefs and supports critical wildlife, including sea turtles, whale sharks, and even Bryde’s whales that frequent its deeper waters.
Triton Bay remains one of the most pristine and scientifically important marine areas in Southeast Asia — a place where time has stood still and nature thrives in its purest form.
Characterized by:
- Towering karst limestone formations
- Hidden lagoons with emerald waters
- Uninhabited white-sand beaches only accessible by sea
Access to Triton Bay is limited, ensuring a sense of isolation and exclusivity.
A Region Steeped in Nature and Culture
The Kaimana region offers more than natural beauty. Along the cliffs that line the bay, you’ll find prehistoric rock art paintings that date back thousands of years — a testament to ancient cultures that once called this region home.
Local communities live in harmony with the sea, preserving their environment and traditions in a way that enhances the authenticity of every journey through this unique corner of Indonesia.
Diving in Triton Bay: A World-Class Experience
Triton Bay offers some of the most unique and colorful dive sites in Indonesia, with very few other boats in the area. Dive conditions are calm, with gentle to brisk currents and warm waters year-round — ideal for extended dive trips and underwater photography.
Diving in Triton Bay stands apart from other destinations in West Papua thanks to its rich, nutrient-filled waters. While visibility can sometimes be lower due to this, the payoff is extraordinary: an abundance of marine life that thrives in these conditions.
The area is home to an impressive range of species, including giant trevallies and blue fin jacks, honeycomb morey eels, mobulas, groupers and countless varieties of reef fish. Divers may also encounter rare and endemic species, such as the flasher wrasse, and the elusive wobbegong and also walking sharks, which are unique highlights of the region.
Triton Bay’s dive sites are as diverse as its marine life. These dynamic environments are adorned with vibrant soft coral gardens and expansive black coral bushes, creating spectacular backdrops for exploration.
In short, the stunning underwater terrain perfectly reflects the exceptional biodiversity of Triton Bay — making every dive here a truly unforgettable adventure.
Top highlights include:
- Vertical walls covered in soft corals
- Seamounts and bommies rich in marine lifeand colorful soft corals and white coral bushes.
- Underwater swim-throughs.
- Black sand muck diving with rare critters.
- Whale shark encounters.
Marine Life: A biodiversity like no other
Triton Bay is part of the Coral Triangle, often called the “Amazon of the Seas,” thanks to its mind-blowing marine biodiversity. This area supports hundreds of coral species and more than 1,000 species of reef fish.
What you can expect to see:
- Over 30 endemic species, found only in Triton Bay.
- Breathtaking colorful soft coral gardens.
- Massive schools of fusiliers, sweetlips, and snapper
- Oceanic manta raystwo days sailing away from Kaimana.
- Pygmy seahorsesand other rare critters.
- Wobbegong sharks, reef sharks, and occasional dolphins.
- Endemic walking shark only found in this waters
- All year around whale shark
This region is ideal for macro lovers, pelagic enthusiasts, and photographers alike. The kaleidoscope of colors and textures in every dive is simply unmatched.
Swim with Whale Sharks
Whale sharks (Rhincodon typus) are regularly spotted in East Kaimana and Namatota area, swimming below the traditional fishing platforms known as bagans. Whalesharks are drawn by the fishermen’s catch. Indonesian fishermen use big nets and the lights in their bagans at night to gather and catch small fish using their nets, the same daily catch attract the whale shark population near the area, allowing divers and snorkelers alike to enjoy their presence in the water.
We ensure to run our trips near the new moon in order to maximize our encounters with the biggest fish in the ocean.
Seasonal Conditions
Triton Bay’s dive calendar is shaped more by seasonal winds than by rainfall alone. Although there are wetter months — notably November–December and July–August — the most critical factor is the arrival of the southeast monsoon, which typically spans June to September. During this time, strong winds can stir up the sea, making diving conditions rough and often unworkable. As a result, many dive operations pause activity and shift elsewhere during this period.
However, as the monsoon subsides, conditions improve significantly. From September to December, cooler waters flow into the bay, creating nutrient-rich environments that attract an abundance of small, fascinating marine life — a dream for macro photographers and critter hunters. Visibility may be limited during this time, but the diving is anything but dull.
As the season progresses, waters begin to warm again from December through May, bringing clearer conditions ideal for exploring the region’s vibrant reefs and diverse ecosystems.
Flights:
To Kaimana from Sorong. Upon arrival, our crew will welcome you and transfer you directly to the liveaboard.
Seven Seas besides to offer full itineraries Kaimana to Kaimana, as also a trips starting in Tual, then continue through Banda Sea and Bird’s head and finishing in Kaimana.
- Spectacular diving and snorkeling
- Sensational kayaking in the shallow bays
- Slow afternoon cruise with one of the tenders – get up-close-and-personal with the stunning land scenery
- Hiking into the forest to experience the diversity of birds and animals
- Fishing outside the Marine Protected Areas
| Air temperature: | 27 – 32°C |
| Water temperature: | 27°C – 30°C |
| Best time to dive: | September to May |
| Whale shark season | All year around |
