Okat Wall - Kosrae
Site Overview
Okat Wall is one of the most celebrated dive sites in Kosrae, a sloping reef with nudibranchs, whip coral shrimp, frogfish and pygmy seahorses, a macro paradise. The site is defined by a gently sloping wall from 8 m into the blue, its face covered in soft corals and sea fans forming a macro habitat, creating an underwater landscape that rewards divers with every visit. Nudibranchs, whip coral shrimp and frogfish hide among the soft corals, with pygmy seahorses on the fans and moray eels in the crevices. Water clarity in this part of the Federated States of Micronesia is frequently excellent, with visibility often extending well beyond 15 metres and a comfortably warm tropical temperature year-round. The combination of healthy hard and soft corals, nutrient-rich currents and sheltered reef systems makes Okat Wall a reliable location for both macro photography and wide-angle encounters. Local dive operators run regular trips to the site from nearby bases, and the geography means conditions are suitable across a range of experience levels with appropriate guidance. Conservation is taken seriously throughout Micronesia, and Okat Wall benefits from marine protection that keeps fish stocks high and coral coverage dense. Divers who plan their visit around the calm season will find the most predictable conditions, though the site can be enjoyed throughout the year. Okat Wall deserves a place on any serious Pacific diving itinerary, offering a genuine taste of the untouched beauty that makes Micronesia diving so highly regarded internationally. Regular visitors note that the marine life here, including nudibranch, whip coral shrimp, frogfish, pygmy seahorse, soft coral, moray eel, makes every descent memorable.
Dive Briefing
"The dive at Okat Wall begins with a controlled entry and a short transfer from the nearest base, with the guide giving a full briefing on the site layout, expected marine life and emergency procedures. Descending toward a gently sloping wall from 8 m into the blue, its face covered in soft corals and sea fans forming a macro habitat, divers are immediately surrounded by nudibranch, whip coral shrimp, frogfish, pygmy seahorse, with the reef revealing more detail the closer you look. The maximum depth reaches about 35 metres, while the average depth sits near 20 metres, so gas planning and a dive computer keep the profile safe and comfortable. Currents are described as mild, and the guide chooses the entry time to make the most of slack or mild flow, using a reef hook or DSMB when needed. The topography offers natural swim-throughs and ledges that shelter larger animals, and the open water above the reef often holds cruising pelagics. Throughout the dive, neutral buoyancy protects the fragile coral, and the group stays close to the guide to manage depth and any surge. The safety stop is completed in open water on a DSMB, and the boat follows the bubbles to collect divers at the exit point for a relaxed return to base. A calm morning dive gives the clearest water and the best light for macro photography on the wall."
Signature Marine Life
nudibranch
Chromodoris sp.
Best: January, February, March
whip coral shrimp
Pontoniinae
Best: January, February, March
frogfish
Antennarius sp.
Best: January, February, March
pygmy seahorse
Hippocampus bargibanti
Best: January, February, March
soft coral
Alcyonacea
Best: January, February, March
moray eel
Gymnothorax sp.
Best: January, February, March
Safety & Hazards
- Sloping wall and depth to 35 m
- Sharp coral
- Boat traffic above
- Silt on bottom
- Sun exposure at surface
- Current on the wall edge
Traveler Notes
Who is this for?
Okat Wall is designed for intermediate divers who want a memorable Kosrae experience shaped by a gently sloping wall from 8 m into the blue, its face covered in soft corals and sea fans forming a macro habitat. The site requires Open Water certification, and the key considerations are sloping wall and depth to 35 m, so good buoyancy and planning are important. Wide-angle photographers will enjoy the reef scale and passing pelagics, while macro enthusiasts find plenty of small life among the coral and structure. It is a rewarding choice for travellers who appreciate healthy, protected reefs and a mix of calm and exhilarating conditions. With the right guidance, the site delivers a genuine sense of the remote Pacific that keeps divers returning to Micronesia.
For Non-Divers
Lelu ruins, Mangrove kayaking, Waterfall and nature walks
Quick Stats
Dive Logistics
- Kosrae Village Resort Dive
- Dive Kosrae
- Ocean Raider Dive
Photography Info
Best for: macro, wide_angle
Nearby Stay
Kosrae Village Resort
Tofol, Kosrae • 9km away
Kosrae Nautilus Resort
Tofol, Kosrae • 9km away