Yabiji Labyrinth - Japan Diving
Site Overview
Yabiji Labyrinth is a spectacular underwater coral maze located within the famous Yabiji reef system off Miyako-jima in Okinawa Prefecture. The site features an intricate network of coral-covered bommies channels and swim-throughs creating a three-dimensional labyrinth that extends from five to twenty-five metres depth. The coral diversity is exceptional with massive table corals staghorn thickets brain corals and delicate gorgonian fans forming complex structures that shelter hundreds of tropical fish species. The maze-like formations create natural arches tunnels and overhangs that provide thrilling exploration opportunities while maintaining excellent visibility throughout the year. Green sea turtles are commonly observed resting within the coral alcoves while whitetip reef sharks patrol the deeper channels between the bommies. The site is part of the larger Yabiji reef system which is one of Japan's most significant coral reef ecosystems supporting extraordinary biodiversity in clear subtropical waters. The combination of geological complexity coral health and marine life abundance makes Yabiji Labyrinth one of Miyako's premier dive destinations for experienced divers seeking unique underwater exploration. The combination of geological complexity coral health and marine life abundance makes Yabiji Labyrinth one of Miyako's premier dive destinations for experienced divers seeking unique underwater exploration in one of Japan's most significant reef systems. The site's accessibility by boat from Hirara makes it convenient for multi-day diving trips with the opportunity to explore different sections of the vast Yabiji reef system during the same visit.
Dive Briefing
"Descend on the mooring line to the upper bommie at ten metres and orient yourself using the main channel system as a reference. Swim through the coral maze following the established route through natural arches and swim-throughs maintaining careful buoyancy to avoid coral contact. The labyrinth extends from five to twenty-five metres with the most impressive formations concentrated between ten and twenty metres. Navigate through the channels observing the diverse coral community and sheltering marine life including resting sea turtles and schooling fish. Return to the mooring line following the main channel and conduct your safety stop at five metres. Navigate through the channels observing the diverse coral community and sheltering marine life including resting sea turtles and schooling fish throughout the maze-like formations. Return to the mooring line following the main channel and conduct your safety stop at five metres observing the shallow coral community and juvenile fish nurseries in the protected upper bommies before final ascent to the surface."
Signature Marine Life
Reef manta ray
Mobula alfredi
Best: January, February, March
Green sea turtle
Chelonia mydas
Best: March, April, May
Whitetip reef shark
Triaenodon obesus
Best: April, May, June
Humphead wrasse
Cheilinus undulatus
Best: March, April, May
Barramundi cod
Cromileptes altivelis
Best: March, April, May
Safety & Hazards
- Strong Kuroshio Current influence creating unpredictable drift conditions on outer reef dives
- Boat traffic from dive boats fishing vessels and glass-bottom tour boats in popular coastal areas
- Seasonal typhoon activity from July through October requiring constant weather monitoring and trip flexibility
- Venomous stonefish and sea snakes present on reefs requiring careful buoyancy and no-touch policies
- Coral contact risk on shallow reef dives requiring excellent buoyancy control to protect fragile formations
Traveler Notes
Who is this for?
Yabiji Labyrinth is ideal for intermediate and advanced divers with good buoyancy control and navigation skills seeking unique coral maze exploration. Underwater photographers will find exceptional wide-angle and macro subjects among the diverse coral formations and marine life. The site appeals to nature enthusiasts interested in pristine coral reef ecosystems with exceptional biodiversity. Open water divers can enjoy the upper bommies at five to fifteen metres while advanced divers explore the deeper maze structures. Open water divers can enjoy the upper bommies at five to fifteen metres while advanced divers explore the deeper maze structures at twenty to twenty-five metres. Underwater photographers will find exceptional wide-angle and macro subjects among the diverse coral formations and marine life creating opportunities for both lens types throughout the dive.
Quick Stats
Dive Logistics
- Bluefield Yomitan
- Diving Service Uminchu
- Kerama Divers
- Pirania Divers Okinawa
- Sea Serpent Dive Center
Photography Info
Best for: wide_angle
Nearby Stay
Hotel Gracery Naha
Naha, Okinawa • 5km away
Ryukyu Hotel & Resort Nashiro Beach
Itoman, Okinawa • 10km away