

Best for intermediate divers, 1-9m, boat entry, moderate current.
Shiraho Reef is a significant marine site in the Kabira Area, featuring one of the oldest and largest colonies of blue coral in the Northern Hemisphere. Located approximately 1,000 metres offshore, this reef and artificial reef site requires boat access to reach the primary areas. Snorkellers can expect depths ranging from 1 to 9 metres, with an average of 5 metres. Visibility typically spans 10 to 30 metres, though conditions vary with moderate currents. Hazards include boat traffic, jellyfish, and sharp coral. Species recorded around this area include wrasses, Pacific Bullethead Parrotfish, Ocellaris Anemonefish, Lined Bristletooth, rabbitfish, and various snails.
24.35000, 124.25500
It is best to sign up for an official guided tour to ensure you are following local rules and regulations.
The area can only be accessed by car or by foot. Shiraho Beach is around five minutes by car or around 50 minutes on foot south from Painushima Ishigaki Airport.
Recorded nearby, within 20km
Depth
Up to 9m
Visibility
10-30m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
23-30°C
Current
Moderate
Species recorded around this area include wrasses, Pacific Bullethead Parrotfish, Ocellaris Anemonefish, Lined Bristletooth, rabbitfish, and snails.
The site is rated for intermediate skill levels due to moderate currents and the requirement for boat access.
The depth at Shiraho Reef ranges from 1 to 9 metres, with an average depth of 5 metres.
Boat access is required to reach the reef, which is located 1,000 metres from the shore.
Yes, Shiraho Reef is a designated snorkelling site with a rating of 5/5.
Diving at Shiraho Reef in Ishigaki-shi requires the following certifications: Open Water. Always dive within your training limits.
A 3mm wetsuit is recommended for diving at Shiraho Reef in Ishigaki-shi. Water temperatures range from 23°C to 30°C.
Divers at Shiraho Reef in Ishigaki-shi should be aware of jellyfish. These encounters are generally rare and avoidable with proper awareness. Follow local safety guidance and maintain a respectful distance from all marine life.
Expect moderate currents at Shiraho Reef in Ishigaki-shi. Good buoyancy control and some drift diving experience is helpful.
Visibility at Shiraho Reef in Ishigaki-shi typically ranges from 10 metres to 30 metres. Conditions vary with weather, tides, and seasons.