Twin Cave
Interconnected twin caves with stunning light and diverse marine life.
Boat Access
9m Avg Depth
19m Max Depth
About this dive site
This dive site, Twin Cave, is a mesmerizing mid-depth location ranging from 18 to 20 meters, known for its two interconnected cave entrances. Divers navigate through these captivating passages, where light filters from above, creating a breathtaking 'blue curtain' effect that adds a mystical ambiance to the underwater landscape. The site's unique topography is its main draw, offering a memorable experience for those who appreciate natural underwater architecture.
The caves host a vibrant array of marine life. Schools of fish are commonly observed congregating inside, alongside resident southern moray and distinctive red cape cave fish. Crustaceans such as caecilian lobsters and various nudibranch species thrive in the cave environment, offering excellent opportunities for macro enthusiasts. Though rare, there are also sightings of majestic manta rays and unique nemuribranchs, adding an element of surprise to the dive.
Twin Cave is best visited during Okinawa's prime diving season (typically spring to autumn) when weather and sea conditions are favorable, allowing for optimal visibility and enjoyment of the light effects. This site is particularly recommended for intermediate to advanced divers due to the cave environment, which requires good buoyancy control and comfort in enclosed spaces. Freedivers should exercise extreme caution or opt for guided experiences due to the cave's complexities, while snorkelers would find the deeper attractions largely inaccessible.
Diving
Plan Your Visit
cavernswim-throughwide angleadvanced onlymacro photographymanta raytopographyreef fish
Things to Note
Difficulty:
Intermediate/Advanced
Features interconnected caves and depths up to 19m, requiring good buoyancy and cave awareness.
Hazards:
cavedepth
Current Strength:
Unknown
Nearby Dive Sites
Explore other dive sites in the area

