DiveTripPlanner
Sign in

Miyako

Snake Hole (Irabu)

  • Max depth15 m
  • CertificationCavern
  • Water temperature≈ 20–29 °C, varies with the seasonestimated, no reports yet

Diving and fills

Dive here with

No dive centre guides here yet. Do you dive here with guests? Add your centre for free →

The dive

Because light only comes in through the underwater entrance, the blue here is deeper than in an ordinary 'blue cave', and mist forms inside.

Profile and sections

Because light only comes in through the underwater entrance, the blue here is deeper than in an ordinary 'blue cave', and mist forms inside.

Nearby is Hanagoi no Ne, a reef with large schools of hanagoi (fairy basslets).

Practical: the dive centre counts Snake Hole among its easy sites and can dive it ~80% of the time.

Depth and profile
To 15 m: a cave with an underwater entrance; light comes in only through the entrance.
Configuration
Cave with little daylight: cavern level, with a torch (estimate).
Who can dive where
  • CaveAt least Cavern
  • Whole caveConfigurations: Backmount / twinset / Sidemount / CCR / Small cylinders / no-mount (speleo sumps)
  • Whole caveGoes down to 15 m (trimix or deco may be needed) · doesn't decide who may dive
Entry or dive feeThrough a dive centre or guide

This is how the planner decides who in your team may dive this cave. Rules your own trip adds (organizer, a mail, the AI) show with your trip.

How to get there

Boat dive off Irabu with a local dive centre; the entrance is under water, so snorkellers can't get in.

Plan your route ↗

Around Snake Hole (Irabu)

Going to Miyako with your team?

Marcel finds the sites that match your team's certifications.

Plan a trip
Something wrong, or do you know more?Depth, access, parking, the current situation: let us know.
Sources, sharing and disclaimer

Share

Link to this page

Put this cave on your own site

Paste the code into an HTML block on your website. The block stays up to date by itself and sets no cookies.

Certification requirements, configurations and trimix depths are estimates for planning. Always check them locally and dive within your training. Compiled from web research (Oct 2026): ja.wikipedia, showcaves.com, the dive centres' websites (BIGHOLIDAY, Sun Island, Aquatic Adventure), visitokinawajapan.com, nap-camp, skyticket, the prefectural Miyako hospital, Ryukyu Shimpo and DAN. Toriike pin from Wikipedia; the boat sites have none. These are guided boat dives into caverns, halls and arches; the requirements come from the dive centres. Certification and configurations are estimates.