Snake Hole

Type:

Scuba Diving

Entry:Unknown

Difficulty:Intermediate

Tags:

CavePinnacle

About This Dive Spot

Snake Hole is a topography-focused dive on the west coast of Irabu Island, Okinawa, centered around a shallow cave. The main cave area lies around 5–8 m, opening into a chamber described as about 4 m wide and 10 m deep. An air dome inside can create a fog-like visual effect as wave-driven pressure shifts, giving the interior a distinctive atmosphere.

Planning details

Reported depth and seasonality.

Reported depth

5m - 8m

Depth note

The cave is described at 5–8 m depth, with a chamber noted as ~4 m wide and 10 m deep.

Typical conditions

Wave action can influence the air dome, creating pressure shifts and a fog-like effect inside.

Safety & access

Hazards, restrictions, and required precautions.

Hazards

Overhead environmentWavesSurge

Safety notes

This is a cave site with an air dome; wave-driven pressure changes are described inside.

Local intel

Community notes to help plan your visit.

Tailored notes for different activities.

Scuba

Shallow cave dive featuring a chamber and an interior air dome effect.

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Spots Near Snake Hole

📍 1.5 km

Shiratori

Not Set

This site off Irabu Island features varied underwater terrain, including Denter Rock and a light-filled hole formation. Depths reach around 30 m, offering a mix of structure-focused exploration and open-water scenery. Marine life is a highlight, with small critters such as pygmy seahorses and nudibranchs alongside schools of colorful reef fish. In season, larger animals like manta rays, whitetip sharks, and sea turtles may appear, and the area is described as suitable for a wide range of diver experience levels.

📍 2.1 km

L Arch

Not Set

An L-shaped arch off Irabu Island offers dramatic underwater topography, with a large curved archway and nearby warp holes. The site reaches around 35 m and is described as best suited to intermediate divers and above. Marine life includes schooling pelagics alongside macro subjects found around the holes and cave-like areas.

📍 2.3 km

W Arch

Not Set

This shallow site off Irabu Island features two adjacent arches, with one creating a heart-like outline from certain viewing angles, making it a well-known photo subject. Behind the arches is a small cave area where the rock surfaces host abundant macro life. Divers can look for small creatures in and around the cave, including longnose hawkfish and various crustaceans, as well as nudibranchs on the surrounding rock.

📍 3.1 km

Cross Hole

Not Set

Cross Hole on Irabu Island in Okinawa is a cave-style dive site ranging from shallow water down to 27 m. A distinctive cross-shaped opening in the ceiling allows light to stream in, creating dramatic illumination. The site features a mix of vertical and horizontal passages and is described as beginner-friendly while still offering striking topography and strong light-play.

📍 5.6 km

The Devil’s Palace

⚓

The Devil’s Palace is a boat-access dive on Shimoji Island, reached in about {{ 30 | duration:minutes }}utes from Miyako Island. The route begins with a descent into a crevasse and an entry into the cave system around 15 m. Divers pass through narrow, darker passageways and arches, with depths ranging down to about 25 m.

📍 6.7 km

Mini Grotto

Not Set

Mini Grotto is a cave dive featuring an underwater tunnel that leads to a hidden pond where divers can surface. Natural light penetrates sections of the cavern, and the route includes a pass by a feature known as “Bent’s Mark,” giving the dive an exploratory feel. Maximum depth is around 20 m, and the site is described as suitable for divers of all experience levels.

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Frequently Asked Questions

What's the best entry point at Snake Hole?

Entry at Snake Hole is detailed in the spot description above. Look for specific landmarks, access paths, and any tide or condition requirements. Local divers often share updated entry tips in their dive logs.

What conditions are best for diving Snake Hole?

Optimal conditions at Snake Hole depend on several factors including tide, wind, and season. Check recent dive logs for current condition reports and patterns. Generally, calmer seas and high tide provide better visibility and easier entry.

What is the maximum depth and typical visibility at Snake Hole?

Depth and visibility information for Snake Hole can be found in the spot details and recent dive logs. Conditions can vary significantly based on weather, tide, and season. Always plan your dive according to current conditions and your certification level.

Are there any safety considerations or local etiquette at Snake Hole?

When diving Snake Hole, respect local regulations, marine life, and other water users. Be aware of any specific hazards like currents or boat traffic mentioned in the spot description. Follow Leave No Trace principles and local diving etiquette.