Can you dive at Urunosachi?

Yes, but only with a guide or local shop arrangement. It is a guide-only reef rather than an independent entry site.

Can you snorkel at Urunosachi?

Yes, guided snorkeling can work in the shallow coral garden. Buoyancy and fin control matter because the reef starts very close to the surface.

Do you need a guide for Urunosachi?

Yes. Access is guide-only, so plan on a local marine shop or tour.

How deep is Urunosachi?

The inner reef is roughly 1-2 m deep, and the outer edge drops to around 20 m.

Is Urunosachi beginner friendly?

It can suit beginners who are comfortable with guidance and careful trim. The site is shallow, but the coral is close enough that reef contact is the main concern.

What conditions are best at Urunosachi?

Calm seas and stable weather are the priority. The site is easiest when the water is clear and the shallow coral stays protected.

What facilities does Urunosachi have?

The reef itself has no fixed facilities. Support comes from Zamami dive shops, boats, and guide operations.

What wildlife can you see at Urunosachi?

Sea turtles, clownfish, pygmy seahorses, chromis, and other reef fish are all reported here.

When is the best time to visit Urunosachi?

Year-round works, but calm, clear days are the best fit for this shallow reef.

Urunosachi

Guide-only Zamami coral garden with turtles, clownfish, and shallow reef.

Scuba DivingShoreBeginner1m - 20m

Reef

Local operator required

The site is guide-only and should be entered through a local marine shop.

Shallow guided reef on Zamami with very shallow coral, calm water, and strong turtle and clownfish payoff.

About Urunosachi

Urunosachi is a guide-only coral garden off Zamami Island in Kerama, with a very shallow inner reef and a deeper outer edge. The site is prized for dense pastel coral, clownfish, and regular turtle encounters, while the offshore side opens into sand and deeper water. It works best for controlled buoyancy and careful finning because the reef starts extremely shallow and stays protected. For the right diver, it is a calm, high-reward reef rather than an all-purpose open-water site.

Safety & Access

Site Conditions

Restricted accessSharp coral

Safety Notes

The inner reef is extremely shallow, so buoyancy and fin control matter more than current.

Access Restrictions

Guide-only diving.

Legal Notes

The reef is a protected habitat, so do not touch or stand on coral.

Where Is Urunosachi?

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Community sourced coordinates.

Map imagery © Mapbox

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Local Intel For Urunosachi

Community notes to help plan your visit.

Scuba Diving

Suitable for beginners around 11 m, with optional deeper exploration farther offshore.

Freediving

Not a casual freedive site; the coral starts almost at the surface, so this is better treated as a guided reef dive.

Snorkeling

Guided snorkeling works in the shallow coral garden, but the reef is so shallow that careful buoyancy and fin control are essential.

Wildlife at Urunosachi

Species commonly reported at this site, with direct links into their wildlife guides.

saltwater-fishes

Clownfish

turtles

Hawksbill Turtle

Eretmochelys imbricata

seahorses-and-pipefishes

Pygmy Seahorse

Research Estimate At Urunosachi

Conservative baseline from public research. No community dives logged yet.

Avg. Visibility20m

Access2/5 · Challenging entry effort

Coral5/5 · Pristine, vibrant coral

Aquatic Life5/5 · Exceptional variety

Facilities3/5 · Basic facilities

Crowd / PopularityQuite busy

CurrentNo current

SurgeLight surge

Recent Visits

Japan · Okinawa

Urunosachi

Guide-only Zamami coral garden with turtles, clownfish, and shallow reef.

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Urunosachi, Japan - Dive Spot Details & Conditions | DiveJourney