Tokomasari Reef

Type:

Scuba Diving

Entry:⚓Boat Entry

Difficulty:Advanced

Tags:

Reef

About This Dive Spot

Tokomasari Reef off Itoman, Okinawa is a boat-access drift dive with varied terrain, including an east side known for colorful coral and a west dome that draws larger pelagic fish. The north side is characterized by fast current and is better suited to advanced divers. Marine life can include giant trevally, jacks, barracuda, tuna, turtles, and multiple shark species.

Planning details

Reported depth and seasonality.

Typical conditions

Drift diving conditions with areas of fast current, especially on the north side.

Safety & access

Hazards, restrictions, and required precautions.

Hazards

Strong currentDangerous wildlife

Safety notes

This is a drift dive and the north side can have fast current; plan the dive for current, maintain buddy contact, and ensure appropriate experience level. Sharks may be present.

Local intel

Community notes to help plan your visit.

Tailored notes for different activities.

Scuba

Commonly dived as a drift dive; the north side is best for advanced divers due to fast current.

Dive Spot Log Averages

Average conditions based on logged dives & visits

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Dive Conditions Planner

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Spots Near Tokomasari Reef

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Nami no ue Seaside

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This calm bay beach in Naha is a convenient, in-city dive and snorkel spot about {{ 15 | duration:minutes }}utes from the airport. The shallow 5–6 m depth and sheltered conditions make it suitable for beginners and families. Facilities like changing rooms, hot showers, and lockers support comfortable, easy shore sessions close to town.

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Kuefu Island North

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Kuefu Island is part of the uninhabited Chibisi island group located west of Naha City, reached in roughly {{ 30 | duration:minutes }}utes by boat. Access is by boat only, with no regular liner service to the islands. Marine life sightings include juvenile fish, stingrays, scorpionfish, clams, and abundant small invertebrates such as nudibranchs and sea snails. In winter, humpback whales are often seen from the boat during migration.

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Kamiyama North

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This site lies off the northern side of Kamiyama Island in the Kerama Islands and is reached by boat, typically around 20–{{ 30 | duration:minutes }}utes from Naha. It is known for clear water and colorful coral reefs. The reef attracts a wide range of reef fish and small marine life and is often described as a good spot for fish watching, with sightings including wrasse, surgeonfish, and turtles.

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Makiminato

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沖縄県浦添市の牧港にあるショアダイビングポイント。海岸沿いに駐車でき、階段のエントリー口からスムーズに入水できます。リーフの沖まではガイドラインが設置されており、ラインに沿って移動可能です。ソフトコーラルが美しく、冬はマクロ生物が増える傾向があります。まったりとしたマクロ中心のダイビングが楽しめ、ナイトダイビングもおすすめされています。

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Ginowan Marine Center

Not Set

An outdoor training pool facility in Ginowan City, Okinawa, with two separate pool areas used for practice sessions. The shallow section is 1.2 m deep and 25 m long with multiple lanes, and there is also a deep pool section deeper than 3 m. The building includes rentable classrooms and an upstairs dive equipment shop. As a pool environment, it has no marine life, and it is also described as suitable for freediving training.

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Sunabe Water Treatment Plants

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This site on the Miyagi Coast in Chatan, Okinawa sits in front of a water treatment facility and features an underwater seawater intake/outflow device at around 13 m that is often described as UFO-shaped. When the plant is operating, warmer water can be released around the structure, slightly raising the local water temperature. It is dived both from shore and by boat and is known as a macro-focused spot, especially in the cooler months.

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Frequently Asked Questions

What's the best entry point at Tokomasari Reef?

Entry at Tokomasari Reef 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 Tokomasari Reef?

Optimal conditions at Tokomasari Reef 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 Tokomasari Reef?

Depth and visibility information for Tokomasari Reef 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 Tokomasari Reef?

When diving Tokomasari Reef, 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.