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About Oita

Diving in Oita Prefecture offers an exciting opportunity to explore the diverse marine environments along its expansive coastline, which stretches for 759 kilometers and boasts a variety of coastal features, from shallow beaches to saw-toothed coastlines.

Located in the Kyushu region of Japan, Oita Prefecture is surrounded by Miyazaki Prefecture to the south and Fukuoka Prefecture and Kumamoto Prefecture to the west. Despite being known for its hot springs and picturesque landscapes, Oita's coastal waters also offer rich diving experiences for enthusiasts.

The prefecture's abundant coastline is complemented by its designation of 28% of its area as natural parks, including national parks such as Aso Kuju and Setonaikai National Parks, as well as several quasi-national and prefectural natural parks. These protected areas contribute to the preservation of Oita's marine biodiversity and ensure a thriving ecosystem for divers to explore.

Diving in Oita allows divers to encounter a wide variety of marine life, from colorful fish and vibrant coral reefs to unique underwater rock formations. The region's diverse coastal features provide opportunities for both recreational and exploratory diving, catering to divers of all skill levels.

While diving infrastructure in Oita may vary, there are dive operators and facilities along the coastline that offer guided excursions, equipment rental, and certification courses. Whether you're a beginner seeking your first dive or an experienced diver looking for new underwater adventures, Oita's dive sites promise unforgettable experiences beneath the waves.

So, whether you're drawn to the region for its hot springs, natural parks, or coastal beauty, don't miss the chance to explore the underwater wonders of Oita Prefecture through diving. Pack your gear, dive into the crystal-clear waters, and discover the hidden treasures awaiting beneath the surface.

Local Areas

Oita Area Map

Areas in Oita

Fukajima

Unexpected surprises

Located as part of a National Park, at the southest area of Oita prefecture, it is an Island with only 30 inhabitant. "Japanese Wood Pigeon "a special natural treasure are found on this nature filled Island. Underwater, there is a large coral reef on the North side of the Island, which has been a popular diving site for the local divers for along time.

What you can see

All year round:
-Variety of nudibranch
-Variety of Shrimps and Crabs
-Variety of Macro marine life
-Black porgy (Acanthopagrus schlegeli)
-Japanese amberjack(Seriola quinqueradiata)
-Chicken grunt(Parapristipoma trilineatum)
-Greenfish(Girella punctata )

Saganoseki

On the southern tip of Kyushu Island, Saganoseki is located in from of the Hoyo Straits. It is the closest point to the Shikoku Island. Due to the strong and fast current of Hoyo strait and the many large underwater reefs, you can enjoy both macro marine animals and  larger school of fishes.

Kamae

Located at the southern area of Oita prefecture,Kamae is a beach diving area. The beach has a facility(Oita cultural center) to cater for divers needs (Washing area for diving gears etc.). This facility also has, restaurants and accommodation as well.
Underwater, the maximum depth is only 5mm, but here you can enjoy the beautiful soft corals and smaller marine life.

Hazako

Not having any rivers running in to the near by ocean, Hazako is popular for it's beautiful clear waters. The beach is also  famous for the sea tutles coming to lay their eggs. Underwater, there are beautiful hard coral reefs and table rock terrains.