
Overview
Nakanoshima is one of the Dozen Islands in the Oki archipelago of Shimane Prefecture, and the main island of the town of Ama. Also called Ama-to, it covers about 32.21 square kilometres and is home to roughly 2,400 people. Much of the island lies within Daisen-Oki National Park, offering rich natural scenery amid the Sea of Japan. It makes a peaceful base for exploring Oki, where you can enjoy quiet island life and the bounty of the sea.
Highlights
- ●Dozen scenery within Daisen-Oki National Park
- ●Harbour-town life as the main island of Ama
- ●An Oki island also known as Ama-to
- ●An island of about 32 sq km ringed by the Sea of Japan
History
Nakanoshima is one of the islands forming the Dozen group of the Oki archipelago, where communities have long lived by the sea. As the main island of Ama, it holds villages and harbours that carry on the history and culture of Oki. For details of historic sites and their origins, it is best to check the official information from the town of Ama.
Access
The island lies in Ama, Oki District, Shimane Prefecture, within the Dozen group of the Oki archipelago, at roughly latitude 36.08 and longitude 133.1. Access to and from the island is mainly by ferry. For sailings from mainland ports and for getting around the island (such as local buses), including current operating status, please check official information.
Best season
Spring through autumn, when the sea is calmer and outdoor scenery is easy to enjoy, is a good time to visit. Early summer, when the national park coast and greenery are at their liveliest, and the clear air of autumn are especially pleasant. As ferry services depend on the weather, confirm in advance. Check detailed highlights with official information.
Map
36.0833, 133.1000 · Wikidata
Suggested itinerary
- 1Arrive at Nakanoshima by ferry and start from Ama's harbour
- 2View the Sea of Japan from national-park coasts and lookouts
- 3Visit island villages to sample local life and flavours
- 4Return to the harbour and close your Dozen island journey
Did you know?
💡 With about 2,400 residents on an island of 32.21 square kilometres, Nakanoshima also goes by the name Ama-to. As the main island of the sea-ringed Dozen group, it lets you travel around by bus and savour the unhurried rhythm of remote-island life.
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