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Museum · Aomori · Tohoku

Sannai-Maruyama Site

三内丸山遺跡

This site preserves Japan's largest Jōmon settlement across 40 hectares, with a reconstructed six-pillared structure dating to around 2600 BC and UNESCO World Heritage status.

Sannai-Maruyama site in Aomori
Sannai-Maruyama site in Aomori © 663highland, CC BY-SA 3.0, via Wikimedia Commons
Opening hours
Mon–Sun09:00–17:00
Holidays09:00–17:00
Admission
EveryoneFree
Links
Official websiteEnglish · Japanese
Access
Sannai, Aomori-Shi, Aomori 〒 038-0031

The Sannai-Maruyama Site is a museum and archaeological site featuring the largest Jōmon settlement discovered in Japan, covering 40 hectares. The site was inhabited by hunter-gatherers from the Early Jōmon period to the Middle Jōmon period (3900-2200 BC) and evolved from a seasonal camp to a mobile society and finally a settled village. Its most notable structure, a reconstruction of a large six-pillared building built around 2600 BC, has parallels in other sites in Japan and Eurasia, including a wooden predecessor to Stonehenge. The site was known was the Edo period and was inscribed on the UNESCO World Cultural Heritage List on July 27, 2021.

Featuring:

  • Reconstructed large six-pillared building

  • Pieces of pottery

  • Burial pits and mounds

  • Reconstructed large and small pit-dwellings

  • Reconstructed pillar-supported buildings

At Hey Japan!, we strive to keep the places listed on our website as current as possible. However, location owners or management may alter opening times or modify admission requirements without prior notice. Check official websites before visiting.

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