Sannai-Maruyama Ruins

Sannai-Maruyama Ruins

Travel back 5,500 years at Japan’s largest prehistoric Jomon village archaeological site!

Sannai Maruyama Ruins is Japan’s largest archaeological site of a Jomon period village (15,000 B.C. to 300 B.C.) and is designated a national historic site. The site is known by the motto “large, long and many” derived from the large scale of the ruins, the long 1,500 years of village life and its many archaeological discoveries.

During the 1992 excavation of the site a large number of relics were found including pit dwellings, tombs of people of all ages and storage caves. About 2,000 archaeological finds are designated Important Cultural Properties. Visitors can learn about the life of the Jomon villagers through hands-on displays at the on-site Jomon Jiyukan museum. Several Jomon art-making experiences are available in which visitors can try their hands at making comma-shaped beads and clay figurines. Highlights of the site are the 15 pit dwellings, the huge residences known as longhouses, three stilted buildings and a large six-pillared building.

The free and entertaining guided tours on offer bring the ancient Jomon village to life! The one-hour tour starts at the entrance hall or the exit of the Jiyu Tunnel. Reservations are required for groups and English language tours.

The adjoining Aomori Museum of Art was designed to mimic the excavation site. In addition to the artworks on display visitors can enjoy the museum’s unique architecture of geometrical cuts into the ground resembling the trenches of the excavated ruins!

General Information

Adults: 410 yen
High School and University Students: 200 yen
*Admission free until April 6, 2019
Opening Times
Open: 9:00-17:00
*Open until 18:00 during the Golden Week period and from June 1 to September 30
*Last entry 30 minutes before closing time
Closed: From December 30 to January 1 and occasional other days for maintenance and facility inspections.
20 minutes by car from JR Aomori Station
10 minutes by car from JR Shin-Aomori Station
Car Park
Parking: Available
Official Website
Reviews (TripAdvisor)
2 baby buggies and 8 wheelchairs available
Multipurpose lavatory available
Brochures in English, Chinese, Taiwanese and Korean available


Sannai Maruyama Site Jomon Jiyukan
Telephone Number