Chojakahara Site
Chogagahara Iseki
Explore one of the largest Jomon-period settlements in the Hokuriku region, thriving 5,500 years ago.Explore this spot
The Chojakahara Site, located within Miyama Park in Itoigawa City, Niigata Prefecture, is one of the largest settlement ruins in the Hokuriku region, dating back to the Jomon period (approximately 5,500 to 4,000 years ago).
What makes it special
About Chojakahara Site
- Experience Jomon Life: The reconstructed pit dwellings and post-and-lintel buildings offer a rare, tangible look at ancient living spaces.
- Trace the Roots of Jade: Deepen your understanding of the jade culture through the actual artifacts that made Itoigawa a historic trade hub.
- Nature Meets History: Enjoy a peaceful stroll through the ancient settlement ruins amidst the beautiful greenery of Miyama Park.
- Specialized Archaeological Exhibits: Systematically learn about the historical evolution of the region, from the Jomon period through to the Edo period.
Weather forecast
Mon
8/3
27°/26°
24%
Tue
8/4
29°/27°
88%
Wed
8/5
30°/26°
34%
Thu
8/6
30°/25°
6%
Fri
8/7
31°/25°
52%
Sat
8/8
28°/24°
66%
Sun
8/9
28°/23°
49%
Tips
Payment
Cash is the standard for many local fees; please carry Japanese Yen.
English Support
English signage is available in some areas, but detailed descriptions may require prior checking.
Reservations
No reservation is needed for standard entry, but check ahead for special workshops or programs.
Footwear
Wear comfortable walking shoes as the site includes unpaved paths.
Photography
Please follow all posted rules regarding photography inside the museum.
Accessibility
Some areas within the park and museum may have uneven surfaces or steps.
Etiquette
Please do not touch the artifacts or the reconstructed dwellings to help preserve these cultural treasures.