Open Wed-Sat from 10-4 | 507-934-2160

Explore Nicollet County’s history at the Treaty Site History Center. Learn about the 1851 Treaty of Traverse des Sioux and its lasting consequences for the Dakota people, alongside stories of the people and communities connected to this place.

Discover more through changing exhibits, browse the gift shop, or visit the research library to explore your own connections to Nicollet County’s past.

Know Before You Go

Hours & Seasonal Closures

Winter Hours · through February 2027
Wednesday–Saturday, 10 a.m.–4 p.m.
Closed Sunday, Monday, and Tuesday.

Winter Break Closure · December 21, 2026–January 12, 2027
The History Center will be closed. We reopen Wednesday, January 13, with winter hours.

EXHIBITS

Attending as a Group?

Perfect for field trips, professional organizations, community groups, and more, guided tours offer a lasting impact.

A group of people sit in rows of chairs at the Nicollet County Historical Society Treaty Site History Center, watching a projected black-and-white image of a person in a feathered headdress with the text “TO MOVE THEIR VILLAGES” in a dimly lit room adorned with art on the walls.
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