The Dakota Territorial Museum is located in West Side Park, Yankton, South Dakota

The Museum is open:

Summer Hours
(May 1 to Sept. 30)

Monday-Friday: 10:00 am-5:00 pm
Saturday & Sunday: Noon-4:00 pm

Winter Hours
(Oct. 1 to April 30)

7 Days a Week: Noon-4:00 pm