YANKTON, SD – The Lewis and Clark Center, located atop Calumet Bluff, just downstream from the Gavins Point power plant, will be closed Saturday, Oct. 1 and Sunday, Oct. 2.
The visitor center will be open every day Oct. 3 through Oct. 30 from 8 a.m. to 4 p.m.
Beginning Oct. 31 visitor center will hours change for the season, and be open Monday through Friday, 8 a.m. to 4 p.m.
Release no. 20160930-001