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Shawnee National Forest Headquarters

Forest Headquarters Office

Address: 50 Highway 145 South Harrisburg, IL 62946
Hours of Operation: Monday through Friday: 8:00 am - 4:30 pm (closed 11:30 am -12:30 pm) (Closed on federal holidays)
Office Phone: 618-253-7114
Mailing Address: 50 Highway 145 South Harrisburg, IL 62946

Last updated March 7th, 2025