Pottawatomie Golf Course Most Beautiful Golf Course in the Fox Valley! Signature Hole #3 Originally designed by the pioneer golf course architect Robert Trent Jones, Sr. It's here you will find his first island green. A Certified Audubon Sanctuary along the Fox River. A facility of the St. Charles Park District 845 N. Second Avenue, St. Charles, IL 60174. In Pottawatomie Park Pro Shop: 630-584-8356 pottawatomiegc.com Pottawatomie Golf Course Most Beautiful Golf Course in the Fox Valley ! Signature Hole # 3 Originally designed by the pioneer golf course architect Robert Trent Jones , Sr. It's here you will find his first island green . A Certified Audubon Sanctuary along the Fox River . A facility of the St. Charles Park District 845 N. Second Avenue , St. Charles , IL 60174. In Pottawatomie Park Pro Shop : 630-584-8356 pottawatomiegc.com