Lost Dauphin State Park is a small 19-acre gem along the Fox River in Brown County. The park is managed locally and offers rolling hiking trails and picnicking opportunities.
Lost Dauphin State Park is located near the Fox River in Brown County, about four miles south of the city of De Pere. From U.S. Highway 41, take the County Highway S exit east to Hickory Road. Continue on Hickory Road for about one mile, and go north on County Highway D for one mile. The park is along County Highway D and the Fox River.
http://www.tripleblaze.com/trail.php?c=3&i=5791