 The lakeshore extends 106 miles; the park offers bicycling, birding, boating, camping, canoeing, fishing, hiking, horseback riding, nature study, picnicking, swimming, and wildlife observation.As of the census of 2000, there were 11,006 people, 4,323 households, and 3,181 families residing in the county.The population density was 10 people per square mile (4/km²).