If you have been waiting for a good reason to take your family to Peninsula State Park or to drop a line into Kangaroo Lake, the Wisconsin DNR is giving you a good reason this Saturday and Sunday. As a part of its Free Fun Weekend, the agency is offering free admission to its 50 state parks, 15 state forests, and 44 state trails. That covers Door County’s five state parks (Rock Island, Newport, Peninsula, Whitefish Dunes, and Potawatomi) and the Ahnapee State Trail. You will also be able to fish in the state’s waterways without having to purchase a license.