DOOR COUNTY, Wis. (WFRV) – Peak tourism season is just around the corner in Door County. If you need a break from the hustle and bustle check out the 3,700 acres at Peninsula State Park. With eight miles of shoreline the park features a beach, lighthouse, hiking trails, golf course and much more. You can find updates on their latest programs here. Check out all state parks, including Peninsula, for free during the first weekend in June.