Many Maine state parks and historic sites will treat residents to a free day-use admission on Father’s Day, Sunday, June 18. The annual event is to encourage Maine residents to visit Maine State Parks and Historic Sites and to thank them for their continued support.

All vehicles bearing Maine license plates will be allowed free entry to the following state parks and historic sites from 9 a.m. to closing: Androscoggin Riverlands, Aroostook, Birch Point, Bradbury Mountain, Camden Hills, Cobscook Bay, Colburn House, Colonial Pemaquid, Crescent Beach, Damariscotta Lake, Eagle Island, Ferry Beach, Fort Edgecomb, Fort Kent, Fort Knox, Fort McClary, Fort Point, Fort Popham, Fort Pownall, Fort O'Brien, Grafton Notch, Holbrook Island, Lamoine, Lake St George, Lily Bay, Moose Point, Mt Blue, Owls Head Light, Peaks-Kenny, Popham Beach, Quoddy Head, Range Pond, Rangeley Lake, Reid, Roque Bluffs, Two Lights, Sebago Lake, Shackford Head, Swan Lake, Vaughan Woods, Warren Island, Wolfe's Neck Woods.

Not all state parks and historic sites are included in the free admission, and Acadia National Park is also not included. For more information, visit online at