This 372-acre wildlife preserve is a project of the Stanton Bird Club for more than eight decades. Located high -- 510 feet -- above Lewiston, the sanctuary is a forested peak surrounded on three sides by urban and suburban development. The "Crag," as this property is locally known, is used by environmental biologists and others. Public recreation at Thorncrag includes birdwatching, picnicking, hiking, walking, snowshoeing, cross-country skiing, sledding, skating, nature photography. Dogs are prohibited.