Crawford Lake Facts 232 hectare park established in 1969 on the Niagara Escarpment in Milton Regionally Environmentally Sensitive Area Provincial Area of Natural and Scientific Interest World Biosphere Reserve as part of Niagara Escarpment Rare meromictic lake with surrounding boardwalk One of the most accurately dated pre-contact archeological sites in Canada 15th century reconstructed Iroquoian Village and heritage site Nassagaweya Canyon Interpretive Lookout 19 km of hiking and cross-country skiing and snowshoeing trails with connections to Bruce Trail Elevated boardwalk with interpretation stations surrounding Crawford Lake Education programs and exhibits Visitors Centre and Gathering Place facilities with Gift Shop, theatres, lunchrooms, exhibits, displays and outdoor picnic areas