 Ranger-led programs from mid-May to mid-October introduce visitors to the park's diverse natural and cultural history.Park rangers offer short walks, longer hikes, boat cruises, evening amphitheater programs, and children's programs, as well as viewing of peregrine falcons and raptors.Winter activities include hiking on trails using snowshoes, or traction footwear, and trekking poles, cross-country skiing on carriage roads, snowmobiling on the paved loop road, and ice fishing on frozen ponds and lakes.