Jack’s Lake Waterfall is a scenic destination for trail runners who enjoy a challenge. The trail is about 4.5 miles long and follows the Jack’s River, crossing it several times over wooden bridges. The waterfall is a spectacular sight, especially after a heavy rain, and offers a refreshing spray for runners who need to cool off. The trail is moderately difficult, with some steep and rocky sections, but also some flat and smooth areas. Runners should be prepared for changing weather conditions, as the trail is located in a remote and forested area.