Cross Country Trail also begins to the left of the bulletin board. This 2.5-mile loop has a dirt surface and 160 feet of elevation change. Access Salt Run Trail near the dam along the Lake Trail. Salt Run is a 3.25-mile loop with a dirt surface and 160 feet of elevation change. Both trails wander through wooded ravines. Cross Country Trail also takes you through an old farm field that is becoming forest through natural succession. This trail is popular with cross country skiers who have the skill to handle hills.