This trail runs through a highly dense wooded area of Ponca State Park. Once a horse path, Bigley's Ravine Trail tests users with a steep climb up the hill side and a nice descent back down. Be cautious of highly rugged and bumpy sections of track. Instead of an out and back journey, there is an option to travel back to the start by roadway. To do this, after the trail ends, go right and then take another right; following the road back to the vehicle. Note that a state parking pass is required.