McCallum Field Auto Tour is located in Jackson County, Colorado
General Location Map (141K - PDF)
Welcome to the McCallum Field Auto Tour. This eleven-mile long interpretive drive starts north of Walden and winds through one of Colorado's historically significant oil and gas fields. Along the way are numbered turn-outs at selected points where interesting features or themes are explained. The tour provides information about oil and gas development in North Park, and the history of the area. The entire tour route, four miles of which is maintained gravel, can be driven in passenger vehicles.