Road to Upper Horrel Trailhead aka Campaign Trailhead
From SR-188 (south of Lake Roosevelt) near milepost 235, turn south onto FR-449. You'll come to a "Y", bear to the left although FR-449 makes a right turn to the Tule Canyon Trailhead. You'll soon come to a ranch. Take FR-449A which makes a left turn just before the white fencing around the ranch house. The trailhead is 7.1 miles south of SR-188. NOTE: Many old maps show the road between Globe and the dam at Lake Roosevelt as SR-88--it is SR-188 on modern maps.