Monitor and Merrimac Trailhead

The Monitor and Merrimac Trailhead offer views of the Monitor and Merrimac buttes, Determination Towers, and the Mill Canyon Dinosaur Trail. Route Description: The marked route goes up Courthouse Wash, past the historic Halfway Stage Station, and circles a large butte between Courthouse and Mill Canyon. Near the end of the loop, riders may wish to stop at the Mill Canyon Dinosaur Trail. This ride makes a fairly easy family outing.

Adventure is at Your Fingertips


Geographic Coordinates

38.725347, -109.732631


Drive north on US 191 for approximately 15 miles to the signed Mill Canyon Road. Take this road approximately one mile to a large parking area.