A fire unpaved road to Keystone Peak in Arizona
Keystone Peak, reaching an elevation of 1,886m (6,188ft) above sea level, stands in Pima County, in the US state of Arizona. This region bears the marks of past extensive mining and ranching.
Where is Keystone Peak?
The peak is situated southwest of Tucson, in the southern reaches of Arizona.
What’s at the summit of Keystone Peak?
At the summit, a striking array of communication facilities and numerous buildings dominate the landscape, with radio towers piercing the sky. From this vantage point, breathtaking 360⁰ views unfold. Along the ascent, the hillsides are dotted with both active and abandoned mines, a testament to the area's history.
What is the road to Keystone Peak like?
The route to Keystone Peak is primarily an unpaved fire road, often referred to as McGee Road. This well-maintained dirt service road serves as essential access for maintenance, emergency services, and the communication towers atop the peak. However, it also welcomes hikers and off-road enthusiasts. Nestled high within the Sierrita Mountain range, this unpaved path to the summit presents an overall easy drive, punctuated by a few notably steeper sections. This route originated as an old mining road, later repurposed to provide utility access to the summit's infrastructure. While the road's basic structure is maintained, general upkeep is limited, and it is gated at its base near McGee Ranch.
How challenging is the drive to Keystone Peak?
The improved dirt road leading to the summit presents a somewhat steep incline, averaging a 4.8% gradient over its 16.41km (10.2 miles) from Mission Road, with an elevation gain of 788 meters. Drivers should be aware that after periods of rain, the road can become challenging, even flooded in places. While generally manageable, a 4x4 vehicle is recommended for certain sections. User feedback strongly advises caution during the descent, as brakes can heat up quickly!
Pic: Paul Abbott