Bureau of Land Management, New Mexico.
The Robledo Mountains Off-Highway Vehicle Trail System is a network of trails, including both extreme OHV and mountain bike trails, in the southern Robledo Mountains. The trails are dominated by enormous rocks, making the terrain extraordinarily challenging for riders. The extreme OHV trails require specialized vehicles, with locking differentials, winches, and expert drivers. Vehicle damage is not uncommon on these very difficult OHV trails. The area also includes the "SST" mountain bike trail, which is open only to non-motorized uses. It also is an extremely technical trail -- traversing challenging rocky terrain, steep canyons, and mountain-top ridges -- and requires expert riding skills.
The Robledo Mountains OHV Area and SST Trail are in the Robledo Mountains about four miles northwest of Las Cruces. Take Valley Drive (U.S. 85) north to Shalem Colony Trail, go west on Shalem Colony Trail across the Rio Grande, turn right on Rocky Acres Trail, and take the first left off the wide dirt road. You will see signs for extreme four-wheel drive trails south of the main road; trails north of that road have been closed. The main road goes west toward a rock mine; take the left fork in the arroyo bottom, climb the hill, and go right up the canyon bottom to find the mountain bike trail and additional extreme four-wheel drive routes.