Mortero Wash
Total Miles
4.1
Elevation
526.11 ft
Duration
0.5 Hours
Technical Rating
Best Time
Spring, Fall, Winter
Trail Overview
This trail leads from the main paved highway of Sweeney pass road into the network of trails in the area. It begins as rough washboard and crushed rock and quickly becomes really packed sand as it weaves its way up the wash. There are a few tight pinch points with massive boulders in the wash. There's all manner of desert plant life to observe as you work your way up the canyon. At the boundary of the travelable wash, you will find plenty of signs and posts noting that a left turn must be made. There are a series of fun washed-out and off-camber climbs as you continue your way up the canyon. Be sure to keep your eyes peeled if you are looking for a camping spot for the night. You'll see a few, but you may miss the turnout if you are not looking for it. No worries if you don't find one. The trail ends at the San Diego and Eastern Arizona Rail stations ruins, where there are a few places to camp and some incredible old remains to explore. If you like graffiti, it's an excellent stop to look around. From here, the trail splits in many directions. It depends on what kind of adventure you are looking for.Two bars of Verizon cell service fade to one the further you go, with none down in the wash. This is a high-traffic area for illegal border activity. Be sure to report any suspicious activity to Homeland Security/Border Patrol and use caution when traveling in the area.
Photos of Mortero Wash
Difficulty
The lower section of the trail is a sandy wash. It's generally well-packed and firm but may require airing down after a storm or after the wash has run. Past that, the trail is hard-packed dirt with easy transitions and small washouts to cross. There are a few places to pull out to allow oncoming to pass.
History
This trail leads from the main paved highway of Sweeney pass road into the network of trails in the area. It begins as rough washboard and crushed rock and quickly becomes really packed sand as it weaves its way up the wash. There are a few tight pinch points with massive boulders in the wash. There's all manner of desert plant life to observe as you work your way up the canyon. At the boundary of the travelable wash, you will find plenty of signs and posts noting that a left turn must be made. There are a series of fun washed-out and off-camber climbs as you continue your way up the canyon. Be sure to keep your eyes peeled if you are looking for a camping spot for the night. You'll see a few, but you may miss the turnout if you are not looking for it. No worries if you don't find one. The trail ends at the San Diego and Eastern Arizona Rail stations ruins, where there are a few places to camp and some incredible old remains to explore. If you like graffiti, it's an excellent stop to look around. From here, the trail splits in many directions. It depends on what kind of adventure you are looking for.Two bars of Verizon cell service fade to one the further you go, with none down in the wash.
Status Reports
Popular Trails
Calcite Mine Road
Hungry Valley 4x4 Playground
Truckhaven Trail
The onX Offroad Difference
onX Offroad combines trail photos, descriptions, difficulty ratings, width restrictions, seasonality, and more in a user-friendly interface. Available on all devices, with offline access and full compatibility with CarPlay and Android Auto. Discover what you’re missing today!