The Perilous Route of the El Camino del Diablo Mail Runners In the 19th century, Arizona's harsh desert terrain and vast landscapes made communication a daunting challenge.

The Perilous Route of the El Camino del Diablo Mail Runners

In the 19th century, Arizona's harsh desert terrain and vast landscapes made communication a daunting challenge. The El Camino del Diablo mail route was one such endeavor, established in the mid-1800s to connect Tucson with the Colorado River region. This perilous route became infamous for its treacherous conditions, requiring unwavering determination from those who dared to traverse it.

The Route's History


The El Camino del Diablo mail route spanned over 250 miles, crossing the scorching Sonoran Desert and traversing through rugged canyons. The name "El Camino del Diablo" translates to "The Devil's Highway," aptly describing the treacherous terrain and harsh conditions faced by mail carriers. These brave individuals would often travel in groups, relying on each other for support and protection from the unforgiving environment.

The Journey


To tackle the El Camino del Diablo mail route, one must be well-prepared for the challenges that lie ahead. The journey begins in Tucson, where adventurers can follow a series of marked trails and roads leading north into the Sonoran Desert. As you venture deeper into the wilderness, the terrain becomes increasingly rugged, with steep canyon walls and treacherous rock formations making navigation essential.

Key Features and Landmarks

• The Devil's Pass: A notorious stretch of trail known for its sheer drop-offs and jagged rocks.
• Cabeza Prieta National Wildlife Refuge: A protected area providing a haven for wildlife and a respite from the harsh desert conditions.
• The Colorado River: The final destination, marking the end of the El Camino del Diablo mail route.

Practical Info

• Location: Southern Arizona
• Difficulty Level: Strenuous
• Best Time to Visit: Fall and winter months (September to February) offer milder temperatures and reduced risk of extreme weather conditions.
• Fees and Regulations:

* Cabeza Prieta National Wildlife Refuge: Free admission, but a permit is required for access. * Colorado River: Accessible by boat or raft.