Telegraph Line Trail

4.7/5 (60 reviews)
Scattered along the trail are the weathered stumps of what was once a telegraph line, a silent reminder of Arizona's early history. Whether the line carried military communications, supported Horseshoe and Bartlett dams, or connected the Childs Power Plant, its exact history remains uncertain. What ...Read More
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Telegraph Line Trail Trail Information

Desert Category IconDesert
Scenic Category IconScenic
Highest Elevation
2624 ft
Shape of Trail
Straight Through
Typically Open
Year Round
Best Direction
North
Official Trail Name
42
Nearest Town
Rio Verde
Nearest Services
Fountain Hills
Management Agency
Tonto National Forest
District
Cave Creek Ranger District

Trail Experience

Scattered along the trail are the weathered stumps of what was once a telegraph line, a silent reminder of Arizona's early history. Whether the line carried military communications, supported Horseshoe and Bartlett dams, or connected the Childs Power Plant, its exact history remains uncertain. What is certain is that these remnants gave Telegraph Line Trail its name and continue to add a unique historical element to one of Arizona's premier four-wheel-drive adventures.

Local history suggests the original telegraph line was constructed during the 1880s when Prescott served as the capital of the Arizona Territory, providing communications between Fort Whipple and Fort McDowell. After Fort McDowell became a reservation in 1890 and military operations changed, the telegraph line was no longer needed and was eventually cut down, leaving only the stumps that can still be seen along portions of the trail today.

Beginning in 2005, a series of major wildfires—including the Bart Fire, the Cave Creek Complex Fire, and later the Mountain and Clair fires—forced the closure of the St. Clair area for many years. Restoration efforts were repeatedly delayed, leaving Telegraph Line Trail overgrown and largely forgotten.

In 2014, volunteers from the Tonto Recreation Alliance (TRAL) began the enormous task of reclaiming the historic route. Over the following years, countless volunteer hours were dedicated to clearing vegetation, rebuilding damaged sections, repairing major obstacles, and restoring the trail while carefully preserving its historic alignment. Despite additional setbacks from subsequent wildfires, TRAL volunteers persevered alongside the Tonto National Forest, culminating in the reopening of Telegraph Line Trail in 2024.

Today, Telegraph Line Trail stands as a testament to both Arizona's rich history and the dedication of volunteers who refused to let this iconic route disappear. As you navigate its technical obstacles and pass the remaining telegraph stumps, you're not only driving one of central Arizona's most rewarding off-road trails—you're experiencing a piece of Arizona history that was nearly lost forever.

Trail Difficulty

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