Mount Union Overlook

Total Miles 9.9
Technical Rating
4 Moderate
Best Time Spring, Summer, Fall
Trail Type High-Clearance 4x4 Trail
Accessible By
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Mount Union Overlook trail photo

Trail Overview

Scenic vistas, ponderosa pines, and optional hikes are featured on this trail through the pines and mountains south of Prescott, AZ. This trail has a unique choose-your-own-adventure feel, as the main obstacles are on the same slope. If you prefer to climb obstacles, run this trail from Walker Road to Senator Hwy, and if you prefer to descend obstacles, run this trail in reverse. As much of the trail is a shelf road, scenic views abound and lead you toward the top of Mount Union. When you reach the highest point of the trail, a moderately-steep 1.2-mile hike takes you to the lookout at the top. Cell service is intermittent on this trail, and several points traverse remote residential areas. Please respect the residents by driving slowly.

Photos of Mount Union Overlook

Difficulty

You'll encounter loose rock, 18" ledges and steep climbs for approximately a third of the trail.

Technical Rating

4

Status Reports

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Mean Joe
May 30, 2026
Open
We did the portion between the Poland Rd. junction and Senator Hwy today. That section of the road was in good condition, and I would have felt comfortable in my Grand Cherokee. At least today, the road was not a "4". Less than 2 vehicles wide in spots. So, use caution because there was some traffic. Really scenic views! Maybe it's trickier heading north to Mount Union Overlook?
Greg Lambert
Apr 07, 2026
Open
Nice views and pleasant ride. Be aware though this trail is rated too high as there is nothing challenging about it. Pretty much a road with a bit of exposed smooth rock which gives some washboarding. Definitely a green as high clearance 4x4 really isnt required with proper caution and speed.
Michael Tatum
Jan 01, 2026
Open
I went on this trail expecting some large rocks. But nothing other then the dirt. Road looks like they have did some work on this road and it no longer and the rocks like in the picture. :(
Phillip B
Jun 30, 2025
Open
Saw nothing but dust @ 8pm. Open trail with some steep climbs and heavy washboarding closer to walker road. Air down for a smoother ride.
Sierra McGuire
May 25, 2025
Open
Chuck L
Oct 06, 2024
Open
Great views along the west side of the trail!
Lawrence Jones
Aug 11, 2024
Open
Locked gate on trail to Mt Union. Signs say private property.
Vincent Roque
Feb 07, 2024
Open
Vincent Roque
Nov 03, 2023
Open
tyler kirkeeng
May 30, 2023
Open
Berkeley Krueger
Mar 14, 2023
Open

Mount Union Overlook Trail can be accessed by the following ride types:

  • Single Track
  • 50 Inch
  • 60 Inch
  • High Clearance

Mount Union Overlook Map

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