Proctor Mountain Trail

Difficulty
This reflects the 10Adventures difficulty rating for each route. We aim to keep ratings consistent across regions.
Moderate
Duration
This reflects the estimated time the majority of users will take on this trail. If you are slower, add time to the top-end figure. If you are fast, then you may complete this route faster than this time range.
2-3h
Distance
This reflects the return distance of this route as measured by the GPS file.
6.8 km
Elevation
This reflects the total elevation gained throughout this route as measured by the GPS file. This includes all ascents and descents, and is higher than what is quoted in most route guides, which simply measure the distance between the starting-point and high-point of the route.
325 m
User Ratings
These ratings are completed by users who have completed this trail and not subject to reviews by 10Adventures.
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Directions to Trailhead

The Proctor Mountain Trail is a well-loved hiking route in Sun Valley, Idaho. This scenic expedition climbs up the forested and sagebrush stepped slopes of Pioneer Mountain, offering incredible views of Idaho’s mountain ranges. Don’t forget your camera, the scenery is picture-perfect.

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Route Description for Proctor Mountain Trail

Get a great workout and indulge in spell-binding mountain views as you hike up the slopes of Proctor Mountain. Conveniently located above Sun Valley, this scenic trail sees plenty of traffic—no matter the season. In the summer months, you will likely be in the company of intrepid trail runners conditioning for their next big adventure, and in the winter, tired snowshoers braving the snow-cloaked mountainside. As much of the terrain is exposed, it is wise to SPF and check the forecast before heading out to dress accordingly! Note that those who park on Fairway Road are subject to getting ticketed, but there are additional spots across from the Hemingway Memorial off Sun Valley Road.

Embark on your journey along the Proctor Mountain Trail from the parking area off Sun Valley Road. From here, you will follow the Hemingway Trail through the memorial before merging onto the Proctor Mountain Trail. Soon after departing the memorial, you will confront yet another intersection; keep right here, traveling counterclockwise around the loop. Gradually climbing, the eastbound path explores the forested gulch. After some hiking, you will gain a ridge, confronting another junction, veer left, and you will be diverted westwardly. This sagebrush crest will reward you with mesmerizing views of Idaho’s impressive mountainscape.

Revel in the scenery as you hike, and after descending the slope, you will turn right at the trail fork back to the intersection with the Hemingway Trail. From here, simply retrace your footing through the memorial and back to your vehicle.

Getting to the Proctor Mountain Trail Trailhead

The Proctor Mountain Trail is accessed from the trailhead off Sun Valley Road.

Route Information

  • Backcountry Campground

    No

  • When to do

    Year-round

  • Pets allowed

    Yes - On Leash

  • Family friendly

    Older Children only

  • Route Signage

    Average

  • Crowd Levels

    High

  • Route Type

    Lollipop

Proctor Mountain Trail Elevation Graph

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Proctor Mountain Trail Reviews

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