Kepros Mountain Trail

This reflects the 10Adventures difficulty rating for each route. We aim to keep ratings consistent across regions.
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.
This reflects the return distance of this route as measured by the GPS file.
15.1 km
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.
606 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 Kepros Mountain Trail ascends one of Boise’s famed ‘Grand Slam Peaks’. Tempting experienced hikers and ambitious beginners, this demanding ascent explores arid moorlands and pockets of pines up to the summit that exposes breathtaking vistas.

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Route Description for Kepros Mountain Trail

The Kepros Mountain Trail is a strenuous and impressively scenic trek that will surely put your navigational skill and stamina to the test. The exposed climb is consistent and tireless, so it is wise to pack plenty of water, wear SPF, and dress in layers as insurance against changing conditions. Additionally, the route is not well signposted and hard to follow, so use the trail GPS for easy navigation. Don’t forget your camera; the scenery is postcard-perfect.

Embark on your adventure up Kepros Mountain from the trailhead off Blacks Creek Road. Setting out from here, you will be guided northwestwardly up the flanks of Three Point Mountain. From here, you will gain the northern ridge. Now wandering north, the route will alternate through bitterbrush and bunches of arrowleaf balsamroot. As you climb, take the time to admire the beauty and grandeur of the mountainous landscape that stretches for as far as the eye can see.

Continuing along the northern ridge, the path will dip down toward Birch Creek before arduously ascending up to the summit of Kepros Mountain. The views from atop the peak will leave you speechless. Enjoy distant views of the rugged Sawtooth Mountain and the nearby Boise Mountains. After resting and rehydrating, retrace your steps back to the Trailhead.

Getting to the Kepros Mountain Trail Trailhead

The Kepros Mountain Hike departs from the trailhead off Blacks Creek Road.

Route Information

  • Backcountry Campground


  • When to do


  • Pets allowed

    Yes - On Leash

  • Family friendly


  • Route Signage


  • Crowd Levels


  • Route Type

    Out and back

Kepros Mountain Trail Elevation Graph

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Kepros Mountain Trail Reviews

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