Trail Overview

Bjorkman Hollow connects Strawberry River Road (FR 70049) with Coop Creek (FR 70082). There are basically two sections to this trail, divided west and east by the spur route "West Co-Op" (FR 70370). The western side of Bjorkman Hollow follows valley floors, partially along Willow Creek. There are interesting geological outcroppings, the road is easy graded gravel, and several campsites are large enough for trailers. There is also a water crossing to be aware of, but it's not too deep. Also, watch for cattle on the road. However, the east side of Bjorkman Hollow has deep ruts, loose rocks, and meanders through thick forests. Grades are steeper, there are no camping facilities on this part of the trail, and the obstacles are more challenging.

Photos of Bjorkman Hollow - FR 70092

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Difficulty

The western portion of the trial is very easy and should be considered a level 1 or level 2 with a water crossing. However, the eastern section of the trail has loose rocks up to the size of basketballs on short steep grades and the road is narrow with very few places to pass.

Technical Rating

Chris M

May 02, 2026

Open

Tried to use this to get up to Mill Hollow Reservoir. The entirety of Bjorkman is good plus a little ways further but eventually you will run into some sketchy snow-covered hills with deep banks on the side

Carl W

Mar 14, 2026

Open

Trail gets too deep to continue for me and the vehicle that was here before me at the river crossing. About a foot of snow left at the base of the valley

Evan Aiudi

Sep 19, 2025

Open

Ran this in the dark. It may have been a 3 at one time but I’d rate it a 4 currently. There are fairly large dips, volleyball to basketball sized rocks, a couple off camper sections, some major washouts, and generally bumpy and fairly steep.

Tyson Suh

Nov 13, 2024

Open