Boulder FSR

Total Miles13.1
Technical Rating
2Easy
Best TimeSpring, Summer, Fall
Trail TypeFull-Width Road
Accessible By
Open Trail Map
Boulder FSR trail photo

Trail Overview

Boulder FSR is part of a series of FSR roads we linked together to get us from the Christian Valley over the mountains to the Granby Valley. The road is less maintained than a main FSR, so expect lots of ruts, pot holes, and wash board. Each spring could bring new road conditions due to spring melt. The views are amazing up here!

Photos of Boulder FSR

Difficulty

This is an unmaintained rough road, especially after the snow melts.

Technical Rating

2

Status Reports

Add Status Report
DL Guy
Sep 18, 2026
2014 Ford F-Series Super Duty
Obstructed
Washout
Washout at thorm creek end of trail,short WB 4x4 with high ground clearance sugested,there is bypass in place via a old trail.be prepared for pinstripes at it is quite overgrown.

Boulder FSR Trail can be accessed by the following ride types:

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

Boulder FSR Map

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