Colorado’s Top 10 Trail Runs

Sage Trail, Boulder

It’s hard to believe you’re only four miles from downtown Boulder on this quiet run through picturesque farmland. The three-mile loop is a nice, quick outing and it can be used to access the Eagle Trail to the Mesa Reservoir for a longer run.   

Photo credit: City of Boulder

Distance: 3 miles (loop)

Elevation Gain: 200 feet

Difficulty: Mild

Trailhead Info: Drive north on Highway 36 out of town and turn right onto Longhorn Road. After one mile, the Boulder Valley Ranch trailhead will be on your right.  

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