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Lyons, Colorado

9.7 mi   gravel

Heil Valley Ranch to Old Saint Vrain Rd

Gravel route from Geer Canyon Dr to Old St Vrain Rd, Lyons, Boulder County, Colorado

"Starts at Heil Valley Ranch parking off Left Hand Canyon Rd. Haven’t ridden it yet but plan in a few days. Lots of mountain bike trails but this route should stay on the dirt road. "

5.1 mi   gravel

Bunce School Rd to Forest Rd 105

Gravel route from Bunce School Rd to Forest Rd 105, Lyons, Boulder County, Colorado

"wide road for passing. good for SUVs and ADV Motorcycles"

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