Monarch Spur RV Park
Mountain Biking business nearby (~39 mi away) — hasn't claimed their Roamze page yet
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Colorado
0.3 mi
Distance
3 min
Time
Excellent conditions for Lower Jacks today
Checked 8/11/2026 · openweather, snotel, scoring_engine
Perfect weather window with clear skies, mild temperatures, and minimal wind. Trail conditions are ideal for mountain biking with only trace snow at elevation and no precipitation expected.
Why you'll love it
Lower Jacks
AI-suggested draft · review before you go
Lower Jacks is a short intermediate trail located in the trail system near 38.5°N 107.0°W in Colorado. This quick 0.277-mile ride offers a perfect warm-up or cool-down option for riders looking to get some turns in without committing to a longer adventure. The intermediate difficulty makes it accessible to riders with some experience while still providing engaging terrain.
No permit or access details on file for this trail — check with the local land manager before you go.
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Lower Jacks
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Quick intermediate lap at Hartman Rocks near Gunnison, Colorado.
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Upper Collarbone Alley
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Backbone
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A challenging 0.283-mile technical route at Hartman Rocks in Colorado.
Dirt Jumps
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Purpose-built dirt jumps at Hartman Rocks near Gunnison, Colorado.
Tugs
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Quick intermediate trail at Hartman Rocks near Gunnison, Colorado.
Local operatorsoffering guided trips. You book directly with them — Roamze doesn’t take a cut.
Monarch Spur RV Park
Mountain Biking business nearby (~39 mi away) — hasn't claimed their Roamze page yet
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