About Twin Sisters / Colorado Trail
Twin Sisters / Colorado Trail is a hard hiking trail near Silverton in San Juan County, Colorado.. The surface is ground. Managed by US Forest Service. Trail data is sourced from OpenStreetMap.
Photo by Tobias Mrzyk on Unsplash
HardGround
Twin Sisters / Colorado Trail
Silverton, Colorado · San Juan County · US Forest Service · FR 555
Twin Sisters / Colorado Trail is a hard hiking trail near Silverton in San Juan County, Colorado.. The surface is ground. Managed by US Forest Service. Trail data is sourced from OpenStreetMap.
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37.75612, -107.73889
Open in OpenStreetMapWhat “Hard” Means
Steep, technical, or long. Requires good fitness and experience.
Difficulty is derived from OpenStreetMap’s Swiss Alpine Club (SAC) hiking scale, trail visibility, surface, distance, and elevation gain. Always verify current conditions before heading out.
What to Pack & Wear
Personalised to this trail’s length, elevation, difficulty, and the live forecast.
👔 What to Wear
- Moisture-wicking T-shirtLight color, breathable.
- Lightweight shorts or pantsQuick-dry preferred — sweat dries fast.
- Brimmed sun hatBetter than a cap for back-of-neck protection.
- Trail runnersBreathable mesh uppers.
🎒 What to Pack
- WaterBring at least 1L of water; more in heat.
- High-energy snacksA snack for the trail.
- Sun protectionSunscreen, sunglasses, brimmed hat.
- Headlamp + spare batteriesLong days can run late — never rely on phone flashlight alone.
- First-aid kitBlister patches, ibuprofen, tape, antiseptic wipes.
- Offline mapDownload your route in advance via Gaia, Caltopo, or OSM-based apps.
Recommendations adapt to the current forecast + trail stats. Use them as a starting point — local conditions, your experience, and the time of day you start all matter.
Trail Safety in Colorado
Trail conditions in Colorado change with weather, season, and fire activity. Closures, washouts, and rerouting are common. Before heading out:
- Check with the land manager for current conditions and closures
- Tell someone your plan and expected return time
- Know your turn-around limits — conditions can change fast
- Carry the 10 essentials: water, food, navigation, first aid, light, fire, shelter, knife, sun protection, extra clothes
References & Maps
Nearby
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