> Canonical: https://colorado-parks.com/trails/argentine-central-railroad-grade-trail-osm-8656483
> Content revision: 2026-10-21T20:12:48.931Z

HIKING ROUTE

# Argentine Central Railroad Grade Trail

Clear Creek · approximately 13.7 mapped miles in Colorado

[Clear Creek parks ↗](https://colorado-parks.com/counties/clear-creek)

## The mapped route.

Only the mapped Colorado portions are shown. Mileage is estimated from those lines, including mapped branches, and may differ from an official trail length. Disconnected lines are not instructions to cross unmapped land.

[View this route on OpenStreetMap ↗](https://www.openstreetmap.org/relation/8656483)

## Plan before you walk.

**Mapped distance**: 13.7 miles in Colorado; approximate

**Route type**: Hiking route

**OSM walking network**: lhn

This route comes from community-maintained map data. Access, trail condition, difficulty, seasonal restrictions, and the route’s continuity have not been independently verified. Follow current official maps, signs, and closures.

## Source & map data

Trail data © [OpenStreetMap contributors](https://www.openstreetmap.org/copyright), under the [Open Database License (ODbL)](https://opendatacommons.org/licenses/odbl/1-0/). [OSM relation 8656483](https://www.openstreetmap.org/relation/8656483) · source snapshot Oct 21, 2026 · imported Oct 21, 2026.

[Download this trail geometry (GeoJSON)](https://colorado-parks.com/data/trails/osm-relation-8656483.geojson) · [Markdown version](https://colorado-parks.com/trails/argentine-central-railroad-grade-trail-osm-8656483.md) · [Suggest a correction](https://colorado-parks.com/about#corrections)