Eldorado Canyon Spur
Trail features
Hover or long-press a feature to see its basis. Effort is computed from length and climb and is not an official difficulty.
Plan your visit
Access details come from OpenStreetMap tags and can be missing or out of date. Fees, permits and seasonal closures are not included here yet.
Parking, fees and permits
We don't have verified parking, fee or permit details for this trail, so they are unknown here. These rules change and are set by the land manager. Check the official pages:
- Boulder Open Space and Mountain Parks official page ↗ · Boulder Open Space and Mountain Parks on Arête
- Boulder County official page ↗ · Boulder County on Arête
Details
| Length | 0.12 micomputed |
|---|---|
| Route type | Unknownunknown |
| Surface | Groundfrom source |
| Difficulty | Unknownunknown |
| Elevation gain | 281 ftcomputed |
| Elevation loss | 0 ftcomputed |
| Highest point | 7,171 ftcomputed |
| Lowest point | 6,890 ftcomputed |
| Estimated duration | about 10 min one way (estimate, Naismith's rule)computed |
| Official verification | Not verified by an official sourceunknown |
Elevation
Length is measured from the route geometry in the source data, so it can differ from signed or official distances.
Nearby trails
- West Face Redgarden Climbing Access Trail0.52 mi · 0.5 mi away
- RattleSnake Gulch Trail1.45 mi · 0.7 mi away
- Shadow Canyon North Trail0.62 mi · 0.7 mi away
- Shadow Canyon Trail1.16 mi · 0.7 mi away
Weather at the trailhead
Today: sunrise 7:13 AM, sunset 6:18 PM (computed from the trailhead location).
Forecast for the trailhead area from the U.S. National Weather Service, updated Oct 17, 12:46 AM. Mountain weather changes fast and can differ a lot by elevation: check the official forecast for your route before you go.
Recent conditions
Reports come from Arête members, not from land managers. They show when something was seen, not whether it is still true. Check official sources before you go.
No condition reports in the last 30 days. Conditions are unknown, not necessarily good.
Reviews
No reviews yet.
Frequently asked questions
How long is Eldorado Canyon Spur?
Eldorado Canyon Spur in Boulder Open Space and Mountain Parks is 0.12 mi long, measured from its route geometry in OpenStreetMap data. Signed or official distances can differ.
How much elevation does Eldorado Canyon Spur gain?
Walking from the start to the end as drawn, it climbs about 281 ft and descends about 0 ft, between 6,890 ft and 7,171 ft. These are computed from the USGS 3DEP elevation model and can differ from other apps; the other direction swaps climbing and descending.
How hard is Eldorado Canyon Spur?
Difficulty is unknown: no source we use rates this trail, and we don't guess. Use the length and elevation gain to judge it for yourself.
How long does Eldorado Canyon Spur take?
About 10 min one way for a fit hiker, by Naismith's rule from the length and climb. It is an estimate: allow more for rest, photos, heat, altitude and weather.
Where does Eldorado Canyon Spur start?
The route starts near 39.9385, -105.2952 (Boulder Open Space and Mountain Parks, Boulder County). Use the Directions button to open it in your maps app.
Are dogs allowed on Eldorado Canyon Spur?
Not tagged in OpenStreetMap, so it is unknown. Check posted signs and the land manager's website.
Is there water, parking or a toilet at Eldorado Canyon Spur?
Mapped in OpenStreetMap near this trail: 0 water points, 0 parking areas, 0 toilets. Mapped water is not tested or guaranteed: carry your own. Fees and permits are not included here; check the official page.
Source
© OpenStreetMap contributors (ODbL). Overpass API extract: Boulder County, CO (hiking relations + named paths). Licence: ODbL 1.0. Data version osm-2026-10-16, imported 10/16/2026. View the source record
Trail data can be wrong or out of date, and Arête is not an emergency service. Check official sources, weather and closures before you go.