Cob Rock
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
No access details are tagged for this trail yet, so they are unknown. Check posted signs and the land manager before you go.
Access details come from OpenStreetMap tags and can be missing or out of date.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:
- Roosevelt National Forest official page ↗ · Roosevelt National Forest on Arête
- Boulder County official page ↗ · Boulder County on Arête
Details
| Length | 0.15 micomputed |
|---|---|
| Route type | Unknownunknown |
| Surface | Unknownunknown |
| Difficulty | Unknownunknown |
| Elevation gain | 246 ftcomputed |
| Elevation loss | 10 ftcomputed |
| Highest point | 6,856 ftcomputed |
| Lowest point | 6,606 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
- Sherwood Forest0.31 mi · 0.4 mi away
- UDC Midnight Rock and Vanishing Point0.33 mi · 1.1 mi away
- Old County Road 1240.32 mi · 1.2 mi away
- Hawkins Surguine Spur Trail0.40 mi · 1.6 mi away
Along the way
Sights
- Climbing area467 ft from startCob Rock OSM ↗
Points come from OpenStreetMap contributors and can be missing, moved or out of date. How we label data.
Weather at the trailhead
Today: sunrise 7:13 AM, sunset 6:19 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 Cob Rock?
Cob Rock in Roosevelt National Forest is 0.15 mi long, measured from its route geometry in OpenStreetMap data. Signed or official distances can differ.
How much elevation does Cob Rock gain?
Walking from the start to the end as drawn, it climbs about 246 ft and descends about 10 ft, between 6,606 ft and 6,856 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 Cob Rock?
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 Cob Rock 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 Cob Rock start?
The route starts near 40.0010, -105.3892 (Roosevelt National Forest, Boulder County). Use the Directions button to open it in your maps app.
Are dogs allowed on Cob Rock?
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 Cob Rock?
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.