Forest Road 40S10
Easy · FernKlamath National Forest, Oregon
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Add the first1.2 km0.7 mi
Distance
120 m394 ft
Elevation gain
30m
Est. time
Route
Route type
What to expect on this trail
- Natural surface
- Steep
- Sustained climb
- Hiking
How these were worked out
- Natural surfacerecorded
- OpenStreetMap records the surface of this trail as "unpaved". Source: OpenStreetMap, high confidence.
- Steepestimated
- Nine tenths of this trail is at or below a 16.3% grade, and its steepest climb reaches 17.7%. Source: DEM terrain profile, low confidence.
- Sustained climbestimated
- This trail gains 100 m of elevation per kilometre. Source: DEM terrain profile, low confidence.
Biking is not listed. That means no explicit permission is recorded, which is not the same as a prohibition — see the bike section below.
Fern's Friendly Walk A gentle wander — great for kids, dogs, and wildflower stops.
About this trail
Forest Road 40S10 is a 1.2 km trail in Oregon. Route imported from OpenStreetMap (© OpenStreetMap contributors, ODbL); community descriptions, photos, and condition reports welcome.
Play the route
Fly the trail end to end, with the climb as it comes.
Conditions
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Elevation profile
Terrain sampled every 35 m from public elevation data.
- Descent
- 0 m
- High point
- 1703 m
- 90th percentile grade
- 16.3%
Bike access & suitability
Legal permission and physical difficulty are evaluated separately.
Legal access
Confirm before riding
No authoritative or explicit bicycle-access rule is recorded for this trail.
Estimated MTB suitability
Difficult
53% confidence - score 61/100
- - Terrain: 16.3% 90th-percentile grade and 100 m climbing per km.
- - Surface: unpaved.
Source: No access source recorded - checked Aug 2, 2026 - rules v2
Posted signs and current land-manager closures always override OpenTrail.
Report incorrect bike access
Trails nearby
Other routes within about 15 km.
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Cotton Road Spur A
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Split Rock Trail
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Rogue River National Forest
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Upper Spaulding Road Spur A
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Upper Spaulding Road Spur B
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Bull Gap Trail
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- 7.1 km away
Upper Cow Creek Road Spur A
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Photos
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Frequently asked
How long is Forest Road 40S10?
Forest Road 40S10 is 1.2 km (0.7 miles) as a route. Allow roughly 30m at a steady walking pace, not counting stops.
How hard is Forest Road 40S10?
OpenTrail rates it easy. It climbs about 120 m overall, and its steepest sustained stretches run around 16%.
Where is Forest Road 40S10?
Forest Road 40S10 is in Klamath National Forest, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at Forest Road 40S10?
No parking area is mapped within 1.5 km of this route in OpenStreetMap. That is not the same as there being none — check local access rules before you go.