Forest Road 41S12
Hard · IvyKlamath National Forest, Oregon
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Add the first9.9 km6.2 mi
Distance
520 m1706 ft
Elevation gain
3h 5m
Est. time
Route
Route type
What to expect on this trail
- Natural surface
- Steep
- Rolling
- 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 17.5% grade, and its steepest climb reaches 29.3%. Source: DEM terrain profile, high confidence.
- Rollingestimated
- The grade varies by 9.9 percentage points along the route rather than climbing steadily. Source: DEM terrain profile, moderate 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.
Ivy's Peak Challenge Steep, long, or rough. Experienced hikers will love it.
About this trail
Forest Road 41S12 is a 9.9 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
- 154 m
- High point
- 1787 m
- 90th percentile grade
- 17.5%
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 59/100
- - Terrain: 17.5% 90th-percentile grade and 52 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
Connecting trails
Trails whose path meets this one — plan a longer route or a loop.
Trails nearby
Other routes within about 15 km.
- 2.7 km away
Upper Cow Creek Road Spur A
Easy · FernKlamath National Forest, Oregon
2.25 km · 35m · ↑ 66 m
- 2.7 km away
Beaver Grouse Road Spur A
Moderate · AceKlamath National Forest, Oregon
3.69 km · 55m · ↑ 64 m
- 2.7 km away
Deer Creek Ridge Road Spur A
Easy · FernKlamath National Forest, Oregon
1.78 km · 35m · ↑ 105 m
- 2.9 km away
Rogue River National Forest
Easy · FernKlamath National Forest, Oregon
1.53 km · 25m · ↑ 28 m
- 5.2 km away
Seven Mile Ridge Trail #939
Moderate · AceRogue River-Siskiyou National Forest, Oregon
5.64 km · 1h 50m · ↑ 349 m
- 8.2 km away
Grouse Loop Trail #941
Hard · IvyRogue River-Siskiyou National Forest, Oregon
10.11 km · 3h 10m · ↑ 565 m
- 8.4 km away
Split Rock Trail
Moderate · AceRogue River-Siskiyou National Forest, Oregon
4.87 km · 1h 20m · ↑ 175 m
- 8.5 km away
Cotton Road Spur A
Easy · FernKlamath National Forest, Oregon
846 m · 15m · ↑ 20 m
- 8.7 km away
Upper Spaulding Road Spur A
Easy · FernKlamath National Forest, Oregon
1.57 km · 20m · ↑ 0 m
- 9.5 km away
Upper Spaulding Road Spur B
Easy · FernKlamath National Forest, Oregon
1.31 km · 20m · ↑ 6 m
- 9.9 km away
Wagner Butte Trail #972
Moderate · AceRogue River-Siskiyou National Forest, Oregon
4.88 km · 1h 55m · ↑ 496 m
- 10.0 km away
Time Warp
Moderate · AceRogue River-Siskiyou National Forest, Oregon
6.14 km · 1h 25m · ↑ 37 m
Photos
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Frequently asked
How long is Forest Road 41S12?
Forest Road 41S12 is 9.9 km (6.2 miles) as a route. Allow roughly 3h 5m at a steady walking pace, not counting stops.
How hard is Forest Road 41S12?
OpenTrail rates it hard. It climbs about 520 m overall, and its steepest sustained stretches run around 18%.
Where is Forest Road 41S12?
Forest Road 41S12 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 41S12?
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.