Forest Road 40S06
Hard · IvyKlamath National Forest, Oregon
No photos yet
Add the first25.9 km16.1 mi
Distance
359 m1178 ft
Elevation gain
6h 20m
Est. time
Route
Route type
What to expect on this trail
- Natural surface
- Moderate climbs
- Rolling
- Hiking
- Running
How these were worked out
- Natural surfacerecorded
- OpenStreetMap records the surface of this trail as "unpaved". Source: OpenStreetMap, high confidence.
- Moderate climbsestimated
- Nine tenths of this trail is at or below a 13.2% grade, which is steady work rather than scrambling. Source: DEM terrain profile, high confidence.
- Rollingestimated
- The grade varies by 8.6 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 40S06 is a 25.9 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
Loading forecast…
Elevation profile
Terrain sampled every 35 m from public elevation data.
- Descent
- 634 m
- High point
- 1471 m
- 90th percentile grade
- 13.2%
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
Moderate
53% confidence - score 47/100
- - Terrain: 13.2% 90th-percentile grade and 14 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.
- Hungry Ridge Road10.3 km · 6.4 mi · Klamath National ForestHard · Ivy
- Forest Road 41S078.5 km · 5.3 mi · Klamath National ForestHard · Ivy
- Forest Road 41S107.1 km · 4.4 mi · Klamath National ForestModerate · Ace
- Forest Road 41S096.7 km · 4.2 mi · Klamath National ForestModerate · Ace
- Forest Road 40S115.2 km · 3.2 mi · Klamath National ForestModerate · Ace
- Forest Road 40S02A3.5 km · 2.2 mi · Klamath National ForestModerate · Ace
Trails nearby
Other routes within about 15 km.
- 750 m away
Beaver Grouse Road Spur A
Moderate · AceKlamath National Forest, Oregon
3.69 km · 55m · ↑ 64 m
- 2.7 km away
PCT - California Section R
Hard · IvyKlamath National Forest, Oregon
98.38 km · 28h 15m · ↑ 3853 m
- 2.7 km away
Pacific Crest Trail
Hard · IvyKlamath National Forest, Oregon
59.18 km · 16h 5m · ↑ 1767 m
- 2.9 km away
Rogue River National Forest
Easy · FernKlamath National Forest, Oregon
1.53 km · 25m · ↑ 28 m
- 5.2 km away
Cotton Road Spur A
Easy · FernKlamath National Forest, Oregon
846 m · 15m · ↑ 20 m
- 5.2 km away
Upper Cow Creek Road Spur A
Easy · FernKlamath National Forest, Oregon
2.25 km · 35m · ↑ 66 m
- 5.5 km away
Split Rock Trail
Moderate · AceRogue River-Siskiyou National Forest, Oregon
4.87 km · 1h 20m · ↑ 175 m
- 6.0 km away
Upper Spaulding Road Spur A
Easy · FernKlamath National Forest, Oregon
1.57 km · 20m · ↑ 0 m
- 6.3 km away
Deer Creek Ridge Road Spur A
Easy · FernKlamath National Forest, Oregon
1.78 km · 35m · ↑ 105 m
- 6.6 km away
Upper Spaulding Road Spur B
Easy · FernKlamath National Forest, Oregon
1.31 km · 20m · ↑ 6 m
- 6.9 km away
Seven Mile Ridge Trail #939
Moderate · AceRogue River-Siskiyou National Forest, Oregon
5.64 km · 1h 50m · ↑ 349 m
- 7.0 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 40S06?
Forest Road 40S06 is 25.9 km (16.1 miles) as a route. Allow roughly 6h 20m at a steady walking pace, not counting stops.
How hard is Forest Road 40S06?
OpenTrail rates it hard. It climbs about 359 m overall, and its steepest sustained stretches run around 13%.
Where is Forest Road 40S06?
Forest Road 40S06 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 40S06?
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.