Forest Road 3940
Hard · IvyMalheur National Forest, Oregon
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Add the first31.1 km19.3 mi
Distance
473 m1552 ft
Elevation gain
7h 40m
Est. time
Route
Route type
What to expect on this trail
- Moderate climbs
- Hiking
- Running
How these were worked out
- Moderate climbsestimated
- Nine tenths of this trail is at or below a 10.6% grade, which is steady work rather than scrambling. Source: DEM terrain profile, high 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 3940 is a 31.1 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
- 916 m
- High point
- 1859 m
- 90th percentile grade
- 10.6%
Bike access & suitability
Legal permission and physical difficulty are evaluated separately.
Legal access
Confirm before riding
Estimated MTB suitability
Easy
35% confidence - score 24/100
- - Terrain: 10.6% 90th-percentile grade and 15 m climbing per km.
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.
- Forest Road 394515.1 km · 9.4 mi · Malheur National ForestHard · Ivy
- Forest Road 3940-43211.0 km · 6.8 mi · Malheur National ForestHard · Ivy
- Forest Road 1387.2 km · 4.5 mi · Malheur National ForestModerate · Ace
- Forest Road 39475.9 km · 3.7 mi · Malheur National ForestModerate · Ace
- Forest Road 3940-1812.4 km · 1.5 mi · Malheur National ForestEasy · Fern
- Forest Road 5901.5 km · 0.9 mi · Malheur National ForestEasy · Fern
Photos
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Frequently asked
How long is Forest Road 3940?
Forest Road 3940 is 31.1 km (19.3 miles) as a route. Allow roughly 7h 40m at a steady walking pace, not counting stops.
How hard is Forest Road 3940?
OpenTrail rates it hard. It climbs about 473 m overall, and its steepest sustained stretches run around 11%.
Where is Forest Road 3940?
Forest Road 3940 is in Malheur 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 3940?
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.