National Forest Development Road 139
Hard · IvyOregon
No photos yet
Add the first24.8 km15.4 mi
Distance
586 m1923 ft
Elevation gain
6h 30m
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 10.5% 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
National Forest Development Road 139 is a 24.8 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
- 440 m
- High point
- 1990 m
- 90th percentile grade
- 10.5%
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
Easy
35% confidence - score 24/100
- - Terrain: 10.5% 90th-percentile grade and 24 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.
Trails nearby
Other routes within about 15 km.
- 6.8 km away
Road 759
Moderate · AceOregon
3.09 km · 45m · ↑ 17 m
- 10.0 km away
Road 143
Easy · FernOregon
1.04 km · 15m · ↑ 11 m
- 10.3 km away
Road 144
Moderate · AceOregon
4.13 km · 1h 20m · ↑ 229 m
- 11.2 km away
Upper Lick Creek Trail
Moderate · AceOregon
7.29 km · 2h 35m · ↑ 554 m
- 12.1 km away
Lick Creek Ridge Trail
Moderate · AceOregon
7.32 km · 2h 25m · ↑ 463 m
- 12.8 km away
Mickey Creek Trail
Easy · FernOregon
2.24 km · 30m · ↑ 0 m
- 13.0 km away
Rapid River Ridge Trail
Hard · IvyOregon
23.89 km · 7h 30m · ↑ 1296 m
- 13.3 km away
Rapid River Trail
Hard · IvyOregon
16.19 km · 5h 45m · ↑ 1299 m
- 14.2 km away
Upper Bear Creek Trail
Moderate · AceOregon
6.77 km · 2h 30m · ↑ 580 m
- 15.5 km away
Ant Basin Trail
Easy · FernOregon
1.46 km · 40m · ↑ 181 m
- 15.5 km away
Ant Basin South Trail
Easy · FernOregon
642 m · 10m · ↑ 0 m
Photos
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Frequently asked
How long is National Forest Development Road 139?
National Forest Development Road 139 is 24.8 km (15.4 miles) as a route. Allow roughly 6h 30m at a steady walking pace, not counting stops.
How hard is National Forest Development Road 139?
OpenTrail rates it hard. It climbs about 586 m overall, and its steepest sustained stretches run around 11%.
Where is National Forest Development Road 139?
National Forest Development Road 139 is in Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at National Forest Development Road 139?
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.