National Forest Development Road 5506
Hard · IvyUmatilla National Forest, Oregon
No photos yet
Add the first18.7 km11.6 mi
Distance
234 m768 ft
Elevation gain
4h 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 11.6% 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
National Forest Development Road 5506 is a 18.7 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
- 366 m
- High point
- 1063 m
- 90th percentile grade
- 11.6%
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 25/100
- - Terrain: 11.6% 90th-percentile grade and 13 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
Trails nearby
Other routes within about 15 km.
- 6.5 km away
Tower Loop Trail
Moderate · AceUmatilla National Forest, Oregon
4.67 km · 1h 20m · ↑ 157 m
- 12.9 km away
Lake Creek Trail
Hard · IvyNorth Fork John Day Wilderness, Oregon
10.97 km · 2h 50m · ↑ 251 m
- 15.0 km away
Lost Lake Trail
Moderate · AceUmatilla National Forest, Oregon
5.68 km · 2h 0m · ↑ 460 m
- 15.6 km away
Blue Mountain Trail
Hard · IvyUmatilla National Forest, Oregon
12.28 km · 4h 5m · ↑ 808 m
- 16.1 km away
South Fork Desolation Trail
Hard · IvyUmatilla National Forest, Oregon
12.79 km · 4h 5m · ↑ 724 m
Photos
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Frequently asked
How long is National Forest Development Road 5506?
National Forest Development Road 5506 is 18.7 km (11.6 miles) as a route. Allow roughly 4h 30m at a steady walking pace, not counting stops.
How hard is National Forest Development Road 5506?
OpenTrail rates it hard. It climbs about 234 m overall, and its steepest sustained stretches run around 12%.
Where is National Forest Development Road 5506?
National Forest Development Road 5506 is in Umatilla National Forest, 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 5506?
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.