National Forest Development Road 4550
Hard · IvyFremont-Winema National Forest, Oregon
No photos yet
Add the first13.7 km8.5 mi
Distance
175 m574 ft
Elevation gain
3h 20m
Est. time
Route
Route type
What to expect on this trail
- Gently graded
- Hiking
- Running
How these were worked out
- Gently gradedestimated
- Nine tenths of this trail is at or below a 7.9% grade, so the climbing is easy going throughout. 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 4550 is a 13.7 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
- 185 m
- High point
- 1584 m
- 90th percentile grade
- 7.9%
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 18/100
- - Terrain: 7.9% 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
Connecting trails
Trails whose path meets this one — plan a longer route or a loop.
Trails nearby
Other routes within about 15 km.
- 10.8 km away
Fs 4300812
Easy · FernFremont-Winema National Forest, Oregon
1.75 km · 25m · ↑ 32 m
- 12.6 km away
Fs 4300808
Easy · FernFremont-Winema National Forest, Oregon
901 m · 15m · ↑ 13 m
- 12.8 km away
Fs 4300943
Easy · FernFremont-Winema National Forest, Oregon
1.19 km · 20m · ↑ 59 m
- 13.0 km away
National Forest Development 4500-050
Hard · IvyFremont-Winema National Forest, Oregon
10.41 km · 2h 30m · ↑ 92 m
- 13.9 km away
Fs 4300985
Easy · FernFremont-Winema National Forest, Oregon
1.01 km · 20m · ↑ 88 m
- 14.0 km away
Fs 4300952
Easy · FernFremont-Winema National Forest, Oregon
892 m · 20m · ↑ 89 m
- 14.2 km away
Fs 4300983
Easy · FernFremont-Winema National Forest, Oregon
504 m · 10m · ↑ 24 m
- 14.4 km away
Fs 4300950
Easy · FernFremont-Winema National Forest, Oregon
814 m · 15m · ↑ 29 m
Photos
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Frequently asked
How long is National Forest Development Road 4550?
National Forest Development Road 4550 is 13.7 km (8.5 miles) as a route. Allow roughly 3h 20m at a steady walking pace, not counting stops.
How hard is National Forest Development Road 4550?
OpenTrail rates it hard. It climbs about 175 m overall, and its steepest sustained stretches run around 8%.
Where is National Forest Development Road 4550?
National Forest Development Road 4550 is in Fremont-Winema 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 4550?
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.