National Forest Development Road 4450
Hard · IvyFremont-Winema National Forest, Oregon
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Add the first9.1 km5.7 mi
Distance
385 m1263 ft
Elevation gain
2h 40m
Est. time
Route
Route type
What to expect on this trail
- Moderate climbs
- Rolling
- Hiking
- Running
How these were worked out
- Moderate climbsestimated
- Nine tenths of this trail is at or below a 12.7% grade, which is steady work rather than scrambling. Source: DEM terrain profile, high confidence.
- Rollingestimated
- The grade varies by 8.1 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
National Forest Development Road 4450 is a 9.1 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
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Elevation profile
Terrain sampled every 35 m from public elevation data.
- Descent
- 234 m
- High point
- 1874 m
- 90th percentile grade
- 12.7%
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
35% confidence - score 30/100
- - Terrain: 12.7% 90th-percentile grade and 42 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.
Photos
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Frequently asked
How long is National Forest Development Road 4450?
National Forest Development Road 4450 is 9.1 km (5.7 miles) as a route. Allow roughly 2h 40m at a steady walking pace, not counting stops.
How hard is National Forest Development Road 4450?
OpenTrail rates it hard. It climbs about 385 m overall, and its steepest sustained stretches run around 13%.
Where is National Forest Development Road 4450?
National Forest Development Road 4450 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 4450?
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.