National Forest Development Road 350
Moderate · AceFremont-Winema National Forest, Oregon
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Add the first7.3 km4.5 mi
Distance
314 m1030 ft
Elevation gain
2h 10m
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 10.4% 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.
Ace's Active Trek A real workout with honest climbing — pack water and snacks.
About this trail
National Forest Development Road 350 is a 7.3 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
- 8 m
- High point
- 1624 m
- 90th percentile grade
- 10.4%
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: 10.4% 90th-percentile grade and 43 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.
- 6.6 km away
Cherry Creek Trail
Hard · IvySky Lakes Wilderness, Oregon
9.56 km · 2h 10m · ↑ 25 m
- 7.5 km away
Cold Spring Trail
Moderate · AceSky Lakes Wilderness, Oregon
4.09 km · 1h 5m · ↑ 105 m
- 7.8 km away
South Rock Creek Trail
Easy · FernSky Lakes Wilderness, Oregon
2.90 km · 40m · ↑ 18 m
- 9.6 km away
Snow Lakes Trail
Hard · IvySky Lakes Wilderness, Oregon
10.52 km · 2h 55m · ↑ 333 m
- 9.6 km away
Sky Lakes Trail
Easy · FernSky Lakes Wilderness, Oregon
2.50 km · 35m · ↑ 5 m
- 9.8 km away
Isherwood Trail
Easy · FernSky Lakes Wilderness, Oregon
2.20 km · 30m · ↑ 22 m
- 10.1 km away
Nannie Creek Trail
Moderate · AceSky Lakes Wilderness, Oregon
6.77 km · 1h 45m · ↑ 158 m
- 10.4 km away
Sky Lakes Cutoff Trail
Easy · FernSky Lakes Wilderness, Oregon
2.91 km · 55m · ↑ 171 m
- 10.9 km away
Pacific Crest Trail
Hard · IvySky Lakes Wilderness, Oregon
36.94 km · 9h 25m · ↑ 739 m
- 10.9 km away
PCT - Oregon Section C
Hard · IvySky Lakes Wilderness, Oregon
118.74 km · 30h 20m · ↑ 2361 m
- 11.5 km away
Donna Lake Trail
Easy · FernSky Lakes Wilderness, Oregon
1.19 km · 15m · ↑ 11 m
- 11.6 km away
Red Lake Trail
Moderate · AceSky Lakes Wilderness, Oregon
4.91 km · 1h 10m · ↑ 58 m
Photos
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Frequently asked
How long is National Forest Development Road 350?
National Forest Development Road 350 is 7.3 km (4.5 miles) as a route. Allow roughly 2h 10m at a steady walking pace, not counting stops.
How hard is National Forest Development Road 350?
OpenTrail rates it moderate. It climbs about 314 m overall, and its steepest sustained stretches run around 10%.
Where is National Forest Development Road 350?
National Forest Development Road 350 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 350?
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.