National Forest Development Road 3633
Moderate · AceFremont-Winema National Forest, Oregon
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Add the first5.9 km3.7 mi
Distance
0 m0 ft
Elevation gain
1h 20m
Est. time
Route
Route type
- Parking nearby
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 8.5% grade, which is steady work rather than scrambling. 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.
Ace's Active Trek A real workout with honest climbing — pack water and snacks.
About this trail
National Forest Development Road 3633 is a 5.9 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
- 195 m
- High point
- 1733 m
- 90th percentile grade
- 8.5%
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 18/100
- - Terrain: 8.5% 90th-percentile grade and 0 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.
- 350 m away
Mt. McLoughlin Trail
Moderate · AceSky Lakes Wilderness, Oregon
6.92 km · 3h 30m · ↑ 1179 m
- 400 m away
Mount McLoughlin Trail
Moderate · AceSky Lakes Wilderness, Oregon
6.16 km · 3h 15m · ↑ 1135 m
- 1.3 km away
PCT - Oregon Section C
Hard · IvySky Lakes Wilderness, Oregon
118.74 km · 30h 20m · ↑ 2361 m
- 1.5 km away
Big Mac Nordic
Easy · FernFremont-Winema National Forest, Oregon
1.76 km · 30m · ↑ 56 m
- 1.9 km away
Pacific Crest Trail
Hard · IvySky Lakes Wilderness, Oregon
36.94 km · 9h 25m · ↑ 739 m
- 2.5 km away
Bull Swamp Trail
Easy · FernFremont-Winema National Forest, Oregon
679 m · 10m · ↑ 0 m
- 3.4 km away
Twin Ponds Trail
Hard · IvySky Lakes Wilderness, Oregon
10.21 km · 2h 45m · ↑ 304 m
- 3.8 km away
High Lakes Trail #6200
Hard · IvyFremont-Winema National Forest, Oregon
14.55 km · 3h 25m · ↑ 107 m
- 4.5 km away
PCT - Oregon Section B
Hard · IvyOregon
87.08 km · 23h 5m · ↑ 2223 m
- 4.9 km away
Brown Mountain North Trail #3724
Moderate · AceFremont-Winema National Forest, Oregon
4.44 km · 1h 20m · ↑ 213 m
- 5.1 km away
Campground Shorefront Trail
Easy · FernFremont-Winema National Forest, Oregon
2.70 km · 35m · ↑ 0 m
- 6.4 km away
Fish Lake Trail #1013
Moderate · AceRogue River-Siskiyou National Forest, Oregon
5.11 km · 1h 10m · ↑ 0 m
Photos
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Frequently asked
How long is National Forest Development Road 3633?
National Forest Development Road 3633 is 5.9 km (3.7 miles) as a route. Allow roughly 1h 20m at a steady walking pace, not counting stops.
How hard is National Forest Development Road 3633?
OpenTrail rates it moderate. It climbs about 0 m overall, and its steepest sustained stretches run around 9%.
Where is National Forest Development Road 3633?
National Forest Development Road 3633 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 3633?
One mapped parking area sits within 1.5 km of the route, the nearest being Mt. McLoughlin Trailhead. Parking comes from OpenStreetMap, so check the signage when you arrive.