National Forest Development Road 3608
Moderate · AceFremont-Winema National Forest, Oregon
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Add the first6.1 km3.8 mi
Distance
148 m486 ft
Elevation gain
1h 35m
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 12.2% 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 3608 is a 6.1 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
- 152 m
- High point
- 1768 m
- 90th percentile grade
- 12.2%
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
47% confidence - score 35/100
- - Terrain: 12.2% 90th-percentile grade and 24 m climbing per km.
- - Track firmness: grade2.
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.
- 6.6 km away
Fremont National Recreation Trail
Hard · IvyFremont-Winema National Forest, Oregon
88.24 km · 23h 25m · ↑ 2263 m
- 12.6 km away
Fs 3613
Moderate · AceFremont-Winema National Forest, Oregon
5.17 km · 1h 25m · ↑ 136 m
- 12.7 km away
Fs 3780
Moderate · AceFremont-Winema National Forest, Oregon
7.74 km · 2h 25m · ↑ 423 m
Photos
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Frequently asked
How long is National Forest Development Road 3608?
National Forest Development Road 3608 is 6.1 km (3.8 miles) as a route. Allow roughly 1h 35m at a steady walking pace, not counting stops.
How hard is National Forest Development Road 3608?
OpenTrail rates it moderate. It climbs about 148 m overall, and its steepest sustained stretches run around 12%.
Where is National Forest Development Road 3608?
National Forest Development Road 3608 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 3608?
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.