Forest Road 108
Moderate · AceOregon
No photos yet
Add the first4.4 km2.7 mi
Distance
143 m469 ft
Elevation gain
1h 15m
Est. time
Route
Route type
- No bicycles
What to expect on this trail
- Steep
- Rolling
- Hiking
How these were worked out
- Steepestimated
- Nine tenths of this trail is at or below a 17.6% grade, and its steepest climb reaches 24.1%. Source: DEM terrain profile, moderate confidence.
- Rollingestimated
- The grade varies by 9.3 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.
Ace's Active Trek A real workout with honest climbing — pack water and snacks.
About this trail
Forest Road 108 is a 4.4 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
- 112 m
- High point
- 1579 m
- 90th percentile grade
- 17.6%
Bike access & suitability
Legal permission and physical difficulty are evaluated separately.
Legal access
prohibited
A general access restriction applies and no bicycle-specific permission overrides it.
Estimated MTB suitability
Moderate
35% confidence - score 40/100
- - Terrain: 17.6% 90th-percentile grade and 32 m climbing per km.
Source: Explicit OpenStreetMap access tags - OpenStreetMap contributors - checked Aug 2, 2026 - rules v2
View access evidencePosted 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.
Photos
Location metadata is stripped from uploads automatically. New photos are reviewed by a moderator before they appear publicly.
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Frequently asked
How long is Forest Road 108?
Forest Road 108 is 4.4 km (2.7 miles) as a route. Allow roughly 1h 15m at a steady walking pace, not counting stops.
How hard is Forest Road 108?
OpenTrail rates it moderate. It climbs about 143 m overall, and its steepest sustained stretches run around 18%.
Where is Forest Road 108?
Forest Road 108 is in Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at Forest Road 108?
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.
Can you bike Forest Road 108?
Bicycles are not permitted, according to OpenStreetMap contributors. Legal access and how rideable the surface actually is are tracked separately on this page.