Duncan Trail
Moderate · AceOchoco National Forest, Oregon
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Add the first7.9 km4.9 mi
Distance
62 m203 ft
Elevation gain
1h 50m
Est. time
Loop
Route type
- No bicycles
What to expect on this trail
- Natural surface
- Moderate climbs
- Rolling
- Hiking
- Running
How these were worked out
- Natural surfacerecorded
- OpenStreetMap records the surface of this trail as "unpaved". Source: OpenStreetMap, high confidence.
- Moderate climbsestimated
- Nine tenths of this trail is at or below a 13.4% grade, which is steady work rather than scrambling. Source: DEM terrain profile, moderate confidence.
- Rollingestimated
- The grade varies by 8.3 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
Duncan Trail is a 7.9 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
- 192 m
- High point
- 1645 m
- 90th percentile grade
- 13.4%
Bike access & suitability
Legal permission and physical difficulty are evaluated separately.
Legal access
prohibited
OpenStreetMap explicitly marks bicycle access as prohibited on at least one segment.
Estimated MTB suitability
Moderate
53% confidence - score 47/100
- - Terrain: 13.4% 90th-percentile grade and 8 m climbing per km.
- - Surface: unpaved.
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.
Trails nearby
Other routes within about 15 km.
- 2.5 km away
Mustang Connector
Easy · FernOchoco National Forest, Oregon
1.34 km · 25m · ↑ 54 m
- 3.0 km away
Stormy Trail
Moderate · AceOchoco National Forest, Oregon
3.44 km · 1h 0m · ↑ 133 m
- 3.2 km away
Skeeter Trail
Moderate · AceOchoco National Forest, Oregon
5.52 km · 1h 25m · ↑ 132 m
- 3.9 km away
Walton Lake Trail
Easy · FernOchoco National Forest, Oregon
1.33 km · 20m · ↑ 0 m
- 4.2 km away
Round Mountain Trail #805
Hard · IvyOchoco National Forest, Oregon
15.16 km · 4h 35m · ↑ 717 m
- 4.4 km away
High Horse Loop
Hard · IvyOchoco National Forest, Oregon
30.79 km · 8h 5m · ↑ 736 m
- 4.7 km away
Woodpecker Trail
Easy · FernOchoco National Forest, Oregon
1.91 km · 35m · ↑ 81 m
- 5.0 km away
Ponderosa Loop Trail
Easy · FernOchoco National Forest, Oregon
2.18 km · 35m · ↑ 38 m
- 5.0 km away
Bike Tie
Easy · FernOchoco National Forest, Oregon
775 m · 15m · ↑ 50 m
- 5.8 km away
Easy Trail
Easy · FernOchoco National Forest, Oregon
538 m · 10m · ↑ 38 m
- 5.9 km away
McGinnis Creek Trail
Easy · FernOchoco National Forest, Oregon
714 m · 15m · ↑ 41 m
- 6.0 km away
Lookout Mountain Trail
Hard · IvyOchoco National Forest, Oregon
16.38 km · 4h 20m · ↑ 419 m
Photos
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Frequently asked
How long is Duncan Trail?
Duncan Trail is 7.9 km (4.9 miles) as a loop. Allow roughly 1h 50m at a steady walking pace, not counting stops.
How hard is Duncan Trail?
OpenTrail rates it moderate. It climbs about 62 m overall, and its steepest sustained stretches run around 13%.
Where is Duncan Trail?
Duncan Trail is in Ochoco National Forest, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at Duncan Trail?
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 Duncan Trail?
Bicycles are not permitted, according to OpenStreetMap contributors. Legal access and how rideable the surface actually is are tracked separately on this page.