Upper Twelve Mile
Moderate · AceOregon
No photos yet
Add the first5.0 km3.1 mi
Distance
196 m643 ft
Elevation gain
1h 25m
Est. time
Route
Route type
What to expect on this trail
- Steep
- Rough underfoot
- Rolling
- Hiking
How these were worked out
- Steepestimated
- Nine tenths of this trail is at or below a 15.7% grade, and its steepest climb reaches 24.4%. Source: DEM terrain profile, moderate confidence.
- Rough underfootestimated
- OpenStreetMap records track type "grade5" on this trail. Source: OpenStreetMap, moderate confidence.
- Rollingestimated
- The grade varies by 10.3 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
Upper Twelve Mile is a 5.0 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
- 201 m
- High point
- 733 m
- 90th percentile grade
- 15.7%
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
Difficult
47% confidence - score 63/100
- - Terrain: 15.7% 90th-percentile grade and 40 m climbing per km.
- - Track firmness: grade5.
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.
- 1.7 km away
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Sixmile Saddle Spur
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Dice Creek
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Elk Creek
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4.48 km · 1h 30m · ↑ 293 m
- 2.5 km away
Chipmunk Ridge
Hard · IvyOregon
8.49 km · 1h 55m · ↑ 12 m
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East Panther Ridge
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536 m · 10m · ↑ 6 m
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Hunter Point Spur
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Panther Ridge
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2.41 km · 50m · ↑ 169 m
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Kolas Ridge
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Bee Tree Ridge
Hard · IvyOregon
8.66 km · 2h 25m · ↑ 317 m
- 4.0 km away
Dutchman
Easy · FernOregon
2.50 km · 35m · ↑ 0 m
Photos
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Frequently asked
How long is Upper Twelve Mile?
Upper Twelve Mile is 5.0 km (3.1 miles) as a route. Allow roughly 1h 25m at a steady walking pace, not counting stops.
How hard is Upper Twelve Mile?
OpenTrail rates it moderate. It climbs about 196 m overall, and its steepest sustained stretches run around 16%.
Where is Upper Twelve Mile?
Upper Twelve Mile is in Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at Upper Twelve Mile?
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.