Tree Prison
Easy · FernOregon
No photos yet
Add the first1.4 km0.9 mi
Distance
46 m151 ft
Elevation gain
25m
Est. time
Route
Route type
- Bikes allowed
What to expect on this trail
- Natural surface
- Moderate climbs
- Hiking
- Running
- Biking
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 12.6% grade, which is steady work rather than scrambling. Source: DEM terrain profile, low confidence.
Biking is listed because the access rules record an explicit permission — see the bike section below for its authority. It is never inferred from the terrain.
Fern's Friendly Walk A gentle wander — great for kids, dogs, and wildflower stops.
About this trail
Tree Prison is a 1.4 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
Loading forecast…
Elevation profile
Terrain sampled every 35 m from public elevation data.
- Descent
- 15 m
- High point
- 356 m
- 90th percentile grade
- 12.6%
Bike access & suitability
Legal permission and physical difficulty are evaluated separately.
Legal access
allowed
The full route is mapped as a cycleway with no conflicting restriction.
Estimated MTB suitability
Moderate
53% confidence - score 47/100
- - Terrain: 12.6% 90th-percentile grade and 34 m climbing per km.
- - Surface: unpaved.
Source: OpenStreetMap route classification - 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.
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Eric's Hole
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Photos
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Reviews
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Frequently asked
How long is Tree Prison?
Tree Prison is 1.4 km (0.9 miles) as a route. Allow roughly 25m at a steady walking pace, not counting stops.
How hard is Tree Prison?
OpenTrail rates it easy. It climbs about 46 m overall, and its steepest sustained stretches run around 13%.
Where is Tree Prison?
Tree Prison is in Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at Tree Prison?
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 Tree Prison?
Bicycles are permitted, according to OpenStreetMap contributors. Legal access and how rideable the surface actually is are tracked separately on this page.