Trefethen Road
Easy · FernOregon
No photos yet
Add the first1.0 km0.6 mi
Distance
94 m308 ft
Elevation gain
25m
Est. time
Route
Route type
What to expect on this trail
- Steep
- Sustained climb
- Hiking
How these were worked out
- Steepestimated
- Nine tenths of this trail is at or below a 22.0% grade, and its steepest climb reaches 55.1%. Source: DEM terrain profile, low confidence.
- Sustained climbestimated
- This trail gains 92 m of elevation per kilometre. Source: DEM terrain profile, low 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.
Fern's Friendly Walk A gentle wander — great for kids, dogs, and wildflower stops.
About this trail
Trefethen Road is a 1.0 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
- 0 m
- High point
- 629 m
- 90th percentile grade
- 22.0%
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
35% confidence - score 53/100
- - Terrain: 22.0% 90th-percentile grade and 92 m climbing per km.
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.
- 3.0 km away
Tartar Gulch Road A Spur
Moderate · AceOregon
3.94 km · 1h 0m · ↑ 60 m
- 6.4 km away
Kelly Creek Spur
Easy · FernOregon
2.87 km · 50m · ↑ 122 m
- 6.8 km away
Chapman Creek Spur
Moderate · AceOregon
6.55 km · 1h 55m · ↑ 260 m
- 6.9 km away
Bear West Spur
Easy · FernOregon
545 m · 10m · ↑ 8 m
- 6.9 km away
East Fork Bear Spur
Easy · FernOregon
947 m · 15m · ↑ 0 m
- 8.1 km away
Perdin Ridge Spur
Easy · FernOregon
929 m · 15m · ↑ 23 m
- 8.2 km away
Cave Creek Trail
Easy · FernOregon Caves National Preserve, Oregon
2.86 km · 40m · ↑ 5 m
- 8.3 km away
Little Grayback Spur
Easy · FernOregon
589 m · 10m · ↑ 11 m
- 8.4 km away
Bear Remains Spur
Easy · FernOregon
861 m · 15m · ↑ 33 m
- 9.1 km away
Bear Creek Div Spur
Easy · FernOregon
1.20 km · 20m · ↑ 32 m
- 9.5 km away
Upper McMullin Creek Spur
Easy · FernOregon
2.36 km · 35m · ↑ 39 m
- 9.6 km away
No Name Trail
Easy · FernOregon Caves National Preserve, Oregon
1.47 km · 30m · ↑ 99 m
Photos
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Frequently asked
How long is Trefethen Road?
Trefethen Road is 1.0 km (0.6 miles) as a route. Allow roughly 25m at a steady walking pace, not counting stops.
How hard is Trefethen Road?
OpenTrail rates it easy. It climbs about 94 m overall, and its steepest sustained stretches run around 22%.
Where is Trefethen Road?
Trefethen Road is in Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at Trefethen Road?
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.