Underhill Road
Easy · FernOregon
No photos yet
Add the first1.6 km1.0 mi
Distance
87 m285 ft
Elevation gain
30m
Est. time
Route
Route type
What to expect on this trail
- Natural surface
- Moderate climbs
- Rough underfoot
- Hiking
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, low confidence.
- Rough underfootestimated
- OpenStreetMap records smoothness "bad" on this trail. Source: OpenStreetMap, 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.
Fern's Friendly Walk A gentle wander — great for kids, dogs, and wildflower stops.
About this trail
Underhill Road is a 1.6 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
- 290 m
- 90th percentile grade
- 13.4%
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
80% confidence - score 74/100
- - Terrain: 13.4% 90th-percentile grade and 53 m climbing per km.
- - Surface: unpaved.
- - Smoothness: bad.
- - Track firmness: grade2.
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.
- 2.8 km away
Marys River Loop
Moderate · AceOregon
3.52 km · 55m · ↑ 84 m
- 5.0 km away
Panama Canal
Easy · FernOregon
544 m · 5m · ↑ 0 m
- 5.3 km away
Panama Speedway
Moderate · AceOregon
554 m · 10m · ↑ 39 m
- 5.4 km away
Tum Tum to Supertree
Easy · FernOregon
626 m · 10m · ↑ 0 m
- 5.6 km away
Supertree
Moderate · AceOregon
827 m · 20m · ↑ 75 m
- 5.7 km away
Supertree (damaged)
Moderate · AceOregon
813 m · 15m · ↑ 33 m
- 5.7 km away
Collarbone Connector
Easy · FernOregon
1.38 km · 25m · ↑ 43 m
- 6.0 km away
Root Down
Moderate · AceOregon
946 m · 15m · ↑ 0 m
- 6.0 km away
Corvallis-to-the-Sea Trail
Hard · IvyOregon
95.25 km · 24h 50m · ↑ 2222 m
- 6.1 km away
Ouch
Easy · FernOregon
600 m · 10m · ↑ 14 m
- 6.3 km away
Up and Away
Easy · FernOregon
1.46 km · 30m · ↑ 115 m
- 6.3 km away
Path of Imagination
Easy · FernOregon
1.69 km · 35m · ↑ 107 m
Photos
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Frequently asked
How long is Underhill Road?
Underhill Road is 1.6 km (1.0 miles) as a route. Allow roughly 30m at a steady walking pace, not counting stops.
How hard is Underhill Road?
OpenTrail rates it easy. It climbs about 87 m overall, and its steepest sustained stretches run around 13%.
Where is Underhill Road?
Underhill 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 Underhill 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.