Terwilliger Trail
Easy · FernTryon Creek State Natural Area, Oregon
No photos yet
Add the first2.1 km1.3 mi
Distance
74 m243 ft
Elevation gain
35m
Est. time
Route
Route type
What to expect on this trail
- Moderate climbs
- Hiking
- Running
How these were worked out
- Moderate climbsestimated
- Nine tenths of this trail is at or below a 11.3% grade, which is steady work rather than scrambling. 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.
Fern's Friendly Walk A gentle wander — great for kids, dogs, and wildflower stops.
About this trail
Terwilliger Trail is a 2.1 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
- 8 m
- High point
- 94 m
- 90th percentile grade
- 11.3%
Bike access & suitability
Legal permission and physical difficulty are evaluated separately.
Legal access
Confirm before riding
Estimated MTB suitability
Moderate
35% confidence - score 27/100
- - Terrain: 11.3% 90th-percentile grade and 34 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.
- 250 m away
Kincade Curlicue Corridor
Easy · FernOregon
886 m · 10m · ↑ 0 m
- 350 m away
Willamette Greenway Trail
Hard · IvyGeorge Rogers Park, Oregon
38.01 km · 8h 45m · ↑ 181 m
- 650 m away
William Stafford Pathway
Easy · FernRoehr Park, Oregon
1.68 km · 25m · ↑ 5 m
- 700 m away
Willamette Greenway
Moderate · AceOregon
5.89 km · 1h 20m · ↑ 7 m
- 1.2 km away
Hillsdale to Lake Oswego Trail
Moderate · AceTryon Creek State Natural Area, Oregon
7.48 km · 1h 55m · ↑ 146 m
- 1.2 km away
Goose Hollow to Tryon Creek Trail
Hard · IvyOregon
16.90 km · 4h 30m · ↑ 425 m
- 1.3 km away
South Creek Trail
Easy · FernTryon Creek State Natural Area, Oregon
557 m · 10m · ↑ 5 m
- 1.5 km away
Trolley Trail
Hard · IvyOregon
12.19 km · 2h 50m · ↑ 55 m
- 1.7 km away
Red Fox Trail
Easy · FernTryon Creek State Natural Area, Oregon
612 m · 10m · ↑ 15 m
- 1.7 km away
Cedar Trail
Easy · FernTryon Creek State Natural Area, Oregon
1.43 km · 20m · ↑ 19 m
- 1.9 km away
Old Main Trail
Easy · FernTryon Creek State Natural Area, Oregon
888 m · 10m · ↑ 0 m
- 2.0 km away
Middle Creek Trail
Easy · FernTryon Creek State Natural Area, Oregon
803 m · 10m · ↑ 17 m
Photos
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Frequently asked
How long is Terwilliger Trail?
Terwilliger Trail is 2.1 km (1.3 miles) as a route. Allow roughly 35m at a steady walking pace, not counting stops.
How hard is Terwilliger Trail?
OpenTrail rates it easy. It climbs about 74 m overall, and its steepest sustained stretches run around 11%.
Where is Terwilliger Trail?
Terwilliger Trail is in Tryon Creek State Natural Area, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at Terwilliger 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.