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Duffy Lake Trail

Moderate · Ace

Willamette National Forest, Oregon

Directions

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3.8 km2.4 mi

Distance

0 m0 ft

Elevation gain

50m

Est. time

Route

Route type

What to expect on this trail

  • Natural surface
  • Moderate climbs
  • Hiking
  • Running
How these were worked out
Natural surfacerecorded
OpenStreetMap records the surface of this trail as "dirt". Source: OpenStreetMap, high confidence.
Moderate climbsestimated
Nine tenths of this trail is at or below a 13.9% 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.

Ace's Active Trek A real workout with honest climbing — pack water and snacks.

About this trail

Duffy Lake Trail is a 3.8 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
143 m
High point
1466 m
90th percentile grade
13.9%
1466 m1278 m1090 m0 m1.9 km3.8 km

Bike access & suitability

Legal permission and physical difficulty are evaluated separately.

Bike access unknown

Legal access

Confirm before riding

No authoritative or explicit bicycle-access rule is recorded for this trail.

Estimated MTB suitability

Moderate

53% confidence - score 49/100

  • - Terrain: 13.9% 90th-percentile grade and 0 m climbing per km.
  • - Surface: dirt.

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

Trails nearby

Other routes within about 15 km.

Photos

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Frequently asked

How long is Duffy Lake Trail?

Duffy Lake Trail is 3.8 km (2.4 miles) as a route. Allow roughly 50m at a steady walking pace, not counting stops.

How hard is Duffy Lake Trail?

OpenTrail rates it moderate. It climbs about 0 m overall, and its steepest sustained stretches run around 14%.

Where is Duffy Lake Trail?

Duffy Lake Trail is in Willamette National Forest, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.

Is there parking at Duffy Lake Trail?

One mapped parking area sits within 1.5 km of the route, the nearest being Duffy Lake Trailhead. Parking comes from OpenStreetMap, so check the signage when you arrive.

Trail data last updated August 2, 2026 · terrain computed July 30, 2026