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Tumble Lake Trail # 3379

Easy · Fern

Willamette National Forest, Oregon

Directions

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2.0 km1.2 mi

Distance

0 m0 ft

Elevation gain

25m

Est. time

Route

Route type

What to expect on this trail

  • Natural surface
  • Steep
  • Rolling
  • Hiking
How these were worked out
Natural surfacerecorded
OpenStreetMap records the surface of this trail as "ground". Source: OpenStreetMap, high confidence.
Steepestimated
Nine tenths of this trail is at or below a 32.9% grade, and its steepest climb reaches 0.6%. Source: DEM terrain profile, low confidence.
Rollingestimated
The grade varies by 13.6 percentage points along the route rather than climbing steadily. 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

Tumble Lake Trail # 3379 is a 2.0 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
251 m
High point
1358 m
90th percentile grade
32.9%
1358 m1232 m1105 m0 m947 m1.9 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

Difficult

53% confidence - score 63/100

  • - Terrain: 32.9% 90th-percentile grade and 0 m climbing per km.
  • - Surface: ground.

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.

Photos

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Frequently asked

How long is Tumble Lake Trail # 3379?

Tumble Lake Trail # 3379 is 2.0 km (1.2 miles) as a route. Allow roughly 25m at a steady walking pace, not counting stops.

How hard is Tumble Lake Trail # 3379?

OpenTrail rates it easy. It climbs about 0 m overall, and its steepest sustained stretches run around 33%.

Where is Tumble Lake Trail # 3379?

Tumble Lake Trail # 3379 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 Tumble Lake Trail # 3379?

2 mapped parking areas sit within 1.5 km of the route, the nearest being Tumble Creek Trailhead (north). Parking comes from OpenStreetMap, so check the signage when you arrive.

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