OpenTrail

Twister Bike Trail

Easy · Fern

Jacksonville Forest Park, Oregon

Directions

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1.3 km0.8 mi

Distance

91 m299 ft

Elevation gain

25m

Est. time

Route

Route type

What to expect on this trail

  • Natural surface
  • Steep
  • Hiking
  • Biking
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 15.5% grade, and its steepest climb reaches 18.0%. Source: DEM terrain profile, low confidence.

Biking is listed because the access rules record an explicit permission — see the bike section below for its authority. It is never inferred from the terrain.

Fern's Friendly Walk A gentle wander — great for kids, dogs, and wildflower stops.

About this trail

Twister Bike Trail is a 1.3 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
879 m
90th percentile grade
15.5%
879 m834 m788 m0 m579 m1.2 km

Bike access & suitability

Legal permission and physical difficulty are evaluated separately.

Bikes allowed

Legal access

allowed

Every imported segment carries an explicit bicycle permission.

Estimated MTB suitability

Difficult

53% confidence - score 57/100

  • - Terrain: 15.5% 90th-percentile grade and 73 m climbing per km.
  • - Surface: ground.

Source: Explicit OpenStreetMap access tags - OpenStreetMap contributors - checked Aug 2, 2026 - rules v2

View access evidence

Posted signs and current land-manager closures always override OpenTrail.

Report incorrect bike access

Trails nearby

Other routes within about 15 km.

Photos

Location metadata is stripped from uploads automatically. New photos are reviewed by a moderator before they appear publicly.

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Frequently asked

How long is Twister Bike Trail?

Twister Bike Trail is 1.3 km (0.8 miles) as a route. Allow roughly 25m at a steady walking pace, not counting stops.

How hard is Twister Bike Trail?

OpenTrail rates it easy. It climbs about 91 m overall, and its steepest sustained stretches run around 16%.

Where is Twister Bike Trail?

Twister Bike Trail is in Jacksonville Forest Park, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.

Is there parking at Twister Bike Trail?

11 mapped parking areas sit within 1.5 km of the route, the nearest being P7. Parking comes from OpenStreetMap, so check the signage when you arrive.

Can you bike Twister Bike Trail?

Bicycles are permitted, according to OpenStreetMap contributors. Legal access and how rideable the surface actually is are tracked separately on this page.

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