OpenTrail

Twin Pillars Trail

Hard · Ivy

Mill Creek Wilderness, Oregon

Directions

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8.5 km5.3 mi

Distance

453 m1486 ft

Elevation gain

2h 40m

Est. time

Route

Route type

What to expect on this trail

  • Steep
  • Rolling
  • Hiking
How these were worked out
Steepestimated
Nine tenths of this trail is at or below a 15.7% grade, and its steepest climb reaches 43.9%. Source: DEM terrain profile, high confidence.
Rollingestimated
The grade varies by 8.6 percentage points along the route rather than climbing steadily. 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.

Ivy's Peak Challenge Steep, long, or rough. Experienced hikers will love it.

About this trail

Twin Pillars Trail is a 8.5 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
41 m
High point
1554 m
90th percentile grade
15.7%
1554 m1346 m1138 m0 m4.1 km8.2 km

Bike access & suitability

Legal permission and physical difficulty are evaluated separately.

Bike access unknown

Legal access

Confirm before riding

Estimated MTB suitability

Moderate

35% confidence - score 37/100

  • - Terrain: 15.7% 90th-percentile grade and 53 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

Trails nearby

Other routes within about 15 km.

Photos

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Frequently asked

How long is Twin Pillars Trail?

Twin Pillars Trail is 8.5 km (5.3 miles) as a route. Allow roughly 2h 40m at a steady walking pace, not counting stops.

How hard is Twin Pillars Trail?

OpenTrail rates it hard. It climbs about 453 m overall, and its steepest sustained stretches run around 16%.

Where is Twin Pillars Trail?

Twin Pillars Trail is in Mill Creek Wilderness, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.

Is there parking at Twin Pillars Trail?

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

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