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Multnomah Basin Road

Moderate · Ace

Columbia River Gorge National Scenic Area, Oregon

Directions

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5.2 km3.2 mi

Distance

90 m295 ft

Elevation gain

1h 20m

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 16.7% grade, and its steepest climb reaches 14.7%. Source: DEM terrain profile, moderate confidence.
Rollingestimated
The grade varies by 8.8 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.

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

About this trail

Multnomah Basin Road is a 5.2 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
231 m
High point
667 m
90th percentile grade
16.7%
667 m573 m478 m0 m2.5 km5.1 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

35% confidence - score 37/100

  • - Terrain: 16.7% 90th-percentile grade and 17 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 Multnomah Basin Road?

Multnomah Basin Road is 5.2 km (3.2 miles) as a route. Allow roughly 1h 20m at a steady walking pace, not counting stops.

How hard is Multnomah Basin Road?

OpenTrail rates it moderate. It climbs about 90 m overall, and its steepest sustained stretches run around 17%.

Where is Multnomah Basin Road?

Multnomah Basin Road is in Columbia River Gorge National Scenic Area, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.

Is there parking at Multnomah Basin Road?

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.

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