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Natural Rock Arch Trail

Easy · Fern

Santiam State Forest, Oregon

Directions

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0.6 km0.3 mi

Distance

0 m0 ft

Elevation gain

5m

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 41.3% grade, and its steepest climb reaches 0.6%. Source: DEM terrain profile, low confidence.
Rollingestimated
The grade varies by 13.7 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

Natural Rock Arch Trail is a 0.6 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
129 m
High point
1175 m
90th percentile grade
41.3%
1175 m1111 m1046 m0 m247 m494 m

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: 41.3% 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

Trails nearby

Other routes within about 15 km.

Photos

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Reviews

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Frequently asked

How long is Natural Rock Arch Trail?

Natural Rock Arch Trail is 0.6 km (0.3 miles) as a route. Allow roughly 5m at a steady walking pace, not counting stops.

How hard is Natural Rock Arch Trail?

OpenTrail rates it easy. It climbs about 0 m overall, and its steepest sustained stretches run around 41%.

Where is Natural Rock Arch Trail?

Natural Rock Arch Trail is in Santiam State Forest, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.

Is there parking at Natural Rock Arch Trail?

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

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