OpenTrail

Heirloom Road

Easy · Fern

Oregon Caves National Preserve, Oregon

Directions

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0.8 km0.5 mi

Distance

62 m203 ft

Elevation gain

15m

Est. time

Route

Route type

What to expect on this trail

  • Natural surface
  • Moderate climbs
  • Rough underfoot
  • Hiking
How these were worked out
Natural surfacerecorded
OpenStreetMap records the surface of this trail as "dirt". Source: OpenStreetMap, high confidence.
Moderate climbsestimated
Nine tenths of this trail is at or below a 13.5% grade, which is steady work rather than scrambling. Source: DEM terrain profile, low confidence.
Rough underfootestimated
OpenStreetMap records smoothness "horrible" on this trail. Source: OpenStreetMap, 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.

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

About this trail

Heirloom Road is a 0.8 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
1165 m
90th percentile grade
13.5%
1165 m1133 m1101 m0 m408 m815 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

Extreme

68% confidence - score 85/100

  • - Terrain: 13.5% 90th-percentile grade and 74 m climbing per km.
  • - Surface: dirt.
  • - Smoothness: horrible.

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 Heirloom Road?

Heirloom Road is 0.8 km (0.5 miles) as a route. Allow roughly 15m at a steady walking pace, not counting stops.

How hard is Heirloom Road?

OpenTrail rates it easy. It climbs about 62 m overall, and its steepest sustained stretches run around 14%.

Where is Heirloom Road?

Heirloom Road is in Oregon Caves National Preserve, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.

Is there parking at Heirloom Road?

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

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