OpenTrail

Tonquin Trail

Easy · Fern

Graham Oaks Nature Park, Oregon

Directions

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0.9 km0.6 mi

Distance

0 m0 ft

Elevation gain

15m

Est. time

Route

Route type

What to expect on this trail

  • Gently graded
  • Mostly flat
  • Hiking
  • Running
How these were worked out
Gently gradedestimated
Nine tenths of this trail is at or below a 0.9% grade, so the climbing is easy going throughout. Source: DEM terrain profile, low confidence.
Mostly flatestimated
It gains 0 m per kilometre, and 95% of it sits under a 2.4% grade. 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

Tonquin Trail is a 0.9 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
56 m
90th percentile grade
0.9%
56 m55 m54 m0 m467 m934 m

Bike access & suitability

Legal permission and physical difficulty are evaluated separately.

Bike access unknown

Legal access

Confirm before riding

Estimated MTB suitability

Easy

35% confidence - score 2/100

  • - Terrain: 0.9% 90th-percentile grade and 0 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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Reviews

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Frequently asked

How long is Tonquin Trail?

Tonquin Trail is 0.9 km (0.6 miles) as a route. Allow roughly 15m at a steady walking pace, not counting stops.

How hard is Tonquin Trail?

OpenTrail rates it easy. It climbs about 0 m overall, and its steepest sustained stretches run around 1%.

Where is Tonquin Trail?

Tonquin Trail is in Graham Oaks Nature Park, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.

Is there parking at Tonquin Trail?

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 July 30, 2026 · terrain computed July 30, 2026