Surveyor's Ridge Trail #688

Moderate · Ace

Mount Hood National Forest, Oregon

Directions

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3.7 km2.3 mi

Distance

49 m161 ft

Elevation gain

55m

Est. time

Route

Route type

2 parking areas

Moderate climbs
Rolling
Hiking
Running

How these were worked out

Moderate climbsestimated: Nine tenths of this trail is at or below a 12.6% grade, which is steady work rather than scrambling. Source: DEM terrain profile, moderate confidence.
Rollingestimated: The grade varies by 8.2 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

Surveyor's Ridge Trail #688 is a 3.7 km trail in Oregon. Route imported from OpenStreetMap (© OpenStreetMap contributors, ODbL); community descriptions, photos, and condition reports welcome.

Bike access

AllowedConditionalProhibitedUnknown

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: 170 m
High point: 1315 m
90th percentile grade: 12.6%

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 28/100

- Terrain: 12.6% 90th-percentile grade and 13 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

Connecting trails

Trails whose path meets this one — plan a longer route or a loop.

Trails nearby

Other routes within about 15 km.

Photos

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Frequently asked

How long is Surveyor's Ridge Trail #688?

Surveyor's Ridge Trail #688 is 3.7 km (2.3 miles) as a route. Allow roughly 55m at a steady walking pace, not counting stops.

How hard is Surveyor's Ridge Trail #688?

OpenTrail rates it moderate. It climbs about 49 m overall, and its steepest sustained stretches run around 13%.

Where is Surveyor's Ridge Trail #688?

Surveyor's Ridge Trail #688 is in Mount Hood National Forest, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.

Is there parking at Surveyor's Ridge Trail #688?

2 mapped parking areas sit within 1.5 km of the route, the nearest being Surveyor's Ridge South Trailhead. Parking comes from OpenStreetMap, so check the signage when you arrive.