Forest Road 4320
Moderate · AceMount Hood National Forest, Oregon
No photos yet
Add the first4.3 km2.7 mi
Distance
136 m446 ft
Elevation gain
1h 10m
Est. time
Route
Route type
What to expect on this trail
- Gently graded
- Hiking
- Running
How these were worked out
- Gently gradedestimated
- Nine tenths of this trail is at or below a 6.7% grade, so the climbing is easy going throughout. 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
Forest Road 4320 is a 4.3 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
Loading forecast…
Elevation profile
Terrain sampled every 35 m from public elevation data.
- Descent
- 0 m
- High point
- 1150 m
- 90th percentile grade
- 6.7%
Bike access & suitability
Legal permission and physical difficulty are evaluated separately.
Legal access
Confirm before riding
No authoritative or explicit bicycle-access rule is recorded for this trail.
Estimated MTB suitability
Easy
35% confidence - score 17/100
- - Terrain: 6.7% 90th-percentile grade and 32 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.
- 3.2 km away
Rim Rock Trail #487A
Moderate · AceMount Hood National Forest, Oregon
6.24 km · 1h 50m · ↑ 273 m
- 4.4 km away
Clear Lake Trail
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4.07 km · 55m · ↑ 6 m
- 5.0 km away
McCubbins Powerline Trail #575
Hard · IvyMount Hood National Forest, Oregon
13.76 km · 3h 35m · ↑ 299 m
- 5.1 km away
Clear Creek Trail #487
Easy · FernMount Hood National Forest, Oregon
2.87 km · 45m · ↑ 77 m
- 5.2 km away
Catalpa Lake Trail #535
Easy · FernMount Hood National Recreation Area, Oregon
1.46 km · 25m · ↑ 47 m
- 5.2 km away
Catalpa Lake Trail
Moderate · AceMount Hood National Recreation Area, Oregon
1.46 km · 25m · ↑ 47 m
- 5.3 km away
Bonney Meadows Trail #471
Moderate · AceMount Hood National Recreation Area, Oregon
7.96 km · 3h 15m · ↑ 906 m
- 5.7 km away
Frog Lake Butte Trail #484
Moderate · AceMount Hood National Recreation Area, Oregon
3.46 km · 45m · ↑ 0 m
- 5.8 km away
Blue Box Trail
Moderate · AceMount Hood National Forest, Oregon
5.80 km · 1h 50m · ↑ 331 m
- 6.4 km away
Camas Trail #490
Easy · FernMount Hood National Forest, Oregon
1.78 km · 25m · ↑ 0 m
- 6.5 km away
Frog Lake Trail
Easy · FernMount Hood National Forest, Oregon
2.70 km · 1h 0m · ↑ 260 m
- 6.5 km away
Frog Lake Trail #530
Easy · FernMount Hood National Forest, Oregon
2.12 km · 55m · ↑ 260 m
Photos
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Frequently asked
How long is Forest Road 4320?
Forest Road 4320 is 4.3 km (2.7 miles) as a route. Allow roughly 1h 10m at a steady walking pace, not counting stops.
How hard is Forest Road 4320?
OpenTrail rates it moderate. It climbs about 136 m overall, and its steepest sustained stretches run around 7%.
Where is Forest Road 4320?
Forest Road 4320 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 Forest Road 4320?
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.