Forest Road 3780
Easy · FernRogue River-Siskiyou National Forest, Oregon
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Add the first2.7 km1.7 mi
Distance
77 m253 ft
Elevation gain
45m
Est. time
Route
Route type
- Parking nearby
What to expect on this trail
- Natural surface
- Moderate climbs
- Hiking
- Running
How these were worked out
- Natural surfacerecorded
- OpenStreetMap records the surface of this trail as "unpaved". Source: OpenStreetMap, high confidence.
- Moderate climbsestimated
- Nine tenths of this trail is at or below a 11.2% grade, which is steady work rather than scrambling. 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.
Fern's Friendly Walk A gentle wander — great for kids, dogs, and wildflower stops.
About this trail
Forest Road 3780 is a 2.7 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
- 15 m
- High point
- 1665 m
- 90th percentile grade
- 11.2%
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
Moderate
53% confidence - score 44/100
- - Terrain: 11.2% 90th-percentile grade and 28 m climbing per km.
- - Surface: unpaved.
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.
- 1000 m away
King Spruce Trail
Moderate · AceSky Lakes Wilderness, Oregon
4.38 km · 1h 0m · ↑ 30 m
- 3.0 km away
Trail 985
Moderate · AceSky Lakes Wilderness, Oregon
3.19 km · 1h 10m · ↑ 294 m
- 3.5 km away
Rogue Wolf Loop
Hard · IvySky Lakes Wilderness, Oregon
43.14 km · 11h 45m · ↑ 1296 m
- 3.5 km away
Alta Lake Trail
Hard · IvySky Lakes Wilderness, Oregon
10.06 km · 3h 20m · ↑ 634 m
- 3.9 km away
Middle Fork Trail
Moderate · AceSky Lakes Wilderness, Oregon
7.02 km · 2h 40m · ↑ 670 m
- 4.1 km away
South Fork Trail
Hard · IvyRogue River-Siskiyou National Forest, Oregon
8.03 km · 1h 50m · ↑ 6 m
- 4.5 km away
Devil's Peak Trail
Easy · FernSky Lakes Wilderness, Oregon
2.10 km · 40m · ↑ 114 m
- 4.6 km away
Lake Ivern Trail
Moderate · AceSky Lakes Wilderness, Oregon
3.07 km · 40m · ↑ 12 m
- 4.7 km away
Seven Lakes Trail
Easy · FernSky Lakes Wilderness, Oregon
2.37 km · 30m · ↑ 0 m
- 5.6 km away
Cliff Lake Trail
Easy · FernSky Lakes Wilderness, Oregon
524 m · 10m · ↑ 7 m
- 5.9 km away
Pacific Crest Trail
Hard · IvySky Lakes Wilderness, Oregon
36.94 km · 9h 25m · ↑ 739 m
- 5.9 km away
PCT - Oregon Section C
Hard · IvySky Lakes Wilderness, Oregon
118.74 km · 30h 20m · ↑ 2361 m
Photos
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Frequently asked
How long is Forest Road 3780?
Forest Road 3780 is 2.7 km (1.7 miles) as a route. Allow roughly 45m at a steady walking pace, not counting stops.
How hard is Forest Road 3780?
OpenTrail rates it easy. It climbs about 77 m overall, and its steepest sustained stretches run around 11%.
Where is Forest Road 3780?
Forest Road 3780 is in Rogue River-Siskiyou 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 3780?
One mapped parking area sits within 1.5 km of the route, the nearest being Seven Lakes Trailhead. Parking comes from OpenStreetMap, so check the signage when you arrive.