National Forest Service Road 3821
Hard · IvyUmpqua National Forest, Oregon
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Add the first18.8 km11.7 mi
Distance
610 m2001 ft
Elevation gain
5h 10m
Est. time
Route
Route type
What to expect on this trail
- Steep
- Rolling
- Hiking
How these were worked out
- Steepestimated
- Nine tenths of this trail is at or below a 22.3% grade, and its steepest climb reaches 58.4%. Source: DEM terrain profile, high confidence.
- Rollingestimated
- The grade varies by 13.5 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.
Ivy's Peak Challenge Steep, long, or rough. Experienced hikers will love it.
About this trail
National Forest Service Road 3821 is a 18.8 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
Loading forecast…
Elevation profile
Terrain sampled every 35 m from public elevation data.
- Descent
- 867 m
- High point
- 1042 m
- 90th percentile grade
- 22.3%
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
35% confidence - score 48/100
- - Terrain: 22.3% 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
Connecting trails
Trails whose path meets this one — plan a longer route or a loop.
Trails nearby
Other routes within about 15 km.
- 500 m away
Bureau of Land Mgmt Rd 1.0
Hard · IvyOregon
11.65 km · 3h 35m · ↑ 606 m
- 2.9 km away
Bureau of Land Mgmt Rd 35-0
Moderate · AceOregon
3.39 km · 55m · ↑ 82 m
- 3.1 km away
Bureau of Land Mgmt Rd 35-1
Easy · FernOregon
2.47 km · 40m · ↑ 70 m
- 3.4 km away
Bureau of Land Mgmt Rd 13-0
Moderate · AceOregon
5.37 km · 1h 30m · ↑ 199 m
- 4.4 km away
Bureau of Land Mgmt Rd 11.0
Moderate · AceOregon
4.24 km · 1h 40m · ↑ 429 m
- 4.6 km away
Bureau of Land Mgmt Rd 2.1
Easy · FernOregon
2.17 km · 30m · ↑ 17 m
- 5.6 km away
Bureau of Land Mgmt Rd 2.0
Easy · FernOregon
2.45 km · 50m · ↑ 156 m
- 6.3 km away
Bureau of Land Mgmt Rd 17.2
Easy · FernOregon
861 m · 20m · ↑ 82 m
- 7.0 km away
Trapper Creek
Easy · FernOregon
1.42 km · 20m · ↑ 28 m
- 12.3 km away
John's Ts
Easy · FernUmpqua National Forest, Oregon
542 m · 5m · ↑ 0 m
- 12.5 km away
Bureau of Land Mgmt Rd 19.1
Moderate · AceOregon
3.44 km · 1h 20m · ↑ 349 m
- 13.5 km away
Bureau of Land Mgmt Rd 9.0
Moderate · AceOregon
3.81 km · 50m · ↑ 7 m
Photos
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Frequently asked
How long is National Forest Service Road 3821?
National Forest Service Road 3821 is 18.8 km (11.7 miles) as a route. Allow roughly 5h 10m at a steady walking pace, not counting stops.
How hard is National Forest Service Road 3821?
OpenTrail rates it hard. It climbs about 610 m overall, and its steepest sustained stretches run around 22%.
Where is National Forest Service Road 3821?
National Forest Service Road 3821 is in Umpqua National Forest, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at National Forest Service Road 3821?
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.