Forest Road 870
Hard · IvyWillamette National Forest, Oregon
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Add the first13.0 km8.1 mi
Distance
112 m367 ft
Elevation gain
3h 5m
Est. time
Route
Route type
- 2 parking areas
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 15.9% grade, and its steepest climb reaches 35.5%. Source: DEM terrain profile, high confidence.
- Rollingestimated
- The grade varies by 8.5 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
Forest Road 870 is a 13.0 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
- 687 m
- High point
- 1410 m
- 90th percentile grade
- 15.9%
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 34/100
- - Terrain: 15.9% 90th-percentile grade and 9 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.
- 950 m away
Scar Mountain Trail #3402
Hard · IvyWillamette National Forest, Oregon
11.04 km · 3h 15m · ↑ 471 m
- 950 m away
Scar Mountain Trail
Hard · IvyWillamette National Forest, Oregon
11.16 km · 3h 50m · ↑ 804 m
- 2.1 km away
Riggs Lake
Easy · FernWillamette National Forest, Oregon
1.65 km · 35m · ↑ 115 m
- 3.0 km away
Gordan Peak Trail
Hard · IvyWillamette National Forest, Oregon
10.85 km · 3h 40m · ↑ 754 m
- 3.0 km away
Gordan Peak Trail #3387
Hard · IvyWillamette National Forest, Oregon
10.85 km · 3h 40m · ↑ 754 m
- 3.9 km away
Parish Lake Trail
Easy · FernWillamette National Forest, Oregon
823 m · 10m · ↑ 0 m
- 4.5 km away
North Pyramid Trail
Moderate · AceWillamette National Forest, Oregon
5.05 km · 1h 10m · ↑ 43 m
- 4.5 km away
North Pyramid Trail #4161
Moderate · AceWillamette National Forest, Oregon
5.04 km · 2h 5m · ↑ 590 m
- 4.5 km away
Coffin Mountain Trail
Easy · FernWillamette National Forest, Oregon
2.14 km · 1h 0m · ↑ 310 m
- 4.5 km away
Coffin Lookout Trail
Easy · FernWillamette National Forest, Oregon
2.14 km · 1h 0m · ↑ 310 m
- 6.1 km away
Bachelor Mountain Trail
Easy · FernWillamette National Forest, Oregon
2.97 km · 1h 15m · ↑ 338 m
- 7.2 km away
Pyramids Trail #3380
Moderate · AceWillamette National Forest, Oregon
3.15 km · 45m · ↑ 11 m
Photos
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Frequently asked
How long is Forest Road 870?
Forest Road 870 is 13.0 km (8.1 miles) as a route. Allow roughly 3h 5m at a steady walking pace, not counting stops.
How hard is Forest Road 870?
OpenTrail rates it hard. It climbs about 112 m overall, and its steepest sustained stretches run around 16%.
Where is Forest Road 870?
Forest Road 870 is in Willamette 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 870?
2 mapped parking areas sit within 1.5 km of the route, the nearest being Breitenbush Hot Springs Parking. Parking comes from OpenStreetMap, so check the signage when you arrive.