Nasty Rock Trail #3356
Moderate · AceOpal Creek Wilderness, Oregon
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Add the first4.5 km2.8 mi
Distance
854 m2802 ft
Elevation gain
2h 25m
Est. time
Route
Route type
- 2 parking areas
What to expect on this trail
- Natural surface
- Steep
- Sustained climb
- Hiking
How these were worked out
- Natural surfacerecorded
- OpenStreetMap records the surface of this trail as "ground". Source: OpenStreetMap, high confidence.
- Steepestimated
- Nine tenths of this trail is at or below a 36.0% grade, and its steepest climb reaches 70.4%. Source: DEM terrain profile, moderate confidence.
- Sustained climbestimated
- This trail gains 188 m of elevation per kilometre. 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
Nasty Rock Trail #3356 is a 4.5 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
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Elevation profile
Terrain sampled every 35 m from public elevation data.
- Descent
- 70 m
- High point
- 1384 m
- 90th percentile grade
- 36.0%
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
Extreme
53% confidence - score 79/100
- - Terrain: 36.0% 90th-percentile grade and 188 m climbing per km.
- - Surface: ground.
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.
- 1.6 km away
Whetstone Mountain Trail #3369
Hard · IvyOpal Creek Wilderness, Oregon
10.35 km · 3h 50m · ↑ 933 m
- 2.4 km away
Little N. Santiam Trail #3338
Easy · FernWillamette National Forest, Oregon
1.98 km · 30m · ↑ 31 m
- 2.7 km away
Henline Mountain Trail # 3352
Moderate · AceOpal Creek Wilderness, Oregon
3.84 km · 50m · ↑ 8 m
- 3.8 km away
Little North Santiam Trail #3338
Moderate · AceWillamette National Forest, Oregon
4.04 km · 1h 15m · ↑ 204 m
- 4.0 km away
Kopetski Trail
Easy · FernWillamette National Forest, Oregon
2.22 km · 35m · ↑ 58 m
- 4.2 km away
Henline Falls Trail #3348
Easy · FernOpal Creek Wilderness, Oregon
1.36 km · 25m · ↑ 70 m
- 4.3 km away
Nasty Rock Trail (BLM)
Easy · FernOregon
2.05 km · 40m · ↑ 146 m
- 4.3 km away
Ogle Mountain Trail #3357
Easy · FernOpal Creek Wilderness, Oregon
2.34 km · 1h 15m · ↑ 455 m
- 4.8 km away
Elkhorn Ridge Trail #3347
Hard · IvyWillamette National Forest, Oregon
8.65 km · 2h 55m · ↑ 621 m
- 5.5 km away
Battle Ax Creek Trail #3339
Hard · IvyOpal Creek Wilderness, Oregon
9.80 km · 3h 20m · ↑ 702 m
- 5.7 km away
Whetstone Trail #546
Moderate · AceOpal Creek Wilderness, Oregon
6.47 km · 1h 45m · ↑ 177 m
- 5.7 km away
Opal Creek Trail
Easy · FernWillamette National Forest, Oregon
2.11 km · 40m · ↑ 98 m
Photos
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Frequently asked
How long is Nasty Rock Trail #3356?
Nasty Rock Trail #3356 is 4.5 km (2.8 miles) as a route. Allow roughly 2h 25m at a steady walking pace, not counting stops.
How hard is Nasty Rock Trail #3356?
OpenTrail rates it moderate. It climbs about 854 m overall, and its steepest sustained stretches run around 36%.
Where is Nasty Rock Trail #3356?
Nasty Rock Trail #3356 is in Opal Creek Wilderness, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at Nasty Rock Trail #3356?
2 mapped parking areas sit within 1.5 km of the route, the nearest being Nasty Rock Trailhead. Parking comes from OpenStreetMap, so check the signage when you arrive.