N-4000 Road
Hard · IvyOregon
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Add the first9.0 km5.6 mi
Distance
600 m1969 ft
Elevation gain
3h 0m
Est. time
Route
Route type
- Bikes allowed
What to expect on this trail
- Gravel
- Steep
- Rolling
- Hiking
- Biking
How these were worked out
- Gravelrecorded
- OpenStreetMap records the surface of this trail as "gravel". Source: OpenStreetMap, high confidence.
- Steepestimated
- Nine tenths of this trail is at or below a 19.4% grade, and its steepest climb reaches 29.0%. Source: DEM terrain profile, high confidence.
- Rollingestimated
- The grade varies by 9.3 percentage points along the route rather than climbing steadily. Source: DEM terrain profile, moderate confidence.
Biking is listed because the access rules record an explicit permission — see the bike section below for its authority. It is never inferred from the terrain.
Ivy's Peak Challenge Steep, long, or rough. Experienced hikers will love it.
About this trail
N-4000 Road is a 9.0 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
- 101 m
- High point
- 924 m
- 90th percentile grade
- 19.4%
Bike access & suitability
Legal permission and physical difficulty are evaluated separately.
Legal access
allowed
Every imported segment carries an explicit bicycle permission.
Estimated MTB suitability
Difficult
65% confidence - score 66/100
- - Terrain: 19.4% 90th-percentile grade and 67 m climbing per km.
- - Surface: gravel.
- - Track firmness: grade2.
Source: Explicit OpenStreetMap access tags - OpenStreetMap contributors - checked Aug 2, 2026 - rules v2
View access evidencePosted 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.
- 1.8 km away
CG 2930
Moderate · AceColumbia River Gorge National Scenic Area, Oregon
5.95 km · 1h 30m · ↑ 103 m
- 2.7 km away
Cg 2920
Moderate · AceColumbia River Gorge National Scenic Area, Oregon
3.00 km · 1h 0m · ↑ 190 m
- 2.8 km away
Cg 3000
Easy · FernOregon
2.59 km · 55m · ↑ 196 m
- 3.0 km away
Cg 2927
Easy · FernOregon
861 m · 15m · ↑ 11 m
- 4.0 km away
Cg 3050
Easy · FernOregon
1.32 km · 30m · ↑ 121 m
- 4.1 km away
CG 3015
Easy · FernColumbia River Gorge National Scenic Area, Oregon
1.30 km · 20m · ↑ 21 m
- 4.2 km away
Cg 2932
Easy · FernColumbia River Gorge National Scenic Area, Oregon
1.68 km · 30m · ↑ 75 m
- 4.5 km away
Road B-1000
Easy · FernOregon
1.91 km · 25m · ↑ 8 m
- 4.8 km away
Road N-050
Moderate · AceOregon
5.77 km · 1h 20m · ↑ 14 m
- 5.3 km away
Cg 3010
Easy · FernColumbia River Gorge National Scenic Area, Oregon
1.50 km · 25m · ↑ 75 m
- 6.4 km away
Cook Hill Trail
Moderate · AceColumbia River Gorge National Scenic Area, Oregon
3.02 km · 1h 25m · ↑ 430 m
- 6.7 km away
Buck Creek Trail
Hard · IvyOregon
16.38 km · 5h 40m · ↑ 1238 m
Photos
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Frequently asked
How long is N-4000 Road?
N-4000 Road is 9.0 km (5.6 miles) as a route. Allow roughly 3h 0m at a steady walking pace, not counting stops.
How hard is N-4000 Road?
OpenTrail rates it hard. It climbs about 600 m overall, and its steepest sustained stretches run around 19%.
Where is N-4000 Road?
N-4000 Road is in Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at N-4000 Road?
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.
Can you bike N-4000 Road?
Bicycles are permitted, according to OpenStreetMap contributors. Legal access and how rideable the surface actually is are tracked separately on this page.