Forest Road 4133
Moderate · AceDeschutes National Forest, Oregon
No photos yet
Add the first5.4 km3.4 mi
Distance
6 m20 ft
Elevation gain
1h 15m
Est. time
Route
Route type
- Bikes: conditions apply
What to expect on this trail
- Moderate climbs
- Hiking
- Running
How these were worked out
- Moderate climbsestimated
- Nine tenths of this trail is at or below a 9.4% 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.
Ace's Active Trek A real workout with honest climbing — pack water and snacks.
About this trail
Forest Road 4133 is a 5.4 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
- 172 m
- High point
- 1672 m
- 90th percentile grade
- 9.4%
Bike access & suitability
Legal permission and physical difficulty are evaluated separately.
Legal access
conditional
Bicycle permission is explicit on part of the route; remaining segments are undocumented.
Confirm access on undocumented segments before riding.
Estimated MTB suitability
Moderate
47% confidence - score 33/100
- - Terrain: 9.4% 90th-percentile grade and 1 m climbing per km.
- - Track firmness: grade3.
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.
- Forest Road 418013.8 km · 8.6 mi · Deschutes National ForestHard · Ivy
- Tyler's Traverse10.2 km · 6.3 mi · Deschutes National ForestHard · Ivy
- Dinah-Moe Humm9.8 km · 6.1 mi · Deschutes National ForestHard · Ivy
- Dinah-Moe Humm6.0 km · 3.7 mi · Deschutes National ForestModerate · Ace
- Duodenum4.8 km · 3.0 mi · Deschutes National ForestModerate · Ace
- Forest Road 4613-3002.8 km · 1.7 mi · Deschutes National ForestEasy · Fern
- Lone Wolf2.2 km · 1.3 mi · Deschutes National ForestEasy · Fern
- NFD 4133-1002.0 km · 1.2 mi · Deschutes National ForestEasy · Fern
- Duodenum1.5 km · 0.9 mi · Deschutes National ForestEasy · Fern
Trails nearby
Other routes within about 15 km.
- 450 m away
Kiwa Butte MTB Trail
Easy · FernDeschutes National Forest, Oregon
2.20 km · 30m · ↑ 22 m
- 500 m away
Tyler's Uphill Route
Easy · FernDeschutes National Forest, Oregon
2.45 km · 45m · ↑ 100 m
- 2.1 km away
Tiddly Winks (Lower)
Moderate · AceDeschutes National Forest, Oregon
5.22 km · 1h 10m · ↑ 13 m
- 2.4 km away
Tiddly Winks (Upper)
Moderate · AceDeschutes National Forest, Oregon
3.58 km · 50m · ↑ 43 m
- 2.8 km away
NFD 4100-490
Easy · FernDeschutes National Forest, Oregon
2.27 km · 35m · ↑ 40 m
- 2.9 km away
Tiddly Winks
Easy · FernDeschutes National Forest, Oregon
960 m · 15m · ↑ 11 m
- 3.4 km away
Pondo
Easy · FernDeschutes National Forest, Oregon
1.33 km · 20m · ↑ 0 m
- 3.5 km away
King's Ransom
Moderate · AceDeschutes National Forest, Oregon
3.28 km · 45m · ↑ 11 m
- 3.6 km away
Lomax uphill route
Easy · FernDeschutes National Forest, Oregon
1.33 km · 25m · ↑ 78 m
- 3.8 km away
Royal Flush
Easy · FernDeschutes National Forest, Oregon
2.02 km · 25m · ↑ 0 m
- 3.8 km away
Funner
Moderate · AceDeschutes National Forest, Oregon
3.34 km · 45m · ↑ 0 m
- 3.9 km away
Tiddly Winks (Lower) UHO
Easy · FernDeschutes National Forest, Oregon
670 m · 15m · ↑ 55 m
Photos
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Frequently asked
How long is Forest Road 4133?
Forest Road 4133 is 5.4 km (3.4 miles) as a route. Allow roughly 1h 15m at a steady walking pace, not counting stops.
How hard is Forest Road 4133?
OpenTrail rates it moderate. It climbs about 6 m overall, and its steepest sustained stretches run around 9%.
Where is Forest Road 4133?
Forest Road 4133 is in Deschutes 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 4133?
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 Forest Road 4133?
Bicycle access is conditional, according to OpenStreetMap contributors. Legal access and how rideable the surface actually is are tracked separately on this page.