Larsen's
Moderate · AceDeschutes National Forest, Oregon
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Add the first4.2 km2.6 mi
Distance
50 m164 ft
Elevation gain
1h 0m
Est. time
Route
Route type
- Bikes allowed
What to expect on this trail
- Natural surface
- Gently graded
- Hiking
- Running
- Biking
How these were worked out
- Natural surfacerecorded
- OpenStreetMap records the surface of this trail as "ground". Source: OpenStreetMap, high confidence.
- Gently gradedestimated
- Nine tenths of this trail is at or below a 6.0% grade, so the climbing is easy going throughout. 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.
Ace's Active Trek A real workout with honest climbing — pack water and snacks.
About this trail
Larsen's is a 4.2 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
- 35 m
- High point
- 1464 m
- 90th percentile grade
- 6.0%
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
Moderate
53% confidence - score 32/100
- - Terrain: 6.0% 90th-percentile grade and 12 m climbing per km.
- - Surface: ground.
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.
- Tyler's Traverse10.2 km · 6.3 mi · Deschutes National ForestHard · Ivy
- Forest Road 41307.4 km · 4.6 mi · Deschutes National ForestModerate · Ace
- Tiddly Winks (Lower)5.2 km · 3.2 mi · Deschutes National ForestModerate · Ace
- Forest Road 4130-3003.9 km · 2.4 mi · Deschutes National ForestModerate · Ace
- Tiddly Winks (Lower)2.2 km · 1.4 mi · Deschutes National ForestEasy · Fern
Trails nearby
Other routes within about 15 km.
- 200 m away
Tiddlywinks uphill route
Easy · FernDeschutes National Forest, Oregon
993 m · 20m · ↑ 69 m
- 750 m away
Lower Storm King
Moderate · AceDeschutes National Forest, Oregon
5.78 km · 1h 20m · ↑ 25 m
- 850 m away
Funner Climbing Route
Easy · FernDeschutes National Forest, Oregon
1.70 km · 30m · ↑ 86 m
- 900 m away
Tiddly Winks (Lower) UHO
Easy · FernDeschutes National Forest, Oregon
670 m · 15m · ↑ 55 m
- 1.1 km away
Storm King
Hard · IvyDeschutes National Forest, Oregon
8.07 km · 1h 55m · ↑ 59 m
- 2.1 km away
Funner
Moderate · AceDeschutes National Forest, Oregon
3.34 km · 45m · ↑ 0 m
- 2.1 km away
COD
Hard · IvyDeschutes National Forest, Oregon
8.51 km · 1h 55m · ↑ 28 m
- 2.7 km away
NFD 4110-500
Easy · FernDeschutes National Forest, Oregon
1.41 km · 20m · ↑ 36 m
- 2.8 km away
NFD 4100-490
Easy · FernDeschutes National Forest, Oregon
2.27 km · 35m · ↑ 40 m
- 2.8 km away
NFD 4110-530
Easy · FernDeschutes National Forest, Oregon
1.03 km · 15m · ↑ 22 m
- 2.8 km away
Tiddly Winks (Lower)
Easy · FernDeschutes National Forest, Oregon
1.32 km · 20m · ↑ 0 m
- 2.8 km away
Tiddly Winks (Upper)
Moderate · AceDeschutes National Forest, Oregon
3.58 km · 50m · ↑ 43 m
Photos
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Frequently asked
How long is Larsen's?
Larsen's is 4.2 km (2.6 miles) as a route. Allow roughly 1h 0m at a steady walking pace, not counting stops.
How hard is Larsen's?
OpenTrail rates it moderate. It climbs about 50 m overall, and its steepest sustained stretches run around 6%.
Where is Larsen's?
Larsen's 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 Larsen's?
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 Larsen's?
Bicycles are permitted, according to OpenStreetMap contributors. Legal access and how rideable the surface actually is are tracked separately on this page.