Pumice Flat Trail
Moderate · AceCrater Lake National Park, Oregon
No photos yet
Add the first4.7 km2.9 mi
Distance
137 m449 ft
Elevation gain
1h 15m
Est. time
Route
Route type
- No dogs
What to expect on this trail
- Gently graded
- Hiking
- Running
How these were worked out
- Gently gradedestimated
- Nine tenths of this trail is at or below a 6.1% grade, so the climbing is easy going throughout. 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
Pumice Flat Trail is a 4.7 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
- 6 m
- High point
- 1913 m
- 90th percentile grade
- 6.1%
Bike access & suitability
Legal permission and physical difficulty are evaluated separately.
Legal access
Confirm before riding
Estimated MTB suitability
Easy
35% confidence - score 15/100
- - Terrain: 6.1% 90th-percentile grade and 29 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
Connecting trails
Trails whose path meets this one — plan a longer route or a loop.
Trails nearby
Other routes within about 15 km.
- 2.8 km away
Godfrey Glen Trail
Moderate · AceCrater Lake National Park, Oregon
1.77 km · 25m · ↑ 28 m
- 2.8 km away
Annie Creek Trail
Easy · FernCrater Lake National Park, Oregon
2.57 km · 45m · ↑ 84 m
- 3.7 km away
Crater Peak Trail
Moderate · AceCrater Lake National Park, Oregon
5.69 km · 1h 25m · ↑ 71 m
- 4.2 km away
Annie Creek Spur Trail
Easy · FernCrater Lake National Park, Oregon
1.16 km · 25m · ↑ 104 m
- 4.2 km away
Union Peak Trail
Moderate · AceCrater Lake National Park, Oregon
3.84 km · 1h 30m · ↑ 365 m
- 5.9 km away
Castle Crest Trail
Easy · FernCrater Lake National Park, Oregon
1.27 km · 20m · ↑ 30 m
- 6.2 km away
Dutton Creek Trail
Moderate · AceCrater Lake National Park, Oregon
3.83 km · 1h 20m · ↑ 308 m
- 6.2 km away
Pacific Crest Trail
Hard · IvyCrater Lake National Park, Oregon
25.93 km · 6h 30m · ↑ 422 m
- 6.5 km away
Lady of the Woods Trail
Moderate · AceCrater Lake National Park, Oregon
1.06 km · 20m · ↑ 33 m
- 7.2 km away
Red Blanket Trail
Moderate · AceSky Lakes Wilderness, Oregon
6.67 km · 2h 15m · ↑ 461 m
- 7.4 km away
Garfield Peak Trail
Easy · FernCrater Lake National Park, Oregon
2.79 km · 1h 10m · ↑ 314 m
- 7.7 km away
Stuart Falls Trail
Moderate · AceSky Lakes Wilderness, Oregon
5.17 km · 1h 15m · ↑ 40 m
Photos
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Frequently asked
How long is Pumice Flat Trail?
Pumice Flat Trail is 4.7 km (2.9 miles) as a route. Allow roughly 1h 15m at a steady walking pace, not counting stops.
How hard is Pumice Flat Trail?
OpenTrail rates it moderate. It climbs about 137 m overall, and its steepest sustained stretches run around 6%.
Where is Pumice Flat Trail?
Pumice Flat Trail is in Crater Lake National Park, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at Pumice Flat Trail?
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.
Are dogs allowed on Pumice Flat Trail?
No — Pumice Flat Trail is mapped as not allowing dogs.