Crater Lake Snomo
Crater Lake Snomo Trail is a 7.9-mile snow trail in Umpqua National Forest, Oregon. The Forest Service rates it trail class 3, developed. It is open to snowmobile, snowshoeing and cross-country skiing.
Trail conditions, closures and hazards are not tracked here. The Umpqua National Forest official page carries current alerts and closure orders.
Map
One end Other endLine simplified to about 100 metres. Basemap from the USGS National Map.
| One end | 43.1816° N, 122.1342° W · Directions ↗ |
| Other end | 43.0958° N, 122.0873° W · Directions ↗ |
The ends are the two ends of the longest connected chain of segments. The record does not say which is the usual start. The trail is recorded as 2 segments.
The trail
| Length | 7.9 miles |
| Trail class | 3, developed |
| Type | snow trail |
| Surface | snow |
| Typical grade | 0-5 percent |
| Typical tread width | 60-96 inches |
| Motor vehicles | Open to at least one motorized use |
| Accessibility | Not evaluated |
| Trail numbers | SNO-1457 |
| Forest | Umpqua National Forest (unit 0615) |
| States | Oregon |
| Detail published | management level, with uses |
Values are the set across all segments. Class 1 is minimally developed and class 5 is fully developed. Grade and width are the forest's typical values, not measured extremes.
Weather by month
Allowed uses
| Snowmobile | Allowed 11/01 to 05/31 (month/day) |
| Snowshoeing | Allowed 10/01 to 05/30 (month/day) |
| Cross-country skiing | Allowed 10/01 to 05/30 (month/day) |
A use is listed when the Forest Service records it as managed, accepted or discouraged on any segment. Discouraged still means legal. Uses marked restricted are left out. Where the forest publishes a Motor Vehicle Use Map, that map governs motorized use.
Trailheads
Howlock Mountain Trailhead Open Year Round | 0.1 mi |
Mt. Thielsen Trailhead / Sno-Park Open Year Round | 0.2 mi |
Distance is from the point to the nearest part of the trail line. Season text is what the forest wrote and is often a season name rather than a date.
Trails nearby
Camping nearby
Campsite Atlas cards carry site counts and booking links from Recreation.gov. Forest Service cards come from the recreation layer and link the agency page.
Fire nearby
- PrescribedRx Calf Nff 5 6 &7
9 mi from the trail midpoint
- PrescribedRx Cold Springs
16 mi from the trail midpoint · 158 acres
- PrescribedSting 6 Rx
20 mi from the trail midpoint · 42 acres
- PrescribedRx Long Prairie
46 mi from the trail midpoint · 112 acres
Distance is to the reported incident point, not the fire edge. Closure orders are on the forest's official page.
Explore
Park units nearby
Guidebooks for Oregon
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Titles come from Open Library's catalog, matched by subject heading or by title.
Reference
Questions people ask
How long is the Crater Lake Snomo Trail?
The Forest Service records 7.9 miles under this name in Umpqua National Forest, the sum of 2 segments.
Source: Forest Service trail layer
What is allowed on the Crater Lake Snomo Trail?
Snowmobile, snowshoeing and cross-country skiing are allowed. The trail is open to at least one motorized use. Some uses are seasonal. The allowed uses section lists the dates.
Source: Forest Service trail layer
Where does the Crater Lake Snomo Trail start?
The line begins at 43.1816° N, 122.1342° W and ends at 43.0958° N, 122.0873° W. The nearest recorded trailhead is Howlock Mountain Trailhead, 0.1 miles from the line. The record does not say which end is the usual start.
Source: Forest Service trail layer
Is the Crater Lake Snomo Trail in a wilderness area?
No. The trail line does not cross any polygon in the National Wilderness Preservation System layer.
Source: Wilderness Connect
Where can I camp near the Crater Lake Snomo Trail?
Diamond Lake (0.3 mi), Diamond Lake RV Park (0.3 mi) and Diamond Lake Resort (0.3 mi) are within five miles of the trail. The camping section lists all 5 with site counts and booking links.
Source: Campsite Atlas
How developed is the Crater Lake Snomo Trail?
Trail class 3, which the Forest Service describes as developed. Class 1 is a minimal, unimproved route and class 5 is fully developed, often paved.
Source: Forest Service trail layer
How steep and how wide is the Crater Lake Snomo Trail?
The typical grade is 0-5 percent. The typical tread is 60-96 inches wide.
Source: Forest Service trail layer
Who manages the Crater Lake Snomo Trail?
Umpqua National Forest, Forest Service unit 0615. The trail is in Oregon.
Is there a fire near the Crater Lake Snomo Trail?
The interagency feed shows 4 active incidents within 50 miles of the trail midpoint as of 2026-11-01, the nearest Rx Calf Nff 5 6 &7 at 9 miles. Check the forest's closure orders before you go.
Source: Fire nearby
Source
This page is built from 2 segments named Crater Lake Snomo in the Forest Service TrailNFS_Publish layer, administrative unit 0615. Wilderness overlap is tested against the National Wilderness Preservation System layer from Wilderness Connect. Trailheads and Forest Service campgrounds come from the Forest Service Recreation Opportunities layer. Data refreshed November 1, 2026. The methodology page explains how segments become trails.