Pratt Lake
Pratt Lake Trail is a 6-mile trail in Mt. Baker-Snoqualmie National Forest, Washington. The Forest Service rates it trail class 4, highly developed. It is open to hiking and horse and pack stock. It enters Alpine Lakes Wilderness.
Trail conditions, closures and hazards are not tracked here. The Mt. Baker-Snoqualmie 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 | 47.3978° N, 121.4864° W · Directions ↗ |
| Other end | 47.4387° N, 121.5113° 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 3 segments.
The trail
| Length | 6 miles |
| Trail class | 4, highly developed |
| Type | land trail |
| Surface | native material |
| Typical grade | 12-20 percent |
| Typical tread width | 18-24 inches |
| Motor vehicles | Closed to all motorized use year-round |
| Accessibility | Not evaluated |
| Trail numbers | 1007 |
| Forest | Mt. Baker-Snoqualmie National Forest (unit 0605) |
| States | Washington |
| 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
| Hiking | Allowed year-round |
| Horse and pack stock | Allowed |
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.
Wilderness
- Alpine Lakes WildernessFS · about 85% of the line is insideWilderness Connect ↗
Inside a designated wilderness, bicycles and motor vehicles are prohibited by law regardless of the trail record, and permits or group limits may apply.
Trailheads
Pratt Lake Trailhead No season published Wilderness regulations apply within Alpine Lakes Wilderness. | under 0.1 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
- PrescribedRockwood Rx
5 mi from the trail midpoint
- WildfireThree Queens
12 mi from the trail midpoint · 9,575 acres · 90% contained
- WildfireKing
12 mi from the trail midpoint · 3,427 acres · 72% contained
- PrescribedCle Elum Pile Burn Rx
32 mi from the trail midpoint
Distance is to the reported incident point, not the fire edge. Closure orders are on the forest's official page.
Explore
Historic places nearby
Guidebooks for Alpine Lakes Wilderness and Washington
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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 Pratt Lake Trail?
The Forest Service records 6 miles under this name in Mt. Baker-Snoqualmie National Forest, the sum of 3 segments.
Source: Forest Service trail layer
What is allowed on the Pratt Lake Trail?
Hiking and horse and pack stock are allowed. The trail is closed to motor vehicles year-round.
Source: Forest Service trail layer
Where does the Pratt Lake Trail start?
The line begins at 47.3978° N, 121.4864° W and ends at 47.4387° N, 121.5113° W. The nearest recorded trailhead is Pratt Lake Trailhead, under 0.1 miles from the line. The record does not say which end is the usual start.
Source: Forest Service trail layer
Is the Pratt Lake Trail in a wilderness area?
Yes. It enters Alpine Lakes Wilderness. Wilderness rules ban bicycles and motor vehicles and often limit group size.
Source: Alpine Lakes Wilderness
Where can I camp near the Pratt Lake Trail?
Denny Creek Campground (1.9 mi) and Tinkham Campground (2.8 mi) are within five miles of the trail. The camping section lists all 2 with site counts and booking links.
Source: Campsite Atlas
How developed is the Pratt Lake Trail?
Trail class 4, which the Forest Service describes as highly 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 Pratt Lake Trail?
The typical grade is 12-20 percent. The typical tread is 18-24 inches wide.
Source: Forest Service trail layer
Who manages the Pratt Lake Trail?
Mt. Baker-Snoqualmie National Forest, Forest Service unit 0605. The trail is in Washington.
Is there a fire near the Pratt Lake Trail?
The interagency feed shows 4 active incidents within 50 miles of the trail midpoint as of 2026-11-01, the nearest Rockwood Rx at 5 miles. Check the forest's closure orders before you go.
Source: Fire nearby
Source
This page is built from 3 segments named Pratt Lake in the Forest Service TrailNFS_Publish layer, administrative unit 0605. 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.