Boundary
Boundary Trail is a 69.1-mile trail in Colville National Forest, Washington. The forest has not published allowed uses for it. It enters Pasayten Wilderness.
Trail conditions, closures and hazards are not tracked here. The Colville 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 | 48.9087° N, 119.9046° W · Directions ↗ |
| Other end | 48.9568° N, 120.7794° 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
| Length | 69.1 miles |
| Type | land trail |
| Accessibility | Not evaluated |
| Trail numbers | 533 |
| Forest | Colville National Forest (unit 0621) |
| States | Washington |
| Detail published | centerline only |
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
Wilderness
- Pasayten WildernessFS · the whole 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
Iron Gate Trailhead No season published Wilderness use restrictions apply. Certified weed-free hay or certified weed-free hay pellets are required on National Forest lands (processed grains are okay). Motorized or mechanical equipment, including chainsaw, bike, motorcycle, hang glider or cart use prohibited in all wilderness areas. Food and wildlife attractants must be properly stored at all times. | under 0.1 mi |
Iron Gate Trailhead No season published Wilderness regulations apply | 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
No federal campground is recorded within five miles of the trail. Dispersed camping is allowed on most National Forest land outside posted closures. The forest office has the current rules.
Fire nearby
- PrescribedTon Rx - Mutton Hp
34 mi from the trail midpoint · 358 acres
- PrescribedTon Rx - North Hull
48 mi from the trail midpoint · 332 acres
- WildfireSisi
49 mi from the trail midpoint · 4,816 acres · 40% contained
Distance is to the reported incident point, not the fire edge. Closure orders are on the forest's official page.
Colville National Forest publishes this trail as a centerline only, with no class, surface or allowed uses. What is here is the name, the length and the line. The forest office has the rest.
Checked every Sunday. Sections appear on the first run after the forest publishes more.
Explore
Historic places nearby
Guidebooks for 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 Boundary Trail?
The Forest Service records 69.1 miles under this name in Colville National Forest, the sum of 1 segment.
Source: Forest Service trail layer
What is allowed on the Boundary Trail?
Colville National Forest has not published allowed uses for this trail. The forest office can say what is open.
Where does the Boundary Trail start?
The line begins at 48.9087° N, 119.9046° W and ends at 48.9568° N, 120.7794° W. The nearest recorded trailhead is Iron Gate 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 Boundary Trail in a wilderness area?
Yes. It enters Pasayten Wilderness. Wilderness rules ban bicycles and motor vehicles and often limit group size.
Source: Pasayten Wilderness
Where can I camp near the Boundary Trail?
No federal campground is recorded within five miles of the trail. The camping section covers dispersed camping, which most National Forest land allows.
Who manages the Boundary Trail?
Colville National Forest, Forest Service unit 0621. The trail is in Washington.
Is there a fire near the Boundary Trail?
The interagency feed shows 3 active incidents within 50 miles of the trail midpoint as of 2026-11-01, the nearest Ton Rx - Mutton Hp at 34 miles. Check the forest's closure orders before you go.
Source: Fire nearby
Source
This page is built from 1 segment named Boundary in the Forest Service TrailNFS_Publish layer, administrative unit 0621. 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.