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Mt. Baker National Forest/Washington

Boundary Trail

7.0 mi

Distance

1,001 ft

Elev. Gain

2h 51m

Est. Time

Difficult

Difficulty

About This Trail

Boundary Trail is a trail in Mt. Baker National Forest, managed by the United States Forest Service, in Whatcom County, Washington. It is 7 miles long and gains 1,001 feet. The surface is dirt. Per OpenStreetMap contributors, it is open to horses and closed to bikes.

From the trail data on this page. For conditions and closures, see official sources.

Trail Conditions

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Elevation Profile

Min:1,404 ft
Max:1,977 ft
Gain:319 ft
Loss:597 ft
Elevation profileA line rising and falling between 1,404 ft and 1,977 ft across 7.0 mi along the route, drawn from start to end.1,404 ft1,595 ft1,786 ft1,977 ft0.0 mi1.8 mi3.5 mi5.3 mi7.0 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi1,682 ft
High point1.6 mi1,977 ft
End7.0 mi1,404 ft

Trail Details

Bike and horse access: OpenStreetMap contributors, checked 2026-10-14. Rules change, so confirm with the land manager before you go.

Surface
Dirt

Official sources & verification

Managed by United States Forest Service

Verify before you go

Managing agency

Where it is

County:
Whatcom County, WA
Jurisdiction:
Mt. Baker National Forest · United States Forest Service

Nearest town and county from U.S. Census Bureau place records and county boundaries.

We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this trail using the links above before you go — you are responsible for compliance. Last verified by us: Aug 17, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

Reviews

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OpenStreetMap

Nearby Trails

More trails near Boundary Trail

Pacific Crest Trail

3.6 mi
Trail

Castle Pass Trail

14.7 mi
TrailDifficulty: Expert

The Parks

2.3 mi
TrailDifficulty: Moderate

Pacific Crest Trail

2.3 mi
TrailDifficulty: Easy

Heather Lake

0.9 mi
TrailDifficulty: Easy

Heather Lake Trail

0.8 mi
TrailDifficulty: Easy

In this park

Other trails in Mt. Baker National Forest

View Mt. Baker National Forest
Chain Lakes Loop Trail

Chain Lakes Loop Trail

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6.5 mi2,388 ftgain
TrailDifficulty: Difficult
Hidden Lake Lookout Trail

Hidden Lake Lookout Trail

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7.3 mi3,848 ftgain
TrailDifficulty: Expert
Heather Lake Trail

Heather Lake Trail

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TrailDifficulty: Moderate
Big Four Ice Caves Trail

Big Four Ice Caves Trail

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Goat Lake Trail

Goat Lake Trail

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1.9 mi1,781 ftgain
TrailDifficulty: Difficult
Gothic Basin Trail

Gothic Basin Trail

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12.5 mi4,826 ftgain
TrailDifficulty: Expert

Stay nearby

Campgrounds near this trail

More campgrounds

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Spot an error in our data on Boundary Trail?