Washington · Trail 630

High Divide

High Divide Trail is a 13-mile trail in Mt. Baker-Snoqualmie National Forest, Washington. The Forest Service rates it trail class 3, developed. It is open to hiking and horse and pack stock. It enters Mount Baker 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 end48.9098° N, 121.8018° W · Directions ↗
Other end48.9136° N, 121.7006° 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

Length13 miles
Trail class3, developed
Typeland trail
Surfacenative material
Typical grade12-20 percent
Typical tread width18-24 inches
Motor vehiclesClosed to all motorized use year-round
AccessibilityNot evaluated
Trail numbers630
ForestMt. Baker-Snoqualmie National Forest (unit 0605)
StatesWashington
Detail publishedmanagement 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

NOAA climate normals →
Weather by month near High Divide Trail30°40°50°60°70°January: 15.31 inches of precipitation, 13.1 inches of snowFebruary: 8.80 inches of precipitation, 10.6 inches of snowMarch: 10.42 inches of precipitation, 3.4 inches of snowApril: 6.70 inches of precipitation, 0.2 inches of snowMay: 4.52 inches of precipitation, 0.0 inches of snowJune: 3.32 inches of precipitation, 0.0 inches of snowJuly: 1.78 inches of precipitation, 0.0 inches of snowAugust: 1.92 inches of precipitation, 0.0 inches of snowSeptember: 4.83 inches of precipitation, 0.0 inches of snowOctober: 10.52 inches of precipitation, 0.0 inches of snowNovember: 15.97 inches of precipitation, 2.2 inches of snowDecember: 14.15 inches of precipitation, 12.9 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 33.4°F averageFebruary: 35.8°F averageMarch: 39.9°F averageApril: 45.8°F averageMay: 52.8°F averageJune: 57.2°F averageJuly: 62.6°F averageAugust: 63.3°F averageSeptember: 57.9°F averageOctober: 48.2°F averageNovember: 39.0°F averageDecember: 33.6°F average0 in5 in10 in15 in20 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Upper Baker Dam, 20 miles from the trail midpoint at 690 feet, station USC00458715 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 98 inches a year. The dotted line is average snowfall, about 42 inches a year on the same inches scale. The station sits about 5,000 feet lower than the trail midpoint, so temperatures on the ground run cooler.

Allowed uses

HikingAllowed year-round
Horse and pack stockAllowed 08/01 to 10/31 (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.

Wilderness

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

Excelsior Pass Trailhead
No season published
Wilderness regulations apply
under 0.1 mi
Welcome Pass Trailhead
No season published
High Divide Trail is open to hikers and llamas year round and open to stock July 1-Oct. 31. No campfires along trail. Wilderness regulations apply, including a maximum party size of 12.
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.

Explore

Guidebooks for Washington

We earn a small commission if you buy through these links. It does not change what we list.

  • Backpacking Washington
    Douglas Lorain, 2020
    Find at Bookshop.org
  • Pacific Crest Trail: Oregon and Washington
    Andy Selters, 2019
    Find at Bookshop.org
  • Hiking Waterfalls in Washington
    Sawyer Scheer, 2019
    Find at Bookshop.org
  • Hiking Washington's Fire Lookouts
    Amber Casali, 2018
    Find at Bookshop.org
  • Hikes in the Washington Region Part C
    Larry Broadwell and William Needham, 2017
    Find at Bookshop.org

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

How long is the High Divide Trail?

The Forest Service records 13 miles under this name in Mt. Baker-Snoqualmie National Forest, the sum of 1 segment.

Source: Forest Service trail layer

What is allowed on the High Divide Trail?

Hiking and horse and pack stock are allowed. The trail is closed to motor vehicles year-round. Some uses are seasonal. The allowed uses section lists the dates.

Source: Forest Service trail layer

Where does the High Divide Trail start?

The line begins at 48.9098° N, 121.8018° W and ends at 48.9136° N, 121.7006° W. The nearest recorded trailhead is Excelsior Pass 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 High Divide Trail in a wilderness area?

Yes. It enters Mount Baker Wilderness. Wilderness rules ban bicycles and motor vehicles and often limit group size.

Source: Mount Baker Wilderness

Where can I camp near the High Divide Trail?

Silver Fir Campground (0.7 mi), Excelsior Group Camp (0.8 mi) and Douglas Fir Campground (4.8 mi) are within five miles of the trail. The camping section lists all 3 with site counts and booking links.

Source: Campsite Atlas

How developed is the High Divide 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 High Divide Trail?

The typical grade is 12-20 percent. The typical tread is 18-24 inches wide.

Source: Forest Service trail layer

Who manages the High Divide Trail?

Mt. Baker-Snoqualmie National Forest, Forest Service unit 0605. The trail is in Washington.

Source: Mt. Baker-Snoqualmie National Forest official page

Source

This page is built from 1 segment named High Divide 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.