Washington · Trail 96

Snowgrass

Snowgrass Trail is a 5.7-mile trail in Gifford Pinchot National Forest, Washington. The Forest Service rates it trail class 3, developed. It is open to hiking, horse and pack stock and mountain biking. It enters Goat Rocks Wilderness.

Trail conditions, closures and hazards are not tracked here. The Gifford Pinchot 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 end46.4670° N, 121.5275° W · Directions ↗
Other end46.4984° N, 121.4641° 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

Length5.7 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 numbers96
ForestGifford Pinchot National Forest (unit 0603)
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 Snowgrass Trail30°40°50°60°70°January: 8.86 inches of precipitation, 13.4 inches of snowFebruary: 6.03 inches of precipitation, 2.6 inches of snowMarch: 6.09 inches of precipitation, 3.3 inches of snowApril: 3.95 inches of precipitation, 0.4 inches of snowMay: 2.87 inches of precipitation, 0.0 inches of snowJune: 2.05 inches of precipitation, 0.0 inches of snowJuly: 0.70 inches of precipitation, 0.0 inches of snowAugust: 0.85 inches of precipitation, 0.0 inches of snowSeptember: 2.31 inches of precipitation, 0.0 inches of snowOctober: 6.02 inches of precipitation, 0.0 inches of snowNovember: 9.42 inches of precipitation, 2.5 inches of snowDecember: 9.20 inches of precipitation, 9.3 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 37.4°F averageFebruary: 40.0°F averageMarch: 43.5°F averageApril: 48.3°F averageMay: 55.1°F averageJune: 59.8°F averageJuly: 65.9°F averageAugust: 65.8°F averageSeptember: 60.3°F averageOctober: 50.6°F averageNovember: 42.1°F averageDecember: 36.8°F average0 in5 in10 in15 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Packwood, 12 miles from the trail midpoint at 1,060 feet, station USC00456262 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 58 inches a year. The dotted line is average snowfall, about 32 inches a year on the same inches scale. The station sits about 3,600 feet lower than the trail midpoint, so temperatures on the ground run cooler.

Allowed uses

HikingAllowed 06/01 to 09/30 (month/day)
Horse and pack stockAllowed
Mountain bikingAllowed year-round

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

Trailhead: Berry Patch
No season published
Wilderness regulations apply within Goat Rocks Wilderness.
under 0.1 mi
Trailhead: Snowgrass for hikers
No season published
Wilderness Regulations apply Our forest is considered in High Fire Danger. Campfires are prohibited in Wilderness see forest order no. 06-03-00-24-01
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

  • Prescribed
    Packwood Lake Piles Rx - North

    8 mi from the trail midpoint

  • Prescribed
    Spud Piles Rx - North

    17 mi from the trail midpoint

  • Prescribed
    Moe Pile Rx - North

    22 mi from the trail midpoint · 32 acres

  • Prescribed
    Horse Piles Rx - North

    24 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

Guidebooks for Goat Rocks Wilderness and Washington

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

  • Day Hiking Mount Adams and Goat Rocks Wilderness
    Tami Asars, 2014
    Find at Bookshop.org
  • Backpacking Washington
    Douglas Lorain, 2020
    Find at Bookshop.org
  • Pacific Crest Trail: Oregon and Washington
    Andy Selters, 2019
    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 Snowgrass Trail?

The Forest Service records 5.7 miles under this name in Gifford Pinchot National Forest, the sum of 2 segments.

Source: Forest Service trail layer

What is allowed on the Snowgrass Trail?

Hiking, horse and pack stock and mountain biking 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 Snowgrass Trail start?

The line begins at 46.4670° N, 121.5275° W and ends at 46.4984° N, 121.4641° W. The nearest recorded trailhead is Trailhead: Berry Patch, 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 Snowgrass Trail in a wilderness area?

Yes. It enters Goat Rocks Wilderness. Wilderness rules ban bicycles and motor vehicles and often limit group size.

Source: Goat Rocks Wilderness

Where can I camp near the Snowgrass Trail?

Walupt Lake Campground (3.6 mi) is within five miles of the trail. The camping section lists it with site counts and booking links.

Source: Campsite Atlas

How developed is the Snowgrass 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 Snowgrass Trail?

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

Source: Forest Service trail layer

Who manages the Snowgrass Trail?

Gifford Pinchot National Forest, Forest Service unit 0603. The trail is in Washington.

Source: Gifford Pinchot National Forest official page

Is there a fire near the Snowgrass Trail?

The interagency feed shows 4 active incidents within 50 miles of the trail midpoint as of 2026-11-01, the nearest Packwood Lake Piles Rx - North at 8 miles. Check the forest's closure orders before you go.

Source: Fire nearby

Source

This page is built from 2 segments named Snowgrass in the Forest Service TrailNFS_Publish layer, administrative unit 0603. 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.