Snowgrass Flat

Snowgrass Flat

South CascadesBest Jul–Sep

The classic wildflower meadow walk into the heart of the Goat Rocks, with Old Snowy and Gilbert Peak filling the skyline.

8.2 miDistance
1,601ftElevation
5,801ftHigh Point
Out & BackRoute
12h+Drive
moderateCrowds
Fair in rainPatchy SnowWildflowersFall ColorsPermits Required Wilderness permit. Self-issue at trailhead (no fee)

About This Trail

Snowgrass Flat is the standard entry into the alpine country of the Goat Rocks Wilderness. From the trailhead at 4,600 feet, the Snowgrass Trail climbs steadily through subalpine forest, crosses Goat Creek, and breaks into the broad meadow that gives the route its name. Mount Adams rises to the south; Old Snowy Mountain and Gilbert Peak dominate the eastern horizon.

Peak wildflower bloom runs mid-July through early August and is among the best in the South Cascades. Paintbrush, lupine, beargrass, and glacier lilies carpet the meadow. The price is mosquitoes in the cedar swamp sections soon after snowmelt and a steady flow of hikers on weekends. Established campsites dot the lower meadow, and the trail connects to the PCT for loops over Goat Lake and Hawkeye Point for backpackers.

Forest Road 21 runs 13 bumpy gravel miles to the trailhead. A Northwest Forest Pass is required; a self-issued wilderness permit at the kiosk is free. Leashed dogs are welcome. Weekdays and the stretch after Labor Day offer a quieter experience.

Seasonal Highlights

JulPeak wildflower bloom: paintbrush, lupine, glacier lily
AugMeadows still vivid; mosquitoes have eased
SepFirst frost colors the grasses, fewer people

Astronomy

MoonWaning Gibbous (70%)
Stargazingexcellent

Trail Conditions

SnowReported on trail
In Jordan and Lily Basins, there are tenacious late season wildflowers, exceedingly ripe end-of-summer blueberries, hillsides aflame with fall foliage, and occasional patches of frost.

Last report: Oct 5, 2025

Scorecard

vibrantBeautyPaintbrush and lupine meadows beneath the jagged Goat Rocks.
Type 1.5Fun
2/5Difficulty
3.5/5Wildness
2/5Exposure
4.5/5Reward
3/5Effort
busyCrowdsPeak: packed

Summer weekends draw crowds from across the state. Weekdays and post-Labor Day are markedly quieter.

Permits / Passes

RequiredNorthwest Forest Pass

Safety & Considerations

Today's Hazard

  • Strong sun — sunscreen, hat, and sunglasses recommended

Persistent Hazards

  • Heavy mosquitoes in cedar swamp sections after snowmelt — bring head nets through July
  • Afternoon thunderstorms develop fast over the ridge
  • Approach road is 13 miles of rough gravel

Getting There

Google MapsApple Maps
Parking

Main loop lot at the Snowgrass trailhead with overflow at the adjacent Berry Patch trailhead. Vault toilet on site. Self-issued wilderness permit at the kiosk.

Approach

Follow the Snowgrass Trail through forest, cross Goat Creek, and emerge into the lower meadow at roughly 4 miles. Extend via the PCT for loops to Goat Lake or Hawkeye Point.

Timing

Early start recommended in July and August to beat the afternoon crowds and storm cells.

Recent Reports

kirbyourenthusiasmOct 5, 2025

It's every season all at once up in the Goat Rocks. In Jordan and Lily Basins, there are tenacious late season wildflowers, exceedingly ripe end-of-summer blueberries, hillsides aflame with fall foliage, and occasional patches of frost.

KaykatOct 5, 2025

We've been hoping to explore the Goat Rocks wilderness for a while, it truly lived up to its reputation! tl;dr - Vast sweeping vistas, incredible cloudscapes, views of peaks all around, a pristine lake, incredible fall color and the most delicious blueberries!

Dream DelaySep 26, 2025

What an incredible area. The fall colors are really popping.

Similar Hikes