Snoqualmie Valley Trail
Trail Guide
easy

Snoqualmie Valley Trail

Snoqualmie Valley
31 miles
4.5/5
31 mi
Distance
3-4 hours
Duration
point to-point
Route Type
4.5/5
Rating
Trail Overview
The Snoqualmie Valley Trail is a 31-mile gravel and dirt path that follows the former Milwaukee Railroad corridor through the scenic Snoqualmie Valley, from Duvall to Rattlesnake Lake near North Bend. This mostly flat trail passes through farmland, forests, and small towns, offering a peaceful rural cycling experience with stunning Cascade Mountain views. It's perfect for gravel bikes, hybrids, and mountain bikes. The trail connects to the Snoqualmie Falls area, Rattlesnake Lake, and the Mountains to Sound Greenway, making it a key link in the regional trail network.
Distance
31 miles
Difficulty
easy
Surface
Gravel Path
Route Type
point to-point
Location
Duvall to Rattlesnake Lake, WA
Neighborhood
Snoqualmie Valley

The Snoqualmie Valley Trail is one of the longest rail-trails in Washington State and passes through some of the most beautiful countryside in the Puget Sound region. The trail surface is mostly gravel and dirt, with some paved sections near towns. It passes through the towns of Carnation and Snoqualmie, where you can stop for food and water. The trail's south end at Rattlesnake Lake is a stunning destination, with the lake, surrounding mountains, and the Snoqualmie River. The trail is part of the regional Mountains to Sound Greenway trail network.

Trail Tags

gravelscenicruralflatrail-trailfamily-friendly
Trail Highlights

Highlight 1

31 miles of scenic gravel riding

Highlight 2

Beautiful Snoqualmie Valley farmland

Highlight 3

Cascade Mountain views throughout

Highlight 4

Historic rail-trail corridor

Highlight 5

Ends at stunning Rattlesnake Lake
Features & Points of Interest
31-mile gravel rail-trail

Cascade Mountain views

Farmland and forest scenery

Passes through Carnation and Snoqualmie

Connects to Rattlesnake Lake

Mostly flat terrain
Best Times to Ride

Early Morning (7–10 AM)

The best time to ride in Aspen. Trails are fresh, temperatures are cooler at altitude, and you'll beat the afternoon crowds on popular routes like Maroon Bells.

Late Morning (10 AM–Noon)

Great for longer rides when fully acclimatized. Aim to be off exposed ridgelines by early afternoon as afternoon thunderstorms are common in summer.

Avoid Afternoons in Summer

Aspen summers bring rapid afternoon thunderstorms, especially above treeline. Start early and plan to return before 2–3 PM. Always bring a rain layer.

Gear Up Before You Ride

A gravel bike or mountain bike is ideal for the Snoqualmie Valley Trail. The surface is mostly gravel and dirt, so road bikes with thin tires will struggle. Bring water and food—there are services in Carnation and Snoqualmie but long stretches between towns. The trail is mostly exposed in farmland sections, so bring sun protection in summer and rain gear in winter.

Safety Tips for Mountain Biking in Aspen, CO
  • •Wear a helmet: Always wear a properly fitted mountain bike helmet — Aspen trails are technical
  • •Acclimatize first: Aspen sits at 8,000 ft — give yourself 1-2 days to acclimatize before hard rides, especially if flying in
  • •Watch for thunderstorms: Afternoon summer storms build fast in the Rockies — start early and be off exposed terrain by 2 PM
  • •Bring water & snacks: High altitude increases dehydration. Bring more water than you think you need plus energy snacks
  • •Know wildlife etiquette: Aspen has bears, moose, and elk. Make noise on blind corners and know how to react to wildlife
Trail Location
Marker
Leaflet © OpenStreetMap

Duvall to Rattlesnake Lake, WA

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Current Weather
38°F
Moderate Snow
11 mph
Wind
0.4 mm
Precipitation
Ride Conditions: Good

Decent riding conditions today.

Live data via Open-Meteo · Austin, TX

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