Index · Snohomish County · WA
Boulder Lake Trail is a 11.4-mile trail near Index, in Snohomish County, WA. It climbs 4,344 ft and descends 4,266 ft, between 1,460 ft and a high point of 3,720 ft. Mapped for hiking.
All Snohomish County trailsSnohomish County hikingTrails near IndexWA trails
Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.