Heather Lake, near Granite Falls, WA, is a beautiful alpine lake sitting at about 2,400 ft in elevation. The 5 mile roundtrip hike takes you through lush old-growth forest, wooden boardwalks, and waterfalls before rewarding you with stunning lake views at the base of Mount Pilchuck. 🌲💧 📍 Granite Falls, Washington 🥾 5 miles RT | ~1,100 ft gain 🌿 Family-friendly but can get muddy—pack good boots! #pnw #pnwhiking #pacificnorthwest #upperleftusa | Compass Outdoors