Avalanche Lake Trail Hiking Safety Guide

🥾GlacierbeginnerBest: June to October
Avalanche Lake Trail Hiking Safety Guide safety guide

About This Route

Avalanche Lake Trail departs Trail of the Cedars on Going-to-the-Sun Road for a 5.9-mile round trip to a pristine subalpine lake framed by waterfalls and Bearhat Mountain. Gaining 730 feet through old-growth forest, it's ideal for beginners yet rewarding with dramatic scenery. NPS notes heavy traffic; start before 8 AM to secure parking at Avalanche Creek Picnic Area. Wildlife like moose appear along the forested path.

Safety Considerations

Bear activity peaks here; NPS requires spray and food storage in hard-sided canisters. Swift Avalanche Creek crossings on log bridges turn deadly when icy; test stability. Flash floods from summer storms fill the gorge; monitor weather via NPS alerts. Poisonous plants like water hemlock lurk near streams; identify via REI classes. Ticks carry Lyme disease in shoulder seasons; check skin post-hike.

Essential Gear

Carry Osprey Talon daypack with hydration bladder, Merrell Moab boots for wet trails, and Thermacell mosquito repellent for bugs. Include headlamp for overruns, multi-tool (Leatherman), and emergency bivy (SOL brand).

Emergency Tips

Essential Gear

  • Bear spray
  • Hydration bladder (CamelBak)
  • Insect repellent (Thermacell)
  • Headlamp (Black Diamond)
  • First-aid kit

Key Hazards

  • Bears near creek
  • Slippery log bridges
  • Flash floods
  • Mosquitoes and ticks

Emergency Tips

Hike in groups of 4+ for bears. Signal from Sperry Chalet viewpoint. Call 406-387-5341 Lake McDonald Ranger Station.

Tags

  • Avalanche Lake
  • Beginner Hiking
  • Water Safety
  • Going To The Sun Road
  • Wildlife