Ptarmigan Tunnel
Een lange alpiene klim via Ptarmigan Lake naar de historische tunnel door de bergkam.
- Country
- United States
- Region
- Many Glacier
- Distance
- 17 km
- Typical duration
- Official duration not published
- Difficulty
- challenging
- Best season
- Check current official conditions
- Trail type
- out_and_back
Route data may change. Verify closures, permits, weather, transport and navigation with official sources before departure.