Hiking Highlight (Segment)
Recommended by Wilko Koning
This Highlight goes through a protected area
Please check local regulations for: Glacier National Park
You'll have to come here if you are looking for a unique experience. This 250 feet long tunnel through the Ptarmigan Wall was built in 1930! The steel doors were installed in 1975 and are only open from mid-July until October 1st (if the weather permits).
February 21, 2023
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