West Glacier, Montana

Ptarmigan Tunnel

This angular Dwarven tunnel cuts through a mountainside in Glacier National Park

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Contributor: cbrents

Forged in 1930, the Ptarmigan Tunnel in picturesque Glacier National Park was created to allow horses and tourists a better view of the surrounding natural wonder, and now the thoroughfare remains like the entrance to some underground kingdom. 

The nearly 200 foot long tunnel was created by a pair of steel jackhammers that pounded away at either side of the tunnel until they nearly kissed in the middle. To avoid a potential romantic (if catastrophic) collision, the process was helped along by dynamite blasting that simply brute forced its way through the rock. Once complete the tunnel led right through a natural barrier known as the Ptarmigan Wall. The interior of the passage is unadorned with the craggy rocks walls exposed all around.

In 1975, sharply-angled steel doors were installed at both ends of the path, giving the tourist tunnel a surprisingly fortress-like feel. Despite the added defenses, the tunnel is still a popular feature among the Glacier hiking trails and its doors are open most of the year. 

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    Glacier National Park, West Glacier, Montana, United States
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Map/Directions
past Many Glacier Lake and the Swiftcurrent Motor Inn, take the trailhead to Iceberg Lake (a famous hike at Glacier) and Ptarmigan Lake. It's about 4.5 miles to the tunnel
Users Who've Been Here
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wheremyfeetis, aeroscout17, cbrents
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