The Longest Tunnel In Pennsylvania Has A Truly Fascinating Backstory

When we think of Pennsylvania history, we probably think about the birthplace of America and Gettysburg, the site of arguably the bloodiest Civil War battle. However, so many other spots also boast fascinating histories. The longest tunnel in Pennsylvania, for example, dates back decades and only earned the title of the longest tunnel after another popular tunnel permanently closed.

We’re aware that these uncertain times are limiting many aspects of life. While we continue to feature destinations that make our state wonderful, please take proper precautions or add them to your bucket list to see at a later date. If you know of a local business that could use some extra support during these times, please nominate them here:

Did you know Allegheny Mountain Tunnel is the longest tunnel in Pennsylvania? Have you driven through it? Join the conversation in the comments! Horseshoe Curve Tunnel in Altoona is also worth a visit. You might even experience the paranormal.

Address: Allegheny Mountain Tunnel, Berlin, PA 15530, USA