Exploring the Abandoned Coburn Railroad Tunnel in Centre County

Exploring the Abandoned Coburn Railroad Tunnel in Centre County Pennsylvania

If you’re looking for directions to the abandoned Coburn railroad tunnel in Centre County, you’re in the right place!

The eastern portal of the abandoned Coburn railroad tunnel has a brick finish.
The eastern portal of the abandoned Coburn railroad tunnel, AKA the Beaver Dam tunnel.

The remains of this abandoned railroad tunnel are located along Tunnel Road, on a peninsula formed by a horseshoe bend in Penns Creek, a mile south of Coburn.

Looking down on the abandoned Coburn railroad tunnel from Penns View in the Bald Eagle State Forest.
Looking down on the abandoned Coburn railroad tunnel from Penns View in the Bald Eagle State Forest

Originally constructed as part of the Lewisburg, Centre and Spruce Creek Railroad in the 1870s, the rail line and tunnel changed hands numerous times over the years, until it was officially abandoned by the Penn Central Railroad in 1970.

The Coburn railroad tunnel was officially abandoned in 1970 and the tracks were removed in 1971.
The Coburn railroad tunnel was officially abandoned in 1970 and the tracks were removed in 1971.

History of the Abandoned Coburn Railroad Tunnel

Both the Coburn Tunnel (AKA the Beaver Dam Tunnel) and the nearby Paddy Mountain Tunnel were built in the 1870s by the Lewisburg, Centre and Spruce Creek Railroad, and Coburn itself is named after Colonel J.P. Coburn, one of the railroad’s directors.

An eastbound train emerging from the Coburn railroad tunnel.
An eastbound train emerging from the Coburn railroad tunnel. Photo credit: The Pennsylvania Railroad Technical & Historical Society.

Unfortunately for Colonel Coburn and the initial investors, the railroad proved to be unprofitable – the LC&SC defaulted on it’s bonds, and it was purchased at a sherriff’s sale by the Pennsylvania Railroad in 1879.

An eastbound train approaching the Coburn railroad tunnel.
An eastbound train approaching the Coburn railroad tunnel. Photo credit: The Pennsylvania Railroad Technical & Historical Society.

The Pennsylvania Railroad and its various successors maintained the rail line and tunnel until 1970.

The more-refined eastern portal of the abandoned Coburn railroad tunnel in Centre County Pennsylvania.
The more-refined eastern portal of the abandoned Coburn railroad tunnel.

Today, the Coburn Tunnel sits abandoned, but is still passable to foot traffic nearly 150 years after it was first dug.

View from the western portal of the abandoned Coburn railroad tunnel in Centre County Pennsylvania.
View from the western portal of the tunnel.

The Paddy Mountain Tunnel, abandoned at the same time, is now known as the Poe Paddy Tunnel and has been refurbished and repurposed as part of the Penns Creek Rail Trail.

Cyclists entering Poe Paddy Tunnel through the northwestern portal.
Cyclists entering Poe Paddy Tunnel through the northwestern portal on the Penns Creek Rail Trail.

Directions to the Abandoned Coburn Railroad Tunnel

There are parking areas at either end of the Coburn railroad tunnel, both located along Tunnel Road.

Map to the abandoned Coburn railroad tunnel in Centre County Pennsylvania.
Map to the abandoned Coburn railroad tunnel in Centre County.

To open a Google Map to the parking area near the western portal, CLICK HERE (map will open in a separate window).

Parking area along Tunnel Road across from the western portal of the Coburn Tunnel.
Parking area along Tunnel Road across from the western portal of the Coburn Tunnel.

To open a Google Map to the parking area near the eastern portal, CLICK HERE (map will open in a separate window).

Parking area near the eastern portal of the abandoned Coburn railroad tunnel.
Parking area near the eastern portal of the tunnel.

Visiting the Abandoned Coburn Railroad Tunnel

Regardless of which entrance you use, you should know that this property is not maintained or monitored for safety conditions, and therefore this is strictly a VISIT AT YOUR OWN RISK DESTINATION!

The abandoned Coburn railroad tunnel was built by the Lewisburg, Centre and Spruce Creek Railroad.
The abandoned Coburn railroad tunnel was built by the Lewisburg, Centre and Spruce Creek Railroad.

The tunnel is roughly 260 feet long, and other than the eastern portal, is completely unlined.

Walking through the abandoned Coburn railroad tunnel in Centre County Pennsylvania.
Walking through the abandoned Coburn tunnel.

While you can easily see from one end of the tunnel to the other, bring a flashlight to avoid tripping/slipping hazards such as fallen rocks, puddles of water, or ice.

The abandoned Coburn railroad tunnel was officially called the Beaver Dam Tunnel when it was in use by the railroads.
The abandoned Coburn railroad tunnel was officially called the Beaver Dam Tunnel when it was in use by the railroads.

Penns Creek Pedestrian Bridge

Opposite the eastern portal of the Coburn Tunnel, you’ll see a bridge spanning Penns Creek.

View to the west from the pedestrian bridge over Penns Creek near the abandoned Coburn railroad tunnel.
View to the west from the pedestrian bridge over Penns Creek, looking back towards the abandoned Coburn railroad tunnel.

This was also once part of the Lewisburg, Centre and Spruce Creek Railroad line.

View from the eastern portal of the Coburn tunnel, looking towards what is now a pedestrian bridge over Penns Creek.
View from the eastern portal of the Coburn tunnel, looking towards what is now a pedestrian bridge over Penns Creek. Photo credit: The Pennsylvania Railroad Technical & Historical Society.

Now it is part of the Penns Creek Trail, which continues 2.5 miles across the bridge before dead-ending at a washed out bridge.

Looking east towards the pedestrian bridge over Penns Creek along what was once the Lewisburg, Centre and Spruce Creek Railroad.
Looking east across the pedestrian bridge over Penns Creek, along what was once the Lewisburg, Centre and Spruce Creek Railroad.

Looking south from the bridge, you can see Penns View scenic overlook high above in the Bald Eagle State Forest.

View to the south from the pedestrian bridge over Penns Creek, looking in the direction of Penns View.
View to the south from the pedestrian bridge over Penns Creek, looking in the direction of Penns View.

And from Penns View you have a nice view of the Penns Creek pedestrian bridge!

Looking down on the pedestrian bridge over Penns Creek from Penns View in the Bald Eagle State Forest.
Looking down on the pedestrian bridge over Penns Creek from Penns View in the Bald Eagle State Forest.

This steel girder bridge was built by the Pennsylvania Railroad in the early 1900s to replace the original LC&SC bridge.

Side view of the pedestrian bridge over Penns Creek.
Side view of the pedestrian bridge over Penns Creek.

In conclusion, if you love abandoned places and/or railroading history, the abandoned Coburn railroad tunnel and the pedestrian bridge over Penns Creek are must-see destinations in Centre County!

Standing on the pedestrian bridge over Penns Creek looking towards the abandoned Coburn railroad tunnel.
Standing on the pedestrian bridge over Penns Creek looking towards the abandoned Coburn railroad tunnel.

Nearby Attractions

Poe Paddy State Park sits in a valley between Poe Mountain to the west and Paddy Mountain to the east, thus the name.

Along the banks of Penns Creek in the Penns Creek Wild Area.
Penns Creek at Poe Paddy State Park.

Poe Valley State Park sits 4 miles west of Poe Paddy State Park, with 25 acre Poe Lake at the heart of it all.

Exploring Poe Valley State Park in Centre County Pennsylvania.
Poe Valley State Park.

The 8 Best Scenic Overlooks in the Bald Eagle State Forest gives you a map and directions to 8 fantastic ROADSIDE scenic overlooks near Coburn that require no hiking whatsoever!

Chocolate Drop Vista sign along Pine Swamp Road in the Bald Eagle State Forest.
Chocolate Drop Vista along Pine Swamp Road in the Bald Eagle State Forest.

Woodward Cave in Centre County contains 5 large rooms, hundreds of yards of tunnels and passageways, and the largest stalagmite in Pennsylvania!

Exploring Woodward Cave in Centre County PA
Woodward Cave in Centre County.

27 Must-See Attractions in Centre County is your guide to even more great things to see and do nearby.

The best things to see and do in Centre County PA.
Scenes from Centre County, PA.

31 Abandoned Places in PA You Can Legally Explore is your guide to some of the more interesting abandoned places in PA I have explored in recent years.

Sideling Hill Tunnel on the Abandoned PA Turnpike in September 2020.
Sideling Hill Tunnel on the Abandoned PA Turnpike.

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Rusty Glessner
Rusty Glessner is a professional photographer, lifelong Pennsylvanian, and a frequently-cited authority on PA's best travel destinations.