Things to see and do at Paw Paw Tunnel, Maryland
Paw Paw Tunnel, Maryland: A Historic Marvel on the C&O Canal
Deep in the mountains of western Maryland lies one of the most impressive engineering feats of the 19th century—the Paw Paw Tunnel. Located along the Chesapeake & Ohio Canal National Historical Park, this nearly mile-long tunnel cuts through the rugged ridges of the Potomac River Valley. Today, it stands as both a historic landmark and a popular destination for hikers, bikers, and history enthusiasts.
The History of Paw Paw Tunnel
Construction on the Paw Paw Tunnel began in 1836 as part of the ambitious C&O Canal, which aimed to connect Washington, D.C., to the Ohio River. Originally planned to take just two years, the tunnel’s construction stretched over 14 years due to financial struggles, labor disputes, and the sheer difficulty of blasting through solid rock.
Completed in 1850, the tunnel is 3,118 feet long, lined with more than six million bricks. It was considered an engineering marvel of its time and played a crucial role in moving coal and goods through western Maryland. Today, it remains one of the most iconic features of the C&O Canal
National Historical Park.
Things to Do at Paw Paw Tunnel, Maryland
1. Walk or Bike Through the Tunnel
Visitors can experience the tunnel firsthand by walking or biking along the towpath that runs directly through it. With minimal lighting, the tunnel is dark, cool, and slightly eerie, so bringing a flashlight or headlamp is recommended.
2. Hike the Paw Paw Tunnel Hill Trail
For those who want a different perspective, the Paw Paw Tunnel Hill Trail offers a 2.5-mile loop that climbs above the tunnel and provides scenic views of the Potomac River Valley. The hike combines history with nature, making it a favorite among outdoor adventurers.
3. Learn at Interpretive Signs
Interpretive panels near the tunnel entrance provide fascinating details about the workers, challenges, and history of the canal. This is an excellent stop for families and history lovers.
4. Explore the C&O Canal Towpath
Beyond the tunnel, the C&O Canal Towpath stretches for 184.5 miles, offering endless opportunities for hiking, biking, and camping. The Paw Paw Tunnel is a highlight on this larger journey.
Visitor Information
- Location: Near Oldtown, Maryland, along the C&O Canal National Historical Park.
- Length: 3,118 feet (just under a mile).
- What to Bring: Flashlight or headlamp, sturdy shoes, water, and a camera.
- Best Time to Visit: Spring and fall for pleasant weather; summer for lush greenery; winter for solitude and unique frozen views.
Plan Your Trip to Paw Paw Tunnel, Maryland
With its engineering history, scenic trails, and adventurous tunnel walk, the Paw Paw Tunnel is one of Maryland’s most unique attractions. Whether you’re hiking the loop trail, biking the canal towpath, or simply stepping back into history, this destination offers an unforgettable glimpse into the past while immersing you in the beauty of western Maryland.
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Information about the Paw Paw Tunnel
Trail to the Paw Paw Tunnel
Start of the Paw Paw Tunnel Hill Trail that climbs above the tunnel
Inside the Paw Paw Tunnel
Light at the end of the Paw Paw Tunnel