11
hikers
5
hikes
Hiking trails around Potomac Park offer a diverse range of outdoor experiences, from leisurely strolls along the Potomac River to more challenging routes in broader natural areas. The region features expansive green spaces, riverfront views, and significant natural features like the Potomac Gorge. While central areas provide scenic walks amidst monuments, the wider Potomac region includes rugged landscapes, woodlands, and extensive trail networks. These trails traverse varied terrain, including river valleys, forested paths, and former railway lines.
Last updated: May 15, 2026
1
hikers
38.9km
10:29
680m
210m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.58km
01:13
50m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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15.2km
03:51
20m
40m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5
hikers
4.58km
01:15
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5
hikers
6.15km
01:34
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Potomac Park
The Knobley Tunnel Trail, also known as the Carpendale Trail, is a short but scenic rail-trail spanning only 0.8 miles. Bikers can check out the 1,500-foot tunnel through Knobley Mountain and a 386-foot wooden bridge over the North Branch of the Potomac River. The Knobley Tunnel Trail connects directly to the C&O Canal Towpath near mile marker 183, and is not always open, so check for posted signage.
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The Mason-Dixon Line Monument marks the historic boundary between the states of Maryland and Pennsylvania. Today, it is a scenic rest stop for hikers, featuring a granite obelisk, engraved blocks spelling "Mason & Dixon," and a replica of the surveyors' 66-foot chain. It is a great photo opportunity and Easily a must-see for history buffs.
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The Western Maryland Scenic Railroad crosses two historic girder bridges built by the Cumberland & Pennsylvania Railroad. Now part of the scenic route traveled by the Frostburg Flyer, these bridges show off iconic views of steam locomotives climbing the final stretch into town, which are popular among train photographers.
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The Brush Tunnel is a 911-foot-long tunnel along the GAP that takes you through the Allegheny Mountains. The tunnel was constructed in 1911 by the Western Maryland and there is still an active train line that runs through it.
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Helmstetter’s Curve is one of the most notable sections of the GAP. Located between Cumberland and Frostburg, the curve was built to help ease the gradients for trains trying to get up the steep slope. Now, it is a popular spot along the GAP for the great views it gives you as you gradually ascend the hills.
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The Brush Tunnel is a 911-foot-long tunnel along the GAP that takes you through the Allegheny Mountains. The tunnel was constructed in 1911 by the Western Maryland and there is still an active train line that runs through it.
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While the central Potomac Park area is known for leisurely strolls amidst monuments and cherry blossoms, the broader region offers a mix of easy walks and more challenging hikes. You'll find paved loops ideal for accessible walks, as well as rugged trails in areas like the Potomac Gorge. Our guide features 5 routes, ranging from easy to difficult, exploring various aspects of the area.
Yes, there are several easy options perfect for beginners or those seeking a relaxed walk. For instance, the Bishop Walsh to Cumberland Overlook route is an easy 4.5 km (2.8 mi) hike with minimal elevation gain. Another great choice is the Knobley Tunnel Trail loop from Cumberland, which is also rated as easy.
For a more strenuous adventure, consider the Great Allegheny Passage: Cumberland to Frostburg. This route is rated as difficult, covering nearly 39 km (24 mi) with significant elevation gain, offering a true challenge for experienced hikers. The Potomac Gorge, with its famous Billy Goat Trail, is also known for its rocky and demanding sections, though specific routes for it are not included in this guide.
Yes, if you prefer loop trails, the Helmstetter’s Curve – Brush Tunnel loop from La Vale is an excellent option. This easy 4.5 km (2.8 mi) route allows you to start and end at the same point, making it convenient for exploration.
The Potomac Park region offers a blend of natural beauty and historical landmarks. You can explore areas like the Potomac Gorge with its high rocky bluffs and the dramatic Great Falls of the Potomac. Along some of the routes in this guide, you might encounter interesting features such as Helmstetter’s Curve, the Great Allegheny Passage KM 0 and C&O Canal Towpath Northern Terminus, or the historic Brush Tunnel.
Absolutely! The central East and West Potomac Parks offer wide, paved paths like the Ohio Drive Loop, which are perfect for families with strollers or young children. For a slightly longer but still easy family-friendly option, consider the Bishop Walsh to Cumberland Overlook route, which is relatively flat and accessible.
Spring is particularly popular due to the iconic cherry blossoms around the Tidal Basin and East Potomac Park, creating a beautiful backdrop for walks. However, the region offers pleasant hiking conditions throughout spring, summer, and fall. Autumn brings vibrant foliage, especially in wooded areas like Potomac Overlook Regional Park. Winter hikes are also possible, though some trails might be less accessible depending on snow and ice.
Many outdoor areas in the broader Potomac region are dog-friendly, especially on leash. While specific dog policies can vary by park section, general trails and paths are often open to leashed dogs. Always check local regulations for the specific trail you plan to visit, but routes like the C&O Canal Trail: Cumberland to North Branch are generally welcoming to dogs.
The routes in this guide vary significantly in length to cater to different preferences. You'll find shorter, easy walks around 4.5 km (2.8 mi), such as the Helmstetter’s Curve – Brush Tunnel loop from La Vale. For those looking for a longer adventure, the Great Allegheny Passage: Cumberland to Frostburg extends to nearly 39 km (24 mi).
Yes, the diverse ecosystems along the Potomac River provide habitats for various wildlife. Areas like Potomac Overlook Regional Park feature oak, beech, and tulip poplar woodlands, supporting a variety of breeding birds and other animals. Keep an eye out for local fauna, especially in the quieter, more natural sections of the trails.


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