4.6
(98)
772
riders
61
rides
Touring cycling in Patapsco Valley State Park Deep Run Area is characterized by lush forests and the scenic Patapsco River winding through the valley. The area features varied terrain, including paths with notable elevation changes. While the broader Patapsco Valley State Park offers some paved multi-use trails, routes in the Deep Run Area often traverse natural surfaces. This provides a diverse experience for touring cyclists.
Last updated: October 5, 2026
12
riders
27.6km
01:43
190m
190m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
2
riders
20.3km
01:18
190m
190m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

7
riders
9.72km
00:36
70m
70m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
2
riders
30.9km
01:58
330m
330m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
38.6km
02:21
280m
280m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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It gets very cold as you get close to Patapsco River near the bridge. The bridge does move a little but very secure as you cross it. Be mindful if youβre wearing a skirt (Ms Monroe)
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The Grist Mill Trail crosses over the Patapsco River here. You get a great view over the water from here too.
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The Ilchester Road access point to the Ridge Trail offers a thrilling start for cyclists exploring Patapsco Valley State Park. Expect a steep, technical climb with rocky sections, rewarding you with flowing trails and forest views at the top. For a longer ride, connect to the Orange Grove area to enjoy smoother paths and cross the historic swinging bridge. Be prepared for limited parking and challenging terrain that tests both endurance and skill.
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The Patapsco Valley was Maryland's first and remains its largest state park. The 14,000 acres (5,700 ha) are made up of forests, winding rivers and cascading waterfalls. It's a great place for hiking, camping, canoeing, horseback riding and mountain biking. Or simply just bring a picnic and relax by the river. Some historical sites are also worth visiting in the park such as the Thomas Viaduct and Orange Grove Flour Mill.
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The Benjamin Banneker Historical Park and Museum pays tribute to the life and achievements of Benjamin Banneker, an African American scientist, surveyor, and astronomer. The park encompasses his former farmstead and features educational exhibits.
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The BWI Trail is an 11-mile asphalt trail that encircles the BWI Airport. It was designed with commuters in mind, but it also makes for a great recreational outing.
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This popular swinging bridge crosses the Patapsco River. It is a wooden suspension bridge with metal cables. On the bridge you'll have great views of the river and surrounding woodland. It isn't too high up, so even if you're afraid of heights it's still worth passing over the bridge. Be courteous of other pedestrians as the bridge is fairly narrow!
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The Grist Mist Trail passes through the Patapsco Valley State Park, alongside the Patapsco River. For a large part of the trail it also passes alongside the railroad. The surface is mostly paved and quite flat so well suited to families and kids. There are various historic sites of interest alongside the trail, including the famous swinging bridge which was originally used by mill workers to cross the river.
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The Deep Run Area is characterized by lush forests and the scenic Patapsco River. While the broader Patapsco Valley State Park offers some paved multi-use trails, routes specifically in the Deep Run Area often traverse natural surfaces and feature varied terrain with notable elevation changes. This makes for a diverse experience, often more suited to hybrid or mountain bikes than traditional road touring bikes.
Yes, there are options for beginners. Out of the 68 touring cycling routes in the area, 23 are rated as easy. An example of an easy route is the Lost Lake β Patapsco Valley State Park loop from Saint Denis, which features gentle elevation changes over 11.5 miles (18.6 km).
There are over 60 touring cycling routes available in Patapsco Valley State Park Deep Run Area. These routes cater to various skill levels, from easy loops to more challenging paths with greater elevation.
The Deep Run Area is defined by its dense woodlands and the picturesque Patapsco River, which you'll often see along the trails. Many routes, such as the Lost Lake β Grist Mill Trail viewpoint loop from Belmont Estate, lead towards scenic viewpoints or pass by natural features like Lost Lake, offering opportunities to observe local flora and fauna.
Yes, many of the touring cycling routes in the Deep Run Area are designed as loops, allowing you to start and end at the same point. For instance, the Segment 1 β Lost Lake loop from Saint Denis is a popular moderate circular route covering 12.6 miles (20.3 km).
The komoot community highly rates the touring cycling experience in Patapsco Valley State Park Deep Run Area, with an average score of 4.6 stars from over 90 reviews. Cyclists often praise the varied terrain, the serene river views, and the immersive experience of cycling through dense woodlands.
Yes, for more experienced riders seeking a longer challenge, routes like the Patapsco Valley State Park β Wilde Lake loop from Saint Denis offer a substantial ride. This moderate route spans nearly 30 miles (46.9 km) and includes significant elevation changes, traversing varied forest terrain.
While the Deep Run Area features natural surface trails that can be challenging, there are easier routes available. For families, it's important to choose routes explicitly marked as 'easy' and be prepared for potentially unpaved sections. The broader Patapsco Valley State Park offers paved options like the Grist Mill Trail in other areas, which might be more suitable for very young children or those on traditional touring bikes.
The Deep Run Area is beautiful year-round, but spring and fall generally offer the most pleasant conditions for touring cycling. Spring brings lush greenery and blooming wildflowers, while fall showcases vibrant foliage. Summers can be warm and humid, and winters may involve colder temperatures and potential for icy or muddy trails, especially on natural surfaces.
For those looking for a moderate challenge with a good distance, the Lost Lake β Patapsco Valley State Park loop from BWI Thurgood Marshall Airport is a great option. This route covers approximately 22 miles (35.6 km) with notable elevation gains, providing a rewarding experience through the park's diverse landscapes.


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