4.6
(71)
644
riders
70
rides
Touring cycling in Patapsco Valley State Park Avalon Area features routes through a landscape defined by the Patapsco River, dense woodlands, and varied terrain. The park's topography includes river valleys and rolling hills, providing diverse cycling experiences. This area is characterized by its natural beauty and a network of trails suitable for different skill levels.
Last updated: July 16, 2026
14
riders
38.6km
02:21
280m
280m
The BWI Trail offers a moderate 24.0-mile (38.6 km) touring cycling loop that uniquely encircles an international airport, yet still delivers surprisingly varied and peaceful scenery. You'll pedal through wooded sections, catch glimpses of a horse farm, and enjoy unparalleled views of aircraft from the Thomas A. Dixon, Jr. Aircraft Observation Area. With 905 feet (276 metres) of elevation gain, this route takes about 2 hours and 21 minutes, providing a good workout without being overly strenuous.
Planning your visit is straightforward, as the trail is well-maintained and clearly marked. Restrooms are available at Andover Park and the Amtrak Station, and the trail connects directly to public transportation via the Linthicum Light Rail Station and the BWI MARC/Amtrak rail station. It's an accessible option for most cyclists, offering a convenient and enjoyable ride.
What truly sets the BWI Trail apart is its distinction as the only trail in the U.S. that completely encircles an international airport, making it a prime spot for plane spotting. It also links to the Baltimore & Annapolis (B&A) Trail, expanding your cycling options, and is part of the developing East Coast Greenway, highlighting its significance in regional trail networks.
4.8
(4)
62
riders
87.5km
05:16
480m
480m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
19.5km
01:16
180m
170m
The Lost Lake loop from Saint Denis offers a moderate touring cycling experience, ideal for those who appreciate a blend of accessible terrain and varied scenery. While specific details for this exact route are not widely documented, imagine a ride that could take you through urban green spaces, along riverbanks, or into gently rolling landscapes. The route's 12.1 miles (19.5 km) and 577 feet (176 metres) of elevation gain provide a good workout without being overly strenuous, making it a pleasant journey for most cyclists.
Planning your ride on the Lost Lake loop from Saint Denis is straightforward, as it's designed for touring cycling. Expect to complete the route in about 1 hour and 15 minutes. It's best to start from a convenient point within Saint Denis, ensuring your bicycle is ready for a mix of paved and potentially light gravel surfaces. Always carry enough water and basic repair tools, and check the weather forecast before you head out to ensure comfortable riding conditions.
This route serves as a great introduction to cycling in the Saint Denis area, offering a taste of the region's diverse environments. While it doesn't feature the dramatic volcanic landscapes of RΓ©union Island's Saint-Denis or the high alpine views of some North American Lost Lake Loops, it provides a solid, moderate touring cycling option. It's a good choice for beginners or those seeking a relaxed ride, allowing you to explore the local surroundings at a comfortable pace.
14
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
11
riders
16.0km
01:26
240m
240m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
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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 Annapolis boardwalk, located at City Dock, is a historic waterfront promenade that offers great views of the Chesapeake Bay. You can watch boats navigate the harbor, dine at nearby restaurants, and attend seasonal festivals and parades that celebrate Annapolis's rich nautical heritage.
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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 BWI Trail offers a great spot to watch planes land at Baltimore/Washington International Thurgood Marshall Airport. This scenic trail provides some shelters and benches to take a break and watch.
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The BWI Trail offers a great spot to watch planes land at Baltimore/Washington International Thurgood Marshall Airport. This scenic trail provides some shelters and benches to take a break and watch.
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From this spot on the BWI Trail you get a truly amazing views over the airport. This multi-use trail is the only trail in the U.S. that encircles an international airport, making it a unique spot for a ride.
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Great observation area to watch the planes land and take off from BWI Airport.
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Patapsco Valley State Park Avalon Area offers a range of touring cycling routes to suit various skill levels. You'll find 22 easy routes, 42 moderate routes, and 7 more challenging routes, ensuring options for beginners to experienced cyclists.
Yes, the Avalon Area has several easy touring cycling routes perfect for beginners or families. A great option is the Lost Lake β Grist Mill Trail viewpoint loop from Belmont Estate, which is 5.1 miles (8.2 km) long and offers scenic views along the Patapsco River. Another easy choice is the Lost Lake β Patapsco Valley State Park loop from Saint Denis, an 11.5-mile (18.6 km) trail through woodlands.
Patapsco Valley State Park Avalon Area provides various parking lots and trailheads. Common access points include the Avalon Area entrance off South Street, which leads to parking near the Grist Mill Trail. Specific trailheads are often located near popular routes, so checking the start point of your chosen tour on komoot will provide precise parking information.
While direct public transport to specific trailheads within the Avalon Area can be limited, some routes, like the BWI Trail, are accessible via public transport options that serve the Baltimore-Washington International Airport area. For other routes, a combination of public transport to nearby towns and a short ride or taxi may be necessary.
The best seasons for touring cycling in Patapsco Valley State Park Avalon Area are typically spring and autumn. During these times, the weather is mild, and the natural scenery, with blooming wildflowers or vibrant fall foliage, is particularly beautiful. Summer can also be enjoyable, though it can be warmer and more humid, while winter may present icy conditions on some trails.
When touring cycling in the Avalon Area, it's advisable to bring plenty of water, snacks, a basic bike repair kit (including a spare tube and pump), and appropriate weather-dependent clothing. Sunscreen, insect repellent, and a helmet are also highly recommended for safety and comfort.
While Patapsco Valley State Park Avalon Area itself is primarily natural, there are cafes and restaurants in the nearby towns and communities such as Ellicott City, Catonsville, and Arbutus. These towns offer various dining options for pre- or post-ride refreshments.
Yes, the Avalon Area is known for its scenic beauty. Routes often follow the Patapsco River, offering picturesque views of the water and surrounding woodlands. The Lost Lake β Grist Mill Trail viewpoint loop from Belmont Estate, for example, is specifically highlighted for its scenic viewpoints.
The area is highly rated by the komoot community, with an average score of 4.7 stars from over 60 reviews. Reviewers often praise the diverse terrain, the beauty of the Patapsco River, and the well-maintained trails that cater to various skill levels, making it a rewarding experience for many.
For longer rides, consider routes like the Patapsco Valley State Park β Wilde Lake loop from Saint Denis, which covers 46.9 miles (75.5 km) and offers a substantial touring experience. Another good option for a longer ride is the BWI Trail, a moderate 23.9 miles (38.6 km) paved path.
There are over 70 touring cycling routes available in Patapsco Valley State Park Avalon Area, providing a wide selection for cyclists of all abilities and preferences.


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