Race Road Along Deep Run – Patapsco Valley State Park loop from BWI Thurgood Marshall Airport

Race Road Along Deep Run – Patapsco Valley State Park loop from BWI Thurgood Marshall Airport

Moderate

4.7

(5415)

9,710

riders

Race Road Along Deep Run – Patapsco Valley State Park loop from BWI Thurgood Marshall Airport

02:19

42.7km

390m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: November 6, 2026

Tips

Includes a segment in which cycling is not permitted

After 12.3 km for 87 m

Waypoints

Start point

Train Station

Get Directions

5.63 km

Patapsco Valley State Park Deep Run Area

Highlight • River

Deep Run of the Patapsco Valley State Park is an 11.9-mile-long tributary of the Patapsco River. Historically, the banks of Deep Run served as a frequent hiding place for slaves …

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5.69 km

Race Road Along Deep Run

Highlight • Trail

This is a beautiful road that runs alongside a tributary of the Patapsco River, called the Deep Run. Although Race Road is fairly wooded, keep an eye out for glimpses …

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12.4 km

Swinging Bridge, Patapsco Valley State Park

Highlight • Bridge

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. …

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12.5 km

Swinging Bridge and Patapsco Riverbank

Highlight • Bridge

The Patapsco River flows through central Maryland and into the Chesapeake Bay.

The river is known as the River of History as it played an essential role in Maryland's Industrial …

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13.7 km

Viewpoint

15.4 km

Patapsco Valley State Park

Highlight • Forest

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 …

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17.0 km

The Cycle Mill Bike Shop

Highlight • Rest Area

The Cycle Mill Bike Shop is a helpful, local bike shop. If you need to pick up anything during your ride, or need something looked at, it is a good choice.

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17.9 km

Ellicott town, captivates cyclists with its charming blend of historic architecture, tree-lined streets, and inviting local shops. The town's scenic beauty and welcoming atmosphere create an ideal stop for cyclists …

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