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Patapsco Valley State Park – Lost Lake loop from Howard County Conservancy at Mt. Pleasant

Patapsco Valley State Park – Lost Lake loop from Howard County Conservancy at Mt. Pleasant

Moderate

3.0

(22)

riders

Patapsco Valley State Park – Lost Lake loop from Howard County Conservancy at Mt. Pleasant

02:07

43.2km

330m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

Last updated: June 13, 2026

Tips

Cycling is not permitted along parts of this route

After 17.9 km for 114 m

After 26.5 km for 87 m

Waypoints

Start point

Get Directions

12.4 km

Ellicott town

Highlight • Settlement

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 seeking a relaxing break, cultural exploration, and the warmth of a friendly community on their journey.

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13.3 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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15.0 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 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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16.6 km

Viewpoint

17.9 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 Revolution that began towards the end of the 18th century.

The river flows through the Patapsco Valley State Park, winding through woodland and open countryside. There are a few good wild swimming spots too!

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18.0 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.

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!

Tip by

20.3 km

Lost Lake

Highlight • Lake

Lost Lake is a small lake just north of the Patapsco River within Patapsco Valley State Park's Glen Artney Area. The lake often has various species of birds and vegetation to look at while you ride.

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