Lost Lake – Patapsco Valley State Park loop from Ellicott City

Bike touring routes & trails

Lost Lake – Patapsco Valley State Park loop from Ellicott City

Moderate

3.1

(2)

riders

Lost Lake – Patapsco Valley State Park loop from Ellicott City

02:51

46.6km

370m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 19, 2026

Tips

Includes a segment that goes up or down a series of steps

You may need to carry your bike.

After 41 m for 8 m

Waypoints

Start point

Parking

Get Directions

2.54 km

Benjamin Banneker Historical Park and Museum

Highlight • Historical Site

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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20.0 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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38.7 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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42.3 km

Viewpoint

42.8 km

Swinging Bridge on Grist Mill Trail

Highlight • Bridge

The Grist Mist Trail passes through Patapsco Valley State Park, alongside the Patapsco River. For a large part of the trail, it also passes alongside the railroad.

It is best …

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42.9 km

Ilchester Road Access to Ridge Trail and Orange Grove, Patapsco Valley State Park

Highlight • Trail

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 …

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44.0 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 …

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