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Routes
Mountain biking trails
United States
Maryland
Howard County
Elkridge

Lost Lake – Swinging bridge loop from Rockburn Commons

Routes
Mountain biking trails
United States
Maryland
Howard County
Elkridge

Lost Lake – Swinging bridge loop from Rockburn Commons

Easy

5.0

(2)

7

riders

Lost Lake – Swinging bridge loop from Rockburn Commons

01:09

19.4km

180m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: November 3, 2025

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Tips

Includes a segment in which cycling is not permitted

You'll need to dismount and push your bike.

87 m in total

Waypoints

A

Start point

Bus stop

Get Directions

1

5.85 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.

Tip by

2

9.43 km

Viewpoint

Viewpoint

3

9.93 km

Swinging Bridge – Grist Mill Trail

Highlight (Segment) • Bridge

The Grist Mill Trail crosses over the Patapsco River here. You get a great view over the water from here too.

Tip by

4

11.8 km

Swinging bridge

Highlight • Bridge

B

19.4 km

End point

Bus stop

Way Types & Surfaces

Way Types

5.95 km

5.62 km

5.49 km

1.93 km

387 m

< 100 m

< 100 m

Surfaces

11.2 km

6.93 km

1.07 km

204 m

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Elevation

Elevation

Highest point (80 m)

Lowest point (10 m)

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Weather

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Today

Saturday 15 November

16°C

11°C

10 %

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Hard
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Technical difficulty rating based on the Swiss Alpine Club (SAC) Hiking Scale.
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