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United States
Maryland
Baltimore County
Catonsville

Ilchester Rocks – Lost Lake loop from University of Maryland Baltimore County

Routes
Bike touring routes & trails
United States
Maryland
Baltimore County
Catonsville

Ilchester Rocks – Lost Lake loop from University of Maryland Baltimore County

Moderate

4.9

(8548)

19,820

riders

Ilchester Rocks – Lost Lake loop from University of Maryland Baltimore County

01:27

16.1km

240m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 8, 2026

Tips

Cycling is not permitted along parts of this route

After 85 m for 58 m

After 11.2 km for 114 m

Waypoints

A

Start point

Bus stop

Get Directions

1

3.65 km

Patapsco Valley State Park Glen Artney Area

Highlight • Forest

This is one of the most popular, well-known parts of Patapsco Valley State Park. There's a nice picnic area, and miles of unpaved trails that are great for walking and …

Tip by

2

7.05 km

Patapsco Valley State Park Hilton Area invites with its scenic beauty along the Patapsco River. Trails weave through wooded landscapes, offering a perfect blend of nature and recreation for visitors.

Tip by

3

8.82 km

Ilchester Rocks

Highlight • Viewpoint

Nice viewpoint just a few meters away from Buzzards Rock Trail.

Tip by

4

11.1 km

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 …

Tip by

5

11.2 km

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. …

Tip by

6

13.6 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

B

16.1 km

End point

Bus stop

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Way Types & Surfaces

Way Types

13.8 km

1.05 km

483 m

407 m

256 m

< 100 m

Surfaces

10.8 km

2.84 km

2.43 km

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (120 m)

Lowest point (10 m)

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Weather

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Saturday 11 July

31°C

21°C

-- %

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Description

If you're looking for a touring cycling route that blends history with natural beauty right from the University of Maryland Baltimore County, the Ilchester Rocks – Lost Lake loop is a solid choice. This moderate 10.0 miles (16.1 km) ride packs in 780 feet (238 metres) of elevation gain, taking about 1 hour and 26 minutes to complete, making it perfect for a rewarding outing without being overly strenuous.

What to expect on Ilchester Rocks – Lost Lake loop from University of Maryland Baltimore County

As you pedal this route, you'll trace the scenic Patapsco River, enjoying lush, forested valleys. The terrain is primarily paved with rolling hills, offering a comfortable touring cycling experience. Keep an eye out for historical gems like the impressive Thomas Viaduct, a still-active multi-arched railroad bridge, and remnants of old dams such as Bloede's Dam. You'll also pass the man-made Lost Lake, a spot known for birdwatching. This moderate ride requires good fitness, but it's a rewarding journey for those who appreciate a blend of natural beauty and historical intrigue without venturing onto the park's more technical mountain biking trails.

Planning your visit

This touring cycling route is easily accessible from the University of Maryland Baltimore County. While the specific loop is moderate and mostly paved, be aware that cell coverage can be spotty in some areas of Patapsco Valley State Park, so bringing a GPS or a printed map is a good idea. Always carry adequate water, nutrition, and repair supplies, especially on warmer days. The park is generally open year-round, but checking the Maryland State Parks website for any seasonal closures or alerts before you go is always wise.

Trail details

  • Distance: 10.0 miles (16.1 km)
  • Elevation gain: 780 feet (238 metres)
  • Difficulty: moderate
  • Estimated time: 1 hours and 26 minutes

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