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United States
Maryland
Harford County
Pleasant Hills

Jerusalem Mill Section – Old quarry loop from Pleasant Hills

Routes
Running trails & routes
United States
Maryland
Harford County
Pleasant Hills

Jerusalem Mill Section – Old quarry loop from Pleasant Hills

Hard

4.7

(4366)

15,980

runners

Jerusalem Mill Section – Old quarry loop from Pleasant Hills

02:16

18.8km

320m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 19, 2026

Waypoints

A

Start point

Bus stop

Get Directions

3.23 km

Gunpowder Falls State Park Jerusalem Mill Area

Nature Reserve

2

4.80 km

Jerusalem Mill Section

Highlight • River

Jerusalem Mill Section is part of the vast Gunpowder Falls State Park. An endless network of trails will lead you to the discovery of this beautiful corner of Maryland.

Tip by

3

6.35 km

Old quarry

Highlight • Structure

You can view the quarry from the top or from the bottom. From here you get great sweeping views off the ledge, and if you swing down below via the …

Tip by

4

6.40 km

Jerusalem Mill Section

Highlight • Historical Site

Jerusalem Mill Section is part of the vast Gunpowder Falls State Park. An endless network of trails will lead you to the discovery of this beautiful corner of Maryland.

Tip by

5

9.02 km

Harford Road Trailhead

Highlight • Trail

There is ample parking at the trailhead and access to the trail system on both sides of the road. From here you can explore a network of peaceful singletrack trails that fork off of Little Gunpowder.

Tip by

B

18.8 km

End point

Bus stop

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Way Types & Surfaces

Way Types

12.4 km

3.97 km

1.83 km

273 m

206 m

123 m

Surfaces

12.0 km

3.46 km

1.83 km

1.12 km

325 m

123 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 (140 m)

Lowest point (60 m)

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Weather

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Today

Monday 12 October

23°C

13°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

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