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Routes
Bike touring routes & trails
United States
Maryland
Harford County
Fallston

Little Gunpowder Trail – Jerusalem Mill Section loop from Fallston

Routes
Bike touring routes & trails
United States
Maryland
Harford County
Fallston

Little Gunpowder Trail – Jerusalem Mill Section loop from Fallston

Hard

3.1

(20)

97

riders

Little Gunpowder Trail – Jerusalem Mill Section loop from Fallston

03:18

35.0km

470m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Last updated: May 16, 2026

Tips

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

You may need to carry your bike.

After 17.2 km for 15 m

Waypoints

A

Start point

Get Directions

1

360 m

Bottom Road Steel Bridge

Highlight • Bridge

The iconic bridge here is beautiful and open to views of Little Gunpowder Falls. The bridge is narrow and you share the road with the cars while you cross.

Tip by

2

530 m

Little Gunpowder Falls

Highlight • River

The trail system around the Little Gunpowder Falls is perfect for a shady mountain bike ride on hot summer days.

Tip by

3

948 m

Little Gunpowder Trail

Highlight (Segment) • Trail

Deep woods, river, streams, creeks, and side trails to explore is all that awaits you while walking the Little Gunpowder Trail.

Tip by

4

17.3 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

5

18.8 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

6

18.9 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

7

21.5 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

8

23.7 km

Little Gunpowder Trail

Highlight (Segment) • Trail

This is a wonderfully scenic singletrack trail that winds its way along the southern bank of Little Gunpowder Falls with continuous views of the river. The trail is packed dirt and only mildly technical.

Tip by

B

35.0 km

End point

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Way Types & Surfaces

Way Types

29.1 km

3.32 km

2.22 km

199 m

139 m

< 100 m

< 100 m

Surfaces

29.2 km

3.82 km

1.51 km

430 m

102 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 (70 m)

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Weather

Powered by Foreca

Today

Friday 10 July

31°C

21°C

88 %

Additional weather tips

Max wind speed: 11.0 km/h

to get more detailed weather forecasts along your route

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Description

If you're looking for a serious challenge on two wheels, the Little Gunpowder Trail – Jerusalem Mill Section loop from Fallston delivers. This difficult touring cycling route spans 21.8 miles (35.0 km) with 1530 feet (466 metres) of elevation gain, taking about 3 hours and 17 minutes to complete. It's a demanding ride best suited for experienced cyclists ready for varied terrain and a good workout.

What to expect on Little Gunpowder Trail – Jerusalem Mill Section loop from Fallston

Expect a journey through diverse landscapes, from shaded river valleys along the Little Gunpowder River to historic mill areas. The terrain is a mix of paved and unpaved paths, with some sections featuring singletrack, rocky parts, and notable climbs and descents. You'll pass the beautifully preserved Jerusalem Mill Village, a glimpse into 18th-century Quaker life, and the iconic red Jericho Covered Bridge. This route is definitely for cyclists who enjoy a technical challenge and aren't afraid of uneven surfaces, especially after rain.

Planning your visit

Given the varied terrain and potential for rocky, slippery sections, especially after rain, it's wise to check weather conditions before you go. While specific parking details aren't provided, arriving early is always a good strategy for popular state park trails. The trail offers beautiful scenery year-round, but spring and fall might provide the most comfortable temperatures for this demanding ride.

Trail details

  • Distance: 21.8 miles (35.0 km)
  • Elevation gain: 1530 feet (466 metres)
  • Difficulty: difficult
  • Estimated time: 3 hours and 17 minutes

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