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Routes
United States
Maryland
Montgomery County
Potomac

Horseshoe Bend at Great Falls – Pennyfield Lock loop from Congressional Country Club

Routes
United States
Maryland
Montgomery County
Potomac

Horseshoe Bend at Great Falls – Pennyfield Lock loop from Congressional Country Club

Moderate

4.8

(3975)

19,683

riders

Horseshoe Bend at Great Falls – Pennyfield Lock loop from Congressional Country Club

02:45

46.3km

170m

Gravel riding

Moderate gravel 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: August 13, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Chesapeake and Ohio Canal National Historical Park

Waypoints

A

Start point

Bus stop

Get Directions

1

8.13 km

Widewater

Highlight • Lake

As you ride onto the wide canal bend, you’re met with serene water views—Widewater is a beautiful lake that serves as habitat for many bird and wildlife species. It’s an …

Tip by

2

9.24 km

Not too bumpy or overcrowded, but do expect to find people and cyclists on the path!

Tip by

3

9.67 km

Great Falls Park on the C&O Trail

Highlight • Waterfall

Located at mile 14.3 on the C&O Canal Towpath in Potomac, Maryland, Great Falls Park is a must-visit highlight for hikers, cyclists, and history buffs alike. A short boardwalk leads …

Tip by

4

9.86 km

Great Falls has a scenic Horseshoe Bend where the river curves in a horseshoe shape around a rocky outcrop. It's a nice spot to stop for photos on the Chesapeake and Ohio Canal Trail.

Tip by

5

10.2 km

The Great Falls of the Potomac is a place with various rapids and small falls in the Potomac. The place marked here may only be entered on foot. Bicycles and dogs 😜 must stay outside.

Translated by Google •

Tip by

10.5 km

Chesapeake and Ohio Canal

Lake

7

12.5 km

Chesapeake and Ohio Canal

Highlight • Trail

This towpath is as much about the journey as the destination. Cruise past historic locks, aqueducts, and shady woodlands along a trail with gentle grades and rich history. Pause at scenic river overlooks or old lockhouses for a quick rest.

Tip by

8

14.4 km

Swains Lock

Highlight • Historical Site

These are hard to come by along the C&O canal and usually hidden. Always nice to know where to get water.

Tip by

20.6 km

Dierrsen Wildlife Management Area

Nature Reserve

23.2 km

Inlet Lock

Lake

11

27.2 km

Pennyfield Lock

Highlight • Monument

Lock 22, aka Pennyfield Lock, was built between 1829 and 1831, and the name came from the misspelling of the Pennifield family name. It has been restored and offers overnight stays to recreate the rustic feeling from that period.

Tip by

B

46.3 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

34.4 km

5.01 km

4.36 km

2.60 km

< 100 m

Surfaces

30.2 km

8.84 km

4.20 km

3.17 km

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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 (80 m)

Lowest point (30 m)

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Weather

Powered by Foreca

Today

Tuesday 1 September

37°C

23°C

13 %

Additional weather tips

Max wind speed: 19.0 km/h

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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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