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Routes
Bike touring routes & trails
United States
Maryland
Montgomery County
Potomac

Horseshoe Bend at Great Falls – Pennyfield Lock loop from Carderock

Routes
Bike touring routes & trails
United States
Maryland
Montgomery County
Potomac

Horseshoe Bend at Great Falls – Pennyfield Lock loop from Carderock

Moderate

2.6

(16)

66

riders

Horseshoe Bend at Great Falls – Pennyfield Lock loop from Carderock

03:24

36.5km

100m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: April 27, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Chesapeake and Ohio Canal National Historical Park

Waypoints

A

Start point

Parking

Get Directions

1

1.06 km

Great Falls

Highlight • Waterfall

Enjoy easy access to the Great Falls, a popular destination for photographers, hikers, and expert kayakers. Though not exceptionally tall, the falls surge with force as the Potomac River carves through ancient, metamorphic rock.

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2

3.25 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 …

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3

4.80 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 …

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4

4.98 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.

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5

5.28 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 •

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5.58 km

Chesapeake and Ohio Canal

Lake

7

7.58 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.

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8

9.50 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.

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15.7 km

Dierrsen Wildlife Management Area

Nature Reserve

18.3 km

Inlet Lock

Lake

11

22.3 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

36.5 km

End point

Parking

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Way Types & Surfaces

Way Types

36.3 km

229 m

Surfaces

36.3 km

229 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Today

Sunday 10 May

24°C

10°C

29 %

Additional weather tips

Max wind speed: 12.0 km/h

to get more detailed weather forecasts along your route

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

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