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Antietam Aqueduct – Gathland State Park loop from Keedysville

Antietam Aqueduct – Gathland State Park loop from Keedysville

Moderate

4.9

(1663)

7,107

riders

Antietam Aqueduct – Gathland State Park loop from Keedysville

02:18

46.0km

610m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is right next to a parking lot.

Last updated: April 24, 2026

Tips

The surface for a segment of your route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 11.2 km for 500 m

Waypoints

Start point

Parking

Get Directions

11.4 km

Antietam Aqueduct

Highlight • Bridge

The Antietam Aqueduct, located at mile 69.4 of the C&O Canal Towpath, is a three-arch stone aqueduct that once carried the canal over Antietam Creek. Built in 1834, it is …

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31.9 km

National War Correspondents Memorial Arch

Highlight • Monument

The National War Correspondents Memorial (sometimes referred to as the War Correspondents Memorial Arch) was built in 1896 by George Townsend, a Civil War journalist, to commemorate those who died …

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32.0 km

Gathland State Park

Highlight • Historical Site

Gathland State Park provides water, restrooms, and a picnic shelter, making it a good place to rest. There are also several historical buildings and ruins.

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46.0 km

End point

Parking

Way Types & Surfaces

Way Types

29.9 km

11.9 km

3.43 km

744 m

< 100 m

Surfaces

38.0 km

7.07 km

744 m

121 m

< 100 m

Elevation

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

Highest point (290 m)

Lowest point (90 m)

Weather

Today

Tuesday 14 July

34°C

18°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

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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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Description

If you're seeking a road cycling route that perfectly balances challenging climbs with profound historical immersion, the Antietam Aqueduct – Gathland State Park loop from Keedysville is an excellent choice. This moderate 28.6-mile (46.0 km) route features 2008 feet (612 metres) of elevation gain over approximately 2 hours and 18 minutes, making it ideal for cyclists with good fitness who appreciate both scenic beauty and significant Civil War history.

What to expect on Antietam Aqueduct – Gathland State Park loop from Keedysville

The route offers a journey through diverse terrain, beginning with sections along the C&O Canal Towpath near the historic Antietam Aqueduct, where you'll find largely flat, resurfaced paths and scenic views of the Potomac River. As you turn towards Gathland State Park and South Mountain, prepare for significant elevation changes, including very steep climbs that will test your legs. The reward for your effort is picturesque views of mountain woodlands, rolling farmlands, and the solemn, historically rich backdrop of the Antietam National Battlefield. This ride is best for road cyclists comfortable with sustained ascents who want to combine their workout with a journey through American history.

Planning your visit

This loop typically starts from Keedysville, providing convenient access to the area's roads and the C&O Canal. While some sections of the C&O Canal Towpath have been resurfaced, be aware that other segments may still be unpaved and more challenging for road bikes. The region is beautiful year-round, but spring and fall offer pleasant temperatures and vibrant foliage, enhancing the experience. Always check local weather conditions before heading out, especially for potential heat in summer or cold in winter.

Trail details