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Hiking trails & Routes
United States
Maryland
Montgomery County
Cabin John

C & O Canal: Lock 8 to Lock 6

Easy

3.2

(17)

44

hikers

C & O Canal: Lock 8 to Lock 6

01:31

5.95km

10m

Hiking

This easy 3.7-mile hike along the C&O Canal towpath offers picturesque views of the canal, Potomac River, and historic locks.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

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Waypoints

A

Start point

Parking

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1

3.07 km

Lock 7

Highlight • Monument

Lock 7 is found at the 7-mile mark on the Chesapeake and Ohio Canal towpath. The lock is no longer in use and is the first lock to have a …

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2

3.98 km

Sycamore Island

Highlight • Natural

Just off the C & O Canal towpath there are two islands (Sycamore Island & Ruppert Island), they are owned by the Sycamore Island Club. This private club maintains the …

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3

5.13 km

Little Falls Dam

Highlight • Monument

The Little Falls Dam is a low dam built in the Potomac in 1959. It now separates the Upper Potomac River and Lower Potomac River, forming the Little Falls Reservoir. …

Translated by Google •

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4

5.78 km

Lock 6, Chesapeake and Ohio Canal

Highlight • Monument

One of the locks (#6 of 75) on the Chesapeake and Ohio Canal. These should ensure the shipping traffic between Cumberland and Washington to transport coal.
The lock keeper's houses …

Translated by Google •

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B

5.95 km

End point

Parking

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Way Types & Surfaces

Way Types

4.87 km

690 m

370 m

< 100 m

Surfaces

4.69 km

643 m

377 m

137 m

< 100 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

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Today

Tuesday 19 May

35°C

21°C

7 %

Additional weather tips

Max wind speed: 18.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it take to hike this section of the C&O Canal?

This hike from Lock 8 to Lock 6 is approximately 5.9 kilometers (3.7 miles) long. Most hikers can expect to complete it in about 1 hour and 30 minutes to 2 hours, depending on their pace and how often they stop to enjoy the scenery.

What is the terrain like on the C&O Canal: Lock 8 to Lock 6 trail?

The trail primarily follows the historic C&O Canal towpath, which is known for its flat, well-maintained surface of dirt and crushed stone. It's an easy walk with minimal elevation changes, making it accessible for a wide range of hikers.

Is this trail suitable for beginners or families?

Yes, absolutely! Due to its flat and easy terrain, this section of the C&O Canal is ideal for beginners, casual hikers, and families with children. It offers a relaxed outdoor experience without significant challenges.

What interesting historical features or natural sights can I see along the route?

You'll encounter several notable features. You'll pass by Lock 7 and the historic Lockhouse 8, which is sometimes open to visitors. Further along, you'll find Sycamore Island, the Little Falls Dam, and finally Lock 6, Chesapeake and Ohio Canal with its unique lockhouse. The towpath itself offers picturesque views of the canal and the Potomac River.

Is the C&O Canal: Lock 8 to Lock 6 trail dog-friendly?

Yes, the C&O Canal National Historical Park is generally dog-friendly. Dogs are welcome on the towpath but must be kept on a leash at all times. Please remember to clean up after your pet.

What is the best time of year to hike this section of the C&O Canal?

This section of the C&O Canal is enjoyable year-round. Spring brings lush greenery and blooming wildflowers, while fall offers stunning foliage. Summer is popular but can be warm, so an early start is recommended. Winter hiking is also possible, offering a quieter experience, though some facilities might have reduced hours.

Do I need any permits or pay an entrance fee to access the C&O Canal National Historical Park?

No, there are no entrance fees or permits required to hike this section of the C&O Canal National Historical Park. However, specific activities or areas within the park might have different regulations, so it's always good to check the official NPS website for the most current information.

Where can I park to access the C&O Canal: Lock 8 to Lock 6 trail?

You can typically find parking near Lock 8 or Lock 6. Specific parking areas are usually designated within the C&O Canal National Historical Park. It's advisable to check the official NPS website for detailed parking information and any potential closures or restrictions before your visit.

Does this trail connect with other paths?

Yes, the route primarily follows the Chesapeake and Ohio Canal Towpath (Maryland). It also briefly intersects with sections of the MacArthur Boulevard Trail and the ADT - Maryland - Seg 4, offering connections to other popular routes in the area.

Is this a loop trail, or is it an out-and-back route?

This specific route from Lock 8 to Lock 6 is a point-to-point hike along the towpath. To return to your starting point, you would typically retrace your steps, making it an out-and-back experience unless you arrange for a pick-up at Lock 6.

What makes Lockhouse 6 special?

Lockhouse 6 is part of the 'Canal Quarters' program, which allows visitors to experience an overnight stay in a historic lockhouse. This unique program offers a glimpse into the life of a 19th-century lockkeeper, providing a memorable and immersive historical experience.

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