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Washington County

C and O Canal Trail: Four Locks to Dam 5

Routes
Hiking trails & Routes
Washington County

C and O Canal Trail: Four Locks to Dam 5

Easy

C and O Canal Trail: Four Locks to Dam 5

00:55

3.59km

10m

Hiking

Embark on an easy hike along the C and O Canal Trail: Four Locks to Dam 5, a gentle route that stretches 2.2 miles (3.6 km) with a minimal elevation gain of just 48 feet (15 metres). You can expect to complete this pleasant journey in about 55 minutes, making…

Last updated: April 23, 2026

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Your route passes through protected areas

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Waypoints

A

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Parking

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1

2.91 km

Little Slackwater

Highlight • River

2

3.56 km

Dam Number 5

Highlight • Monument

Dam No. 5 is located along the C&O Canal Towpath near mile 106, between Williamsport and Hancock, Maryland. Constructed between 1833 and 1835, it was built to raise water levels …

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B

3.59 km

End point

Parking

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Way Types & Surfaces

Way Types

3.38 km

170 m

< 100 m

Surfaces

3.40 km

< 100 m

< 100 m

< 100 m

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Elevation

Elevation

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Today

Wednesday 20 May

31°C

18°C

89 %

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Max wind speed: 14.0 km/h

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Frequently Asked Questions

Where can I park to access the C and O Canal Trail: Four Locks to Dam 5?

Parking is typically available at the Four Locks area, which serves as the starting point for this section of the C&O Canal Towpath. You'll find access points to the trail from there.

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

This hike, covering approximately 3.6 kilometers (2.2 miles), generally takes around 55 minutes to complete. This duration is for the one-way trip.

Is this section of the C&O Canal Trail suitable for beginners?

Yes, this trail is considered easy. The C&O Canal Towpath is largely flat with minimal elevation changes, making it accessible for most hikers, including beginners. Its relatively short distance also contributes to its ease.

What is the terrain like on the C&O Canal Towpath in this section?

The terrain is primarily a dirt and gravel surface, characteristic of the C&O Canal Towpath. It is mostly level, though some sections can become muddy after rainfall. It's a comfortable surface for hiking.

What historical sites and landmarks can I see along the way?

This section is rich in history. You'll start at Four Locks, featuring well-preserved Locks 47, 48, 49, and 50, which were crucial for canal navigation. Further along, you'll pass McCoy's Ferry, another historically significant site with interpretive information. The trail concludes at Dam Number 5, offering scenic views of the Potomac River. You'll also pass by Little Slackwater.

What kind of wildlife might I encounter on this hike?

The trail offers excellent opportunities for wildlife spotting. Hikers commonly see deer, foxes, great blue herons, and bald eagles, especially near the canal and Potomac River. The lush forests also provide habitat for various bird species.

When is the best time of year to hike this trail?

The natural beauty of the C&O Canal Trail is particularly pronounced during the spring and fall when foliage is vibrant. Spring brings new growth and wildflowers, while fall offers stunning autumn colors. Summer is also pleasant, though it can be warmer and more humid.

Does this trail connect with other popular routes?

Yes, this route is part of several well-known paths. It follows sections of the ADT - Maryland - Seg 4, the Chesapeake and Ohio Canal Towpath (Maryland), the 50 (Maryland), the Potomac Heritage National Scenic Trail (left bank), and the 9-11 Trail (Maryland).

Is the C and O Canal Trail: Four Locks to Dam 5 dog-friendly?

Yes, the C&O Canal Towpath is generally dog-friendly. Dogs are permitted but must be kept on a leash at all times to protect wildlife and ensure the safety of other trail users.

Are there any permits or entrance fees required for this trail or the Chesapeake and Ohio Canal National Historical Park?

No, there are typically no entrance fees or permits required to hike this section of the C&O Canal Towpath within the Chesapeake and Ohio Canal National Historical Park for day use. However, specific activities like overnight stays in lockhouses (through the 'Canal Quarters' program) would require reservations and fees.

Are there amenities like water or restrooms available along this section?

While the broader C&O Canal Towpath has amenities like water wells and porta-potties, it's always best to carry your own water, especially on shorter sections like this, as availability can vary. Check the National Park Service website for the most current information on amenity status.

Can I stay overnight near the trail?

Yes, for a unique historical experience, you can stay overnight in one of the restored lockhouses along the C&O Canal through the 'Canal Quarters' program. These lockhouses offer a glimpse into the canal's past and are available for reservations.

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