
C&O Canal Lock 33
A well-preserved lock on the historic C&O Canal, offering a glimpse into 19th-century engineering and a scenic spot along the Potomac.
Highlights
Must-see attractions
Social
From TikTok & Reddit
Best Time
Pleasant weather, fewer crowds

C&O Canal Lock 33
Best Time
Pleasant weather, fewer crowds
Highlights
Must-see attractions
A well-preserved lock on the historic C&O Canal, offering a glimpse into 19th-century engineering and a scenic spot along the Potomac.
"Awesome place to visit!! Very historic area."

Check Bridge Status
Confirm pedestrian bridge access to Harper's Ferry before your visit due to ongoing renovations.
Update Signage Needed
Be aware that some historical signage may be faded or scratched, making information harder to read.

Quick Facts
Hours
Rating
4.9 · 20 reviews
Type
Tourist Attraction
Address
Website
nps.gov/choh/index.htmHighlights
Discover the most iconic attractions and experiences

C&O Canal Lock 33
Chesapeake and Ohio Canal Towpath
Explore this well-preserved lock, a testament to historical engineering and a key point on the C&O Canal.

Appalachian Trail & Railroad
Adjacent to Lock 33
Experience the convergence of the Appalachian Trail and an active railroad line, adding a unique dynamic to the landscape.

Harper's Ferry Proximity
Across the Potomac River
A short walk across the pedestrian bridge (check for access) leads to the historic town of Harper's Ferry.
Plans like a pro.
Thinks like you
Planning Your Visit
Access to Harper's Ferry
Historical Context
Best Times
Insider Tips
from TikTok, Instagram & Reddit
Harper’s Ferry and Fayetteville Questions
Hello we are travelling to WV on a road trip in mid August. We are going to spend the first night about 20 minutes from Harper’s Ferry. We have a dog (60 lbs). I read the dog can’t take the shuttle from the national park in Harper’s Ferry. How hard will it be to get parking in…
Check Bridge Status
Confirm pedestrian bridge access to Harper's Ferry before your visit due to ongoing renovations.
Update Signage Needed
Be aware that some historical signage may be faded or scratched, making information harder to read.
Travel Alert for anyone planning to get to Harper's Ferry from the C&O Canal Path
The pedestrian bridge across the Potomac to Harpers Ferry is closed while a new stairway is being installed. The work is expected to be finished in late winter 2026. A temporary stairway is being constructed in the meantime but likely won't be ready for a few weeks. In the…
What are some great destinations for a 3 day trip within a reasonable driving distance from Baltimore?
Looking to whisk the wife away for a few days in June. What are some places that are within maybe 5-6 hours drive and have fun and/or unusual things to do and see? Bonus points for great food and a thriving art scene.
Hike the Towpath
Enjoy a scenic walk or bike ride along the C&O Canal Towpath for fresh air and great views.
Explore the Ruins
Discover the remnants of the canal's past and imagine the transportation of goods.
Camping near DC?
Looking to go for a 3-day car camping trip near DC in mid-May. Any recommendations for nice campgrounds nearby? Would love to be near water/kayaking or rafting and some beautiful hikes. Ideally under a 90-minute drive from the city - any further than that and we may as well…
Tips
from all over the internet
Check Bridge Status
Confirm pedestrian bridge access to Harper's Ferry before your visit due to ongoing renovations.
Update Signage Needed
Be aware that some historical signage may be faded or scratched, making information harder to read.
Hike the Towpath
Enjoy a scenic walk or bike ride along the C&O Canal Towpath for fresh air and great views.
Explore the Ruins
Discover the remnants of the canal's past and imagine the transportation of goods.
What Travellers Say
Reviews Summary
Visitors praise Lock 33 for its well-preserved historical structure and its scenic location along the C&O Canal Towpath. The proximity to Harper's Ferry and the convergence with the Appalachian Trail are also highlighted as major draws. Some reviewers note that the historical signage could benefit from an update.
"As one of the surrounding area's historical sites, Lock 33 stands in good condition and is a testament to the efforts of preserving history. Existing along one of the river's most active points a short distance away from historic Harpers Ferry, Lock 33 is certainly populated by visitors of all kinds.
Regarding Lock 33's being a site of tourism, it is worth mentioning that the signage provided is in need of updating. It is heavily scratched and faded which prohibits visitors from better reading the provided information."
A L
"C&O Canal Lock 33 is where the C&O Canal Towpath and the Appalichian Trail meet. Also the Railroad is active. Also Harper's Ferry is just a foot Bridge away... Very historic area. Awesome place to visit!!"
Mark Perschel
"Great trail along canal. Pedestrian bridge across to Harper's Ferry is nearby. Great views and ruins. Also near the Appalachian trail."
Kathy Duncan
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
Lock 33 is accessible via the C&O Canal Towpath. Parking is available at various points along the towpath, with the closest access often being near Harper's Ferry. The towpath is popular for hiking and biking.
Parking is available at designated areas along the C&O Canal Towpath. The closest access points are often near Harper's Ferry, but availability can vary.
Yes, the C&O Canal Towpath is a well-maintained trail perfect for cycling. It's a popular route for many visitors.
Historically, the pedestrian bridge provided direct access. However, due to renovations, check for temporary access or shuttle services.
The C&O Canal Towpath is generally flat and accessible, but specific conditions around Lock 33 may vary. It's advisable to check with park officials for the most current accessibility information.
🎫 🎫 Tickets & Entry
No, entry to the C&O Canal National Historical Park, including Lock 33, is generally free. There are no admission fees for accessing the towpath or the lock itself.
The C&O Canal Towpath and its historical features like Lock 33 are typically open from dawn to dusk. There are no set operating hours for the outdoor park areas.
The C&O Canal National Historical Park does not charge an entrance fee. You can explore the towpath and historical sites like Lock 33 without purchasing tickets.
Lock 33 is part of the C&O Canal National Historical Park, which is generally accessible from dawn until dusk. It's an outdoor historical site.
For general visitation and recreation like walking or biking, no special permits are required. However, if you plan on activities like camping or group events, you may need permits from the National Park Service.
🎫 🏞️ Onsite Experience
You can see the well-preserved lock structure, walk along the historic towpath, and explore the surrounding natural beauty. It's a great spot to learn about canal history.
Lock 33 was a crucial part of the C&O Canal, facilitating the transport of goods between Cumberland, MD, and Washington, D.C. It represents a significant feat of 19th-century engineering.
Amenities are generally limited along the C&O Canal Towpath. You'll find historical structures and natural scenery, but expect to bring your own water and snacks. Restrooms and facilities are more common at designated park areas.
The area around Lock 33 is rich in nature. You might spot various birds, deer, and other small mammals. The Potomac River also supports diverse aquatic life.
Absolutely! The historical lock, the towpath, and the surrounding river views offer excellent photographic opportunities, especially during golden hours.
🍽️ 🍽️ Food & Dining
The closest dining options are in the historic town of Harper's Ferry, which is a short walk across the pedestrian bridge (check access status).
Yes, picnicking is a popular activity along the C&O Canal Towpath. There are many scenic spots where you can enjoy a meal surrounded by nature.
Harper's Ferry offers a variety of cafes, pubs, and restaurants, ranging from casual to more formal dining experiences.
It's highly recommended to bring your own food and drinks, especially if you plan to spend an extended time exploring the towpath, as amenities are scarce.
Generally, there are no regular food vendors directly along the C&O Canal Towpath. Your best bet for purchasing food is in nearby towns like Harper's Ferry.
📸 📸 Photography
Capture the lock structure itself, the towpath leading to it, and the scenic views of the Potomac River. The convergence with the Appalachian Trail and railroad also offers unique shots.
Early morning and late afternoon (golden hours) provide the best natural light for photography, creating dramatic shadows and warm tones.
Drone usage is regulated by the National Park Service. You must adhere to all federal regulations and obtain necessary permissions if required. Check the NPS website for current drone policies.
General photography for personal use is permitted. However, commercial photography or videography may require special permits. Always respect the historical structures and natural environment.
A versatile camera with a good zoom lens is ideal for capturing both the lock structure and the surrounding landscapes. A wide-angle lens can be useful for panoramic shots.






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from TikTok, Instagram & Reddit