Step Back in Time at C&O Canal Lock 20
Explore the historic C&O Canal Lock 20, a serene landmark showcasing 19th-century engineering amidst Maryland's natural beauty.
Discover the rich history of the Chesapeake and Ohio Canal at Lock 20. This historical landmark offers a glimpse into America's canal transportation era, surrounded by scenic landscapes perfect for exploration.
A brief summary to C&O Canal Lock 20
- Chesapeake and Ohio Canal Towpath, Potomac, Maryland, 20854, US
- +1301-739-4200
- Visit website
Local tips
- Visit early in the morning or late in the afternoon for a quieter experience and stunning lighting for photographs.
- Bring a picnic to enjoy along the towpath, where you can relax and soak in the beautiful scenery.
- Wear comfortable shoes, as the towpath is ideal for walking and biking, with several miles of trail to explore.
- Check for local wildlife sightings; binoculars are recommended for birdwatching along the canal.
- Look out for interpretive signs along the towpath that provide fascinating insights into the canal's history.
Getting There
-
Car
If you're traveling by car, head towards the Chesapeake and Ohio Canal National Historical Park. Use GPS coordinates 39.0003439, -77.2484535 to navigate directly to C&O Canal Lock 20. From the main entrance to the park, follow the signs towards the Potomac River and look for 'Lock 20'. There is parking available nearby, but be aware that it can fill up quickly on weekends, especially during peak tourist season.
-
Public Transportation
For those using public transportation, take the Metro to the Grosvenor-Strathmore station on the Red Line. From there, you can catch a bus (Ride-On Bus #47) that goes towards the Potomac area. Make sure to check the bus schedule as it may not run frequently. Get off at the stop closest to the C&O Canal Towpath, and follow the signs directing you to Lock 20, which is about a 15-minute walk from the bus stop.
-
Biking/Walking
If you're already in the park and prefer to bike or walk, the C&O Canal Towpath provides a scenic route. From any starting point along the towpath, head towards the coordinates 39.0003439, -77.2484535. The path is well-marked, and you'll enjoy views of the canal and surrounding nature along the way. Ensure you have appropriate biking or walking gear, especially if you plan to spend a few hours exploring the area.
Discover more about C&O Canal Lock 20
Iconic landmarks you can’t miss
Maryland Gold Mine National Historic Landmark
1.5 km
Explore the historic Maryland Gold Mine National Landmark, a significant site showcasing the rich history of gold mining in the United States.
Great Falls Parking(BillyGoat)
2.7 km
Discover breathtaking views and outdoor adventures at Great Falls Park with convenient access from Great Falls Parking in Potomac, MD.
Colvin Run Mill
5.2 km
Explore Colvin Run Mill, a historical landmark in Great Falls, VA, where history meets nature, and local culture flourishes in a captivating setting.
Burling Cabin Site
5.7 km
Explore the Burling Cabin Site in McLean, VA, a historical landmark embodying early American settler life amidst serene natural beauty.
Historic Pleasant Grove
6.7 km
Discover the hidden stories and rich heritage of Virginia at Historic Pleasant Grove, a charming local history museum in McLean.
Chesapeake and Ohio Canal
7.2 km
Discover the beauty and history of the Chesapeake and Ohio Canal, a scenic waterway perfect for outdoor activities and exploration.
Samuel Wade Magruder House Historic Site
9.1 km
Explore the Samuel Wade Magruder House Historic Site in Bethesda, Maryland, a captivating glimpse into the region's architectural and historical heritage.
Dranesville Tavern Historic
9.7 km
Explore the rich history of Dranesville Tavern Historic, a charming landmark in Herndon, Virginia, that brings the past to life.
Clara Barton National Historic Site
10.0 km
Explore Clara Barton's National Historic Site: A Journey Through American History and Humanitarian Legacy in Glen Echo, Maryland.
C&O Canal Lock 23
10.2 km
Discover C&O Canal Lock 23, a historical landmark offering breathtaking views and a glimpse into America's canal history along the Potomac River.
Freeman Store & Museum
10.9 km
Explore the rich history and unique local charm of Vienna, Virginia at the Freeman Store & Museum—your gateway to the town's fascinating past.
Bethesda Historical Society
11.4 km
Discover the captivating history and cultural heritage of Bethesda at the Bethesda Historical Society, a community gem for history enthusiasts.
West Montgomery Avenue Historic District
12.0 km
Experience the rich heritage of Rockville at West Montgomery Avenue Historic District, where historic homes and charming streets await your discovery.
Rockville Historic District
12.3 km
Explore the Rockville Historic District, where history meets modern charm in the heart of Maryland's vibrant city.
Montgomery County Courthouse Historic District
12.3 km
Explore the rich history and stunning architecture of the Montgomery County Courthouse Historic District in Rockville, Maryland, a true gem for history lovers.
Unmissable attractions to see
Great Falls Tavern Visitor Center
0.0 km
Explore the Great Falls Tavern Visitor Center, where history meets nature along the Chesapeake and Ohio Canal in Maryland.
Great Falls
0.1 km
Experience the stunning natural beauty of Great Falls, Maryland, with breathtaking waterfalls, lush trails, and endless outdoor adventures.
C&O Canal Lock 19
0.2 km
Explore the historical significance and scenic beauty of C&O Canal Lock 19, a key landmark along the Chesapeake and Ohio Canal in Maryland.
Chesapeake and Ohio Canal National Historic Park, Great Falls Maryland
0.2 km
Discover the Chesapeake and Ohio Canal National Historic Park, where history blends seamlessly with nature, perfect for exploration and relaxation.
Little Sister Falls
0.4 km
Experience the breathtaking beauty of Little Sister Falls in Maryland, a serene destination perfect for nature lovers and adventure seekers.
Great Falls Overlook Trailhead
0.4 km
Discover the breathtaking views and trails at Great Falls Overlook Trailhead, a premier hiking destination in Maryland's scenic landscapes.
Baby Sister Falls
0.4 km
Experience the tranquil beauty of Baby Sister Falls, a scenic park in Potomac, MD, where nature and serenity come together in perfect harmony.
Great Falls Hiking
0.6 km
Discover the beauty of Great Falls Hiking, where scenic trails and stunning waterfalls create the perfect outdoor adventure in Maryland.
Ford Mine Trail
0.7 km
Explore the enchanting Ford Mine Trail in Potomac, MD, where stunning landscapes and wildlife abound, perfect for every hiking enthusiast.
Potomac River Dam
0.8 km
Explore the Potomac River Dam, a serene park in Maryland offering stunning views, recreational activities, and a peaceful escape into nature.
Great Falls Park
0.8 km
Experience the breathtaking views and outdoor adventures at Great Falls Park in Virginia, a perfect escape for nature lovers and thrill-seekers.
C&O Canal Lock 16
1.0 km
Discover C&O Canal Lock 16, a historical gem along the Chesapeake and Ohio Canal, where nature and history intertwine beautifully.
Gold Mine Trail
1.4 km
Explore the breathtaking Gold Mine Trail in Potomac, MD, where scenic hiking paths lead you through lush forests and rich history.
Matildaville Trail
1.5 km
Explore the tranquil Matildaville Trail in Great Falls, VA, where nature meets history, offering breathtaking views and a peaceful escape into the outdoors.
River Trail, C&O Canal NHP
1.5 km
Discover the stunning River Trail at C&O Canal NHP, a picturesque hiking area along the Potomac River, rich in natural beauty and historical significance.
Essential places to dine
CAVA
8.9 km
Experience the vibrant flavors of Mediterranean cuisine at CAVA in Potomac—fresh ingredients and customizable dishes await!
Cava Mezze Rockville
10.8 km
Experience authentic Greek cuisine at Cava Mezze Rockville - where every meal is a celebration of Mediterranean flavors.
Not Your Average Joe's - Bethesda
10.9 km
Discover Not Your Average Joe's in Bethesda for delicious American cuisine in a warm atmosphere - perfect for tourists seeking comfort food.
Glenwood's (formerly Stanford Grill - Rockville)
11.0 km
Experience the finest steak and seafood at Glenwood's in Rockville - where culinary excellence meets inviting ambiance.
Flower Child
11.1 km
Experience vibrant dining at Flower Child in Bethesda - where healthy meets delicious with options for every dietary need.
Clyde's Tower Oaks Lodge
11.1 km
Discover Clyde's Tower Oaks Lodge in Rockville for an unforgettable taste of classic American cuisine amidst rustic charm.
Cooper's Hawk Winery & Restaurant- Rockville
11.7 km
Experience exceptional American cuisine and fine wines at Cooper's Hawk Winery & Restaurant in Rockville—where every meal is a celebration.
Bombay Bistro
12.3 km
Discover the vibrant flavors of India at Bombay Bistro in Rockville, offering authentic dishes for every palate, including vegan and vegetarian delights.
Chef Tony's Fresh Seafood Restaurant
12.4 km
Experience the freshest seafood in Bethesda at Chef Tony's Fresh Seafood Restaurant—where quality meets flavor in every dish.
Nosh Grill House
12.5 km
Discover the vibrant flavors of Asia at Nosh Grill House - where culinary creativity meets fun dining experiences in Rockville.
Mykonos Grill
12.5 km
Discover authentic Greek flavors at Mykonos Grill in Rockville – where every dish tells a story from the Mediterranean.
Om Indian Restaurant
12.6 km
Experience authentic Indian flavors at Om Indian Restaurant in Rockville; where tradition meets taste in every delightful dish.
El Mariachi
12.6 km
Savor authentic Mexican flavors at El Mariachi in Rockville - where every dish tells a story!
KIIN IMM THAI RESTAURANT - Rockville
12.6 km
Savor authentic Thai cuisine in Rockville at KIIN IMM THAI RESTAURANT - where every dish tells a story of flavor.
Kumbia Restaurant
12.6 km
Discover the vibrant flavors of Latin America at Kumbia Restaurant in Rockville Town Square, where every meal is a celebration of culture.
Markets, malls and hidden boutiques
Billy Goat Trail
2.7 km
Discover the breathtaking beauty of Billy Goat Trail, a premier hiking destination along the Potomac River, perfect for all adventure seekers.
Old Anglers Inn
2.8 km
Discover Old Anglers Inn, a historic dining destination offering exquisite American cuisine and stunning Potomac River views for an unforgettable experience.
Potomac French Market
4.5 km
Explore the charm of Potomac French Market, a treasure trove of unique gifts, antiques, and artistic creations in Potomac, Maryland.
Tysons Galleria
8.7 km
Discover high-end shopping, exquisite dining, and a vibrant atmosphere at Tysons Galleria in McLean, Virginia.
Cabin John Village
9.0 km
Experience the best of shopping and dining at Cabin John Village, a charming destination in Potomac, Maryland.
Occasions
9.1 km
Explore Occasions Gift Shop in Potomac, MD for unique gifts and local treasures that beautifully capture your visit.
White House Black Market
9.2 km
Discover stylish women's clothing and accessories at White House Black Market in Bethesda, where fashion meets quality and elegance.
Urban Outfitters
9.2 km
Discover the latest fashion, beauty, and home goods at Urban Outfitters in Bethesda's Montgomery Mall, your ultimate shopping destination.
francesca's
9.2 km
Discover a unique blend of fashion and accessories at Francesca's, a must-visit boutique in Bethesda for stylish women and trendy gifts.
Westfield Montgomery
9.2 km
Explore Westfield Montgomery: A premier shopping destination in Bethesda, Maryland, featuring top brands, dining, and entertainment for all ages.
2 the 9s
9.2 km
Shop the latest trends at 2 the 9s, Bethesda's premier women's clothing boutique offering stylish and contemporary fashion choices.
Lillie and Eve
9.6 km
Explore Lillie and Eve, a unique gift shop in Bethesda, MD, featuring local artisans and handcrafted treasures that capture the essence of the area.
On Cloud 9
10.3 km
Discover unique and stylish children's clothing at On Cloud 9 in Potomac, Maryland – a boutique dedicated to making kids' fashion fun and exciting.
Georgetown Square
10.9 km
Experience the charm of Georgetown Square - a vibrant shopping mall in Bethesda, Maryland with unique shops, dining, and community events.
Irresistibles
11.1 km
Discover the latest trends in women's fashion at Irresistibles, a stylish boutique in Bethesda, Maryland, perfect for your wardrobe update.
Essential bars & hidden hideouts
Old Brogue Irish Pub
3.6 km
Discover an authentic Irish pub experience in Great Falls, VA, with traditional dishes, extensive drink selections, and a warm atmosphere.
Moby Dick House of Kabob
3.8 km
Experience authentic Persian and Mediterranean flavors at Moby Dick House of Kabob in Potomac, MD, perfect for food lovers and families alike.
Hunter’s Bar and Grill
4.0 km
Discover the flavors of America at Hunter’s Bar and Grill, where delicious food meets a welcoming atmosphere in Potomac, Maryland.
En Bistro & Sushi
4.0 km
Experience the finest sushi and Japanese cuisine at En Bistro & Sushi, a Potomac culinary treasure.
Wild Tomato
7.9 km
Experience the best of American comfort food at Wild Tomato in Cabin John, where flavor meets a cozy atmosphere for unforgettable dining.
High Point Pub
8.5 km
Discover the vibrant atmosphere and delicious offerings at High Point Pub, a must-visit pub in McLean, Virginia, perfect for tourists and locals alike.
Gregorio's Trattoria
9.2 km
Experience the essence of Italy at Gregorio's Trattoria, where every meal is a celebration of authentic flavors and warm hospitality.
The Grove
9.2 km
Experience the unique charm of The Grove in Potomac, Maryland, where delicious cuisine meets a stunning cherry blossom theme.
Darcy's Bar + Kitchen
9.8 km
Discover the vibrant atmosphere and delicious offerings at Darcy's Bar + Kitchen, the perfect blend of bar and restaurant in Bethesda, MD.
Quincy’s Potomac Bar & Grille
10.3 km
Discover Quincy’s Potomac Bar & Grille, where delicious grilled dishes and a vibrant atmosphere await in Potomac, Maryland.
MoCo's Founding Farmers
10.3 km
Experience the essence of American cuisine at MoCo's Founding Farmers, where farm-fresh ingredients meet hearty flavors in a welcoming atmosphere.
Velocity Wings - Potomac Falls
10.5 km
Experience the ultimate chicken wing adventure at Velocity Wings in Potomac Falls, where flavor meets sports in a vibrant atmosphere.
Sports & Social Bethesda
12.6 km
Experience the best of sports, food, and fun at Sports & Social Bethesda, the ultimate sports bar destination in North Bethesda.
City Perch Kitchen + Bar
12.6 km
Discover exquisite New American cuisine and craft cocktails at City Perch Kitchen + Bar, a true culinary gem in North Bethesda, Maryland.
World of Beer
12.6 km
Experience a world of flavors at World of Beer, Rockville's go-to gastropub for craft beer and gourmet dining.
