Discover the Charm of C&O Canal Lock 20
Explore the historical C&O Canal Lock 20 in Potomac, Maryland, a serene spot blending nature's beauty with rich history.
C&O Canal Lock 20, nestled in the scenic beauty of Potomac, Maryland, offers a glimpse into the rich history of the Chesapeake and Ohio Canal. This historical landmark invites tourists to explore its picturesque surroundings, enjoy leisurely walks along the towpath, and appreciate the engineering marvels of the past. Whether you're a history enthusiast or simply looking for a peaceful escape into nature, this site promises an enriching experience.
A brief summary to C&O Canal Lock 20
- Chesapeake and Ohio Canal Towpath, Potomac, Maryland, 20854, US
- +1301-739-4200
- Visit website
- Monday 7 am-7 pm
- Tuesday 7 am-7 pm
- Wednesday 7 am-7 pm
- Thursday 7 am-7 pm
- Friday 7 am-7 pm
- Saturday 7 am-7 pm
- Sunday 7 am-7 pm
Local tips
- Visit early in the morning for a quieter experience and stunning sunrise views.
- Bring a picnic to enjoy by the water for a relaxing afternoon.
- Wear comfortable shoes for walking along the towpath; it can be a long trek.
- Don't forget your camera – the scenery is perfect for photography!
- Check for any scheduled events or ranger-led programs for an enriched visit.
Discover more about C&O Canal Lock 20
Iconic landmarks you can’t miss
Maryland Gold Mine National Historic Landmark
1.5 km
Discover the rich historical roots and stunning landscapes at the Maryland Gold Mine National Historic Landmark in Potomac, Maryland.
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
Discover Clara Barton's inspiring legacy at her historic home, where history and humanitarianism converge 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 for a unique blend of nature, history, and adventure in the heart of Maryland's scenic landscapes.
Great Falls
0.1 km
Experience the breathtaking beauty of Great Falls, where cascading waterfalls and scenic trails await nature lovers and adventure seekers.
C&O Canal Lock 19
0.2 km
Explore C&O Canal Lock 19, a historical landmark showcasing 19th-century engineering amidst stunning natural beauty in Potomac, Maryland.
Chesapeake and Ohio Canal National Historic Park, Great Falls Maryland
0.2 km
Discover the charm of the Chesapeake and Ohio Canal National Historic Park, where history meets nature in breathtaking landscapes.
Little Sister Falls
0.4 km
Experience the breathtaking beauty of Little Sister Falls in Potomac, Maryland, a serene natural attraction perfect for nature lovers and peaceful retreats.
Great Falls Overlook Trailhead
0.4 km
Explore the Great Falls Overlook Trailhead, where Maryland's stunning landscapes meet the powerful beauty of the Potomac River's waterfalls.
Baby Sister Falls
0.4 km
Experience the serene beauty of Baby Sister Falls in Potomac, MD – a perfect nature escape with stunning waterfalls and lush landscapes.
Great Falls Hiking
0.6 km
Explore the breathtaking trails and scenic views at Great Falls Hiking in Rockville, Maryland, a perfect retreat for nature lovers and outdoor enthusiasts.
Ford Mine Trail
0.7 km
Discover the breathtaking Ford Mine Trail in Potomac, MD, where history and nature intertwine for an unforgettable hiking adventure.
Potomac River Dam
0.8 km
Experience the natural beauty and tranquility of Potomac River Dam, a perfect park for outdoor activities and peaceful retreats in Maryland.
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
Explore the serene beauty and rich history of C&O Canal Lock 16, a must-visit landmark in Potomac, Maryland, perfect for nature lovers and history enthusiasts.
Gold Mine Trail
1.4 km
Discover the breathtaking Gold Mine Trail in Potomac, MD, a perfect blend of history, nature, and adventure for every outdoor enthusiast.
Matildaville Trail
1.5 km
Discover the breathtaking landscapes and historical treasures along Matildaville Trail in Great Falls, Virginia, a hidden gem for nature lovers.
River Trail, C&O Canal NHP
1.5 km
Discover the enchanting River Trail at C&O Canal NHP, a perfect blend of nature and history along the scenic Potomac River.
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.
Nightclubs & after hour spots
The Palladium
7.8 km
Experience the electrifying nightlife at The Palladium, McLean's premier night club featuring vibrant music and a lively atmosphere.
Rio Cantina
10.9 km
Immerse yourself in the lively nightlife of Rio Cantina, where vibrant music and delicious cocktails create an unforgettable evening.
IBIZA BAR & GRILL
10.9 km
Discover the lively nightlife at Ibiza Bar & Grill, where delicious cuisine meets exciting dance floors in Herndon, Virginia.
Progress Club
12.5 km
Discover the lively spirit of Progress Club in Rockville, MD, where unforgettable nights filled with music, dancing, and community await you.
Kinkatron Club
13.0 km
Experience the vibrant nightlife at Kinkatron Club in Rockville, where electrifying music and unforgettable moments await every night.
Bethesda Theater
13.4 km
Immerse yourself in the lively sounds of Bethesda Theater, a perfect blend of live music and exquisite dining in the heart of Bethesda.
The Bench
13.6 km
Experience the flavors of America at The Bench, where modern dining meets a cozy lounge atmosphere in Gaithersburg.
Village Swingers Square Dance Club
14.9 km
Join the Village Swingers Square Dance Club for a lively experience of dance, community, and tradition in Rockville, Maryland.
Men's Republican Club
14.9 km
Discover a hub of social and political engagement at the Men's Republican Club in Rockville, Maryland, where community meets camaraderie.
Breakers Sky Lounge
15.0 km
Discover the vibrant charm of Breakers Sky Lounge, a premier pool hall and entertainment venue in Herndon, VA, perfect for food, music, and fun.
Seneca Creek Disc Golf Course
15.2 km
Experience the fun and challenge of disc golf at Seneca Creek Disc Golf Course, a top-rated destination for outdoor enthusiasts in Maryland.
Diva lounge
16.2 km
Experience the vibrant nightlife at Diva Lounge, a top night club and bar in Falls Church, Virginia, perfect for dancing and socializing.
Fraternal Order of Eagle 3509
16.6 km
Experience the vibrant nightlife and community spirit at Fraternal Order of Eagles 3509, a premier nightclub in Gaithersburg, MD.
Bugatti
17.7 km
Discover the elegance and excitement of Bugatti Lounge in Silver Spring, where exquisite cocktails and a vibrant atmosphere await you.
Cloud Lounge
18.0 km
Discover the vibrant nightlife at Cloud Lounge, a premier hookah bar in Arlington, VA, offering exquisite flavors and a lively atmosphere.
