CartogiraffeMap · Streets · Places

Lock 20 in Montgomery County, Maryland

Lock 20 in Montgomery County is a attraction. Lock 20 is located near Washington Aqueduct Intake.
Nature
water
Tourism
attraction
Legend

Streets nearby

Washington Aqueduct Intake
Great Falls Observation Platform
300 ft
Lock 19 Spur
0.2 mi
Great Falls Overlook Trail
Great Falls Overlook
0.2 mi
Overlook Trail
0.3 mi
Chesapeake and Ohio Canal Trail
Marble Quarry, Cabin John Trail, Potomac River Water Filtration Plant
0.3 mi
Gold Mine Spur
0.5 mi
Ford Mine Trail
0.5 mi
Connection to Goldmine Spur
0.5 mi
Old Dominion Drive
Great Falls Park Entrance, Old Dominion Dr & Cloverlawn Ct, Old Dominion Dr & Park Rd, Sweet Stuff, 7-Eleven, Roots Kitchen & Bar, Dominion Village Cleaner, Wine Junction Shop and Bar, Hair Cuttery, Presidential Bank, Old Dominion Dr & Corner Ln, Old Dominion Dr & 6th Pl, Old Dominion Dr & Cooper Dr, Old Dominion Dr & #6556, Old Dominion Dr at #6556, Old Dominion Dr & Hampton Hill Cir, Belleview, Peacock, Small Door Veterinary, Sorn, Apricot Lane, Sassanova, SkinSpirit, Old Dominion Dr & Chesterbrook Shopping Ctr, South Block, Chesterbrook Barbershop, Kosmo Nail Bar, Chesterbrook, Old Dominion Dr & Valley Ave, Old Dominion Dr & #6330, Old Dominion Dr & #6306, Old Dominion Dr & #6315, Old Dominion Dr & #6325, Old Dominion Dr at #6315, Old Dominion Dr & Birch Rd, Primis Bank, Chiang Mai Thai Cookhouse, Shō Sushi & Izakaya, Goodyear Tire and Auto, Thieves Market Antiques, Old Dominion Dr & Beverly Rd, Old Dominion Dr & Ingleside Ave, Sculpt Aesthetics & Plastic Surgery, Sweetgreen, Chipotle, Old Dominion Dr & Chain Bridge Rd, Old Dominion Dr & Holmes Pl, Old Dominion Dr & Hampton Ridge Dr, Old Dominion Dr & Whittier Ave, Citibank, Eclips Salon & Day Spa, Korean Presbyterian Church, Amoo's House of Kabob, Cafe China, McLean Star Cleaners, McLean Super Cleaners, Lisalon Hair Salon, Sun's Cleaners Art Frame, Old Dominion Urgent Care, Lotus Nails & Spa, Fonts Books & Gifts, TD Bank, Sunoco, Exxon, Pikoteo, Window and Door Showplace, Pulcinella
0.5 mi
Ford Mine Trail (2.1 mi)
0.5 mi
Overlook Spur
0.5 mi
Old Carriage Road
0.5 mi
Skipwith Lane
0.6 mi
MacArthur Boulevard
Cabin John Post Office, Wild Tomato, The Market on the Boulevard, Naval Surface Warfare Center Fire Station 52
0.6 mi
Potomac Heritage Trail
Scott's Run Falls, Bench by river
0.6 mi
Mine Run Trail
0.6 mi
Elizabeth Street
0.6 mi
Falls Road
0.6 mi
VFW Spur
0.7 mi
Jackson Lane
0.7 mi
Bootlegger Trail
0.7 mi
Billy Goat Trail Section A
Billy Goat Trail Section A, Overlook 1, Overlook 2
0.7 mi
Mine Run Drive
0.7 mi
Riverbend Road Trail
0.7 mi
River Trail
0.7 mi

Attractions nearby

Lock 19
450 ft
Lock 18
0.2 mi
Lock 16
0.6 mi

Buildings nearby

Comfort Station
250 ft
Washington Aqueduct Gatehouse No. 1
300 ft
Volunteer Shed
0.1 mi
Lockhouse 16
0.6 mi
VFW Post 5633
0.7 mi

Canals nearby

Patowmack Canal
0.5 mi
Patowmack Canal Spillway
0.6 mi
Patowmack Canal ruins
0.6 mi
Chesapeake and Ohio Canal
0.7 mi

Fast food restaurants nearby

Great Falls Snack Bar
0.2 mi

Forests nearby

Conn Island
0.4 mi

Garages nearby

Engineers Garage
0.1 mi

Streams nearby

Carroll Branch
0.5 mi
Limekiln Branch
0.5 mi
Mine Run Branch
0.6 mi
Bootleggers Run
0.7 mi

Tourist information centers nearby

Great Falls Tavern Visitor Center
150 ft
Great Falls Park Visitor Center
0.4 mi

Waters nearby

Clay Pond
0.5 mi

Weirs nearby

Washington Aqueduct Dam
0.5 mi

Other nearby

Olmsted Island
0.4 mi