Chesapeake and Ohio (C&O) Canal Historical Markers
GEOGRAPHIC SORT
| 1► District of Columbia (Washington), Foggy Bottom — A Canal to the West — |
| On Rock Creek and Potomac Parkway Northwest 0.1 miles south of Virginia Avenue Northwest, on the right when traveling south. | |||
| 2► District of Columbia (Washington), Foggy Bottom — Godey's Lime Kilns 1833 - 1908 — |
| Near L Street Northwest west of 26th Street Northwest, on the left when traveling west. | |||
| 3► District of Columbia (Washington), Foggy Bottom — Tide Lock — |
| On Rock Creek Trail 0.2 miles south of Virginia Avenue, on the right when traveling south. | |||
| 4► District of Columbia (Washington), Georgetown — An Industrial Georgetown Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| Near 34th Street Northwest south of M Street Northwest, on the right when traveling south. Reported unreadable. | |||
| 5► District of Columbia (Washington), Georgetown — At All Hours Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On C&O Canal Towpath Northwest west of Thomas Jefferson Street Northwest, on the left when traveling west. | |||
| 6► District of Columbia (Washington), Georgetown — Canal House — |
| On Grace Street Northwest at Paper Mill Court Northwest, on the right when traveling west on Grace Street Northwest. | |||
| 7► District of Columbia (Washington), Georgetown — Chesapeake & Ohio Canal — |
| On Wisconsin Avenue Northwest at C&O Canal Towpath Northwest, on the right when traveling south on Wisconsin Avenue Northwest. | |||
| 8► District of Columbia (Washington), Georgetown — Chesapeake and Ohio Canal National Historical Marker — |
| Near Rock Creek and Potomac Parkway Northwest south of Pennsylvania Avenue Northwest, on the right when traveling south. | |||
| 9► District of Columbia (Washington), Georgetown — Creating a National Park Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On C&O Canal Towpath Northwest west of Thomas Jefferson Street Northwest, on the left when traveling west. | |||
| 10► District of Columbia (Washington), Georgetown — Francis Scott Key Park A Place With It Own History — |
| On M Street Northwest at 34th Street Northwest, on the left when traveling west on M Street Northwest. | |||
| 11► District of Columbia (Washington), Georgetown — Georgetown and the Chesapeake & Ohio Canal — |
| Near C&O Canal Towpath Northwest east of Thomas Jefferson Street Northwest, on the left when traveling east. | |||
| 12► District of Columbia (Washington), Georgetown — Mule Power Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On Thomas Jefferson Street Northwest south of M Street Northwest, on the left when traveling north. | |||
| 13► District of Columbia (Washington), Georgetown — The Duvall Foundry 1050-30th Street, N.W. — |
| On 30th Street Northwest 0.1 miles south of M Street Northwest, on the right when traveling south. | |||
| 14► District of Columbia (Washington), Georgetown — The Georgetown House — |
| On 31st Street Northwest at C&O Canal Towpath Northwest, on the left when traveling south on 31st Street Northwest. | |||
| 15► District of Columbia (Washington), Georgetown — The History of Canal Square — |
| On 31st Street Northwest south of M Street Northwest, on the left when traveling north. | |||
| 16► District of Columbia (Washington), Georgetown — Tide Lock and Rock Creek Basin Chesapeake and Ohio National Historical Park National Park Service, U.S. Department of the Interior — |
| Near Virginia Avenue Northwest just west of Rock Creek and Potomac Parkway Northwest, on the right when traveling west. | |||
| 17► District of Columbia (Washington), Glover Park — Holy Rood Cemetery Established 1832 — |
| On Wisconsin Avenue Northwest just south of W Place Northwest, on the right when traveling south. | |||
| 18► District of Columbia (Washington), Palisades — Abner Cloud House Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| Near Canal Road Northwest north of Reservoir Road Northwest, on the left when traveling north. | |||
| 19► District of Columbia (Washington), Palisades — Abner Cloud Mill Echoes of Millstones Chesapeake and Ohio Canal National Historical Park, National Park Service — |
| On Capital Crescent Trail. | |||
| 20► District of Columbia (Washington), Palisades — Georgetown Incline Plane Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On Capital Crescent Trail (at milepost 9), on the right when traveling east. | |||
| 21► District of Columbia (Washington), The National Mall — Lock Keepers House Formerly the Eastern Terminal of the Chesapeake and Ohio Canal Erected about 1835 — |
| On Constitution Avenue Northwest (U.S. 50) at 17th Street Northwest, on the right when traveling east on Constitution Avenue Northwest. | |||
| 22► District of Columbia (Washington), The National Mall — The Canal Connection — |
| On Constitution Avenue Northwest (U.S. 50) at 17th Street Northwest, on the right when traveling east on Constitution Avenue Northwest. | |||
| 23► Maryland (Allegany County), Cumberland — A Canal Boat Replica—The Cumberland — |
| Near Canal Street 0.1 miles west of Wineow Street. | |||
| 24► Maryland (Allegany County), Cumberland — A Home on the Boat—The Captain's Cabin — |
| Near Canal Street 0.1 miles west of Wineow Street. | |||
| 25► Maryland (Allegany County), Cumberland — Alteration of the Site Fort Cumberland Trail — |
| On Washington St., on the left when traveling west. | |||
| 26► Maryland (Allegany County), Cumberland — Boat Building at the Cumberland Basin Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On W. Harrison Street, on the right when traveling south. | |||
| 27► Maryland (Allegany County), Cumberland — C&O Canal Terminus C&O Canal N.H.P., Maryland National Park Service, U.S. Department of the Interior — |
| Near Canal Street 0.1 miles west of Wineow Street. | |||
| 28► Maryland (Allegany County), Cumberland — Church of St. Patrick, Cumberland — |
| On North Centre Street at Market Street, on the right when traveling west on North Centre Street. | |||
| 29► Maryland (Allegany County), Cumberland — Civil War in Allegany County Strategic Location — |
| On Canal Street south of Baltimore Street, on the left when traveling south. | |||
| 30► Maryland (Allegany County), Cumberland — Crossroads of America Mural — |
| On Canal Street 0.1 miles north of West Harrison Street, on the left when traveling north. | |||
| 31► Maryland (Allegany County), Cumberland — Cumberland Strategic Center — |
| Near Fort Avenue. Reported damaged. | |||
| 32► Maryland (Allegany County), Cumberland — Cumberland Strategic Center — |
| On Prospect Square at Washington Street, on the left when traveling north on Prospect Square. | |||
| 33► Maryland (Allegany County), Cumberland — Cumberland Town Map and Directory Cumberland - The Place To Visit, The Place To Live — |
| On Baltimore Street at Canal Street, on the right when traveling west on Baltimore Street. | |||
| 34► Maryland (Allegany County), Cumberland — Cumberland Town Map and Directory — |
| On Canal Street just north of West Harrison Street, on the left when traveling north. | |||
| 35► Maryland (Allegany County), Cumberland — Cumberland — |
| On Great Allegheny Passage 0.1 miles north of Baltimore Street, on the left when traveling north. | |||
| 36► Maryland (Allegany County), Cumberland — Cumberland Gateway Westward Fort Cumberland Trail — |
| Near Greene St.. | |||
| 37► Maryland (Allegany County), Cumberland — Cumberland Terminus: Yesterday and Today Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On W. Harrison Street, on the right when traveling south. | |||
| 38► Maryland (Allegany County), Cumberland — Cumberland Terminus: Yesterday and Today Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On Howard St at Canal street on Howard St. | |||
| 39► Maryland (Allegany County), Cumberland — Explore a Trail Network Chesapeake & Ohio Canal Towpath Cumberland Maryland Chesapeake and Ohio Canal National Historical Park, National Park Service — |
| Near Canal Street 0.3 miles west of Wineow Street. | |||
| 40► Maryland (Allegany County), Cumberland — Irish Laborers — |
| Near Canal Street 0.2 miles from Wineow Street. | |||
| 41► Maryland (Allegany County), Cumberland — Life on the Canal Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On W. Harrison Street, on the right when traveling south. | |||
| 42► Maryland (Allegany County), Cumberland — McNeills Raid Capture of Crook and Kelly — |
| On Baltimore Street at Queen City Drive, on the left when traveling east on Baltimore Street. | |||
| 43► Maryland (Allegany County), Keifers — Breaking Through a Mountain Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| Near Old Town Road (State Highway 51), on the right when traveling east. | |||
| 44► Maryland (Allegany County), Keifers — Paw Paw Tunnel Hill Trail Chesapeake and Ohio Canal National Historical Park — |
| 45► Maryland (Allegany County), Oldtown — Oldtown and Lock 70 Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On Green Spring Rd SE 0.1 miles south of Opessa St. | |||
| 46► Maryland (Frederick County), Brunswick — Aqueduct Stones — |
| Near C & O Canal Towpath. | |||
| 47► Maryland (Frederick County), Brunswick — Berlin — |
| On South Maple Avenue, on the left when traveling west. | |||
| 48► Maryland (Frederick County), Brunswick — Brunswick Formerly Berlin Gettysburg Campaign — |
| On Railroad Square, on the right when traveling east. | |||
| 49► Maryland (Frederick County), Brunswick — Catoctin Aqueduct Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| 50► Maryland (Frederick County), Brunswick — One Time Rivals B&O Railroad and C&O Canal — |
| On West Potomac Street. | |||
| 51► Maryland (Frederick County), Brunswick — The Beautiful Aqueduct — |
| Near C & O Canal Towpath (at milepost 51.5). | |||
| 52► Maryland (Frederick County), Brunswick — Water Power — |
| Near South Maple Avenue, on the right. | |||
| 53► Maryland (Frederick County), Myersville — C&O Canal — |
| Near Dwight D. Eisenhower Highway (Interstate 70), on the right. | |||
| 54► Maryland (Frederick County), Point of Rocks — A Lockkeeper's Life — |
| Near C & O Canal Towpath. | |||
| 55► Maryland (Frederick County), Point of Rocks — Battle at Point of Rocks — |
| On Canal Street, on the right when traveling west. | |||
| 56► Maryland (Frederick County), Point of Rocks — Lockhouse 28 — |
| Near C&O Canal Towpath. | |||
| 57► Maryland (Frederick County), Point of Rocks — Point of Rocks Point of Rocks During the War — |
| On Clay Street (Maryland Route 28) east of Catoctin Mountain Road (U.S. 15). | |||
| 58► Maryland (Frederick County), Point of Rocks — Point of Rocks — |
| On Canal Street. | |||
| 59► Maryland (Montgomery County), Bethesda — A Way for Fish Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On Chesapeake and Ohio Canal Towpath, on the right when traveling south. | |||
| 60► Maryland (Montgomery County), Bethesda — Inlet Locks Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On Chesapeake and Ohio Canal Towpath, on the right when traveling south. | |||
| 61► Maryland (Montgomery County), Bethesda — Lockhouse 6 Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On Clara Barton Parkway. | |||
| 62► Maryland (Montgomery County), Brookmont — A Canal Home Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| Near Clara Barton Parkway (southbound only) south of the Glen Echo Exit. Reported permanently removed. | |||
| 63► Maryland (Montgomery County), Cabin John — Cabin John — |
| On MacArthur Boulevard, on the right when traveling east. | |||
| 64► Maryland (Montgomery County), Cabin John — Drop Gate Locks — |
| Near Clara Barton Parkway. | |||
| 65► Maryland (Montgomery County), Cabin John — Lockhouse 10 Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| Near Clara Barton Parkway 1.5 miles from Capital Beltway Inner Loop (Interstate 495), on the right when traveling east. | |||
| 66► Maryland (Montgomery County), Cabin John — The Lock-Keepers — |
| Near Clara Barton Parkway 2 miles east of Capital Beltway Inner Loop (Interstate 495), on the right. | |||
| 67► Maryland (Montgomery County), Darnestown — Darnestown Confederate Visit Gettysburg Campaign — |
| On Darnestown Road (Maryland Route 28) 0.4 miles west of Seneca Road (Maryland Route 112), on the right when traveling west. | |||
| 68► Maryland (Montgomery County), Darnestown — Darnestown: A Strategic Point of Defense The Civil War — |
| Near Darnestown Road (Maryland Route 28) at Seneca Road (Route 112), on the right when traveling west. | |||
| 69► Maryland (Montgomery County), Darnestown — The Origins of Darnestown Darnestown — |
| Near Darnestown Road (Route 28) just east of Seneca Road (Route 112), on the left when traveling east. | |||
| 70► Maryland (Montgomery County), Dickerson — Chesapeake & Ohio Canal — |
| On Whites Ferry Road (Maryland Route 107) at River Road, on the left when traveling west on Whites Ferry Road. | |||
| 71► Maryland (Montgomery County), Dickerson — Chesapeake and Ohio Aqueduct Across the Monocacy River — |
| On Dickerson Road (Maryland Route 28) at Mouth of the Monocacy Road, on the left when traveling north on Dickerson Road. | |||
| 72► Maryland (Montgomery County), Dickerson — Monocacy Aqueduct Too Tough To Crack Antietam Campaign 1862 — |
| Near Mouth of Monocacy Road at Dickerson Road (Maryland Route 28). | |||
| 73► Maryland (Montgomery County), Dickerson — Springing Over the Monocacy / The Enduring Aqueduct Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On Mouth of Monocacy Road 1.3 miles west of Dickerson Road (Maryland Route 28), on the right when traveling west. | |||
| 74► Maryland (Montgomery County), Dickerson — Whites Ferry Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| Near Whites Ferry Road (Maryland Route 107) at River Road. | |||
| 75► Maryland (Montgomery County), Dickerson — Whites Ferry Invasion or Liberation? Antietam Campaign 1862 — |
| Near Whites Ferry Road 0.1 miles south of River Road, on the right when traveling west. | |||
| 76► Maryland (Montgomery County), Dickerson — Whites Ford Crossing the Potomac Antietam Campaign 1862 — |
| Near Martinsburg Road 2.5 miles west of Darnestown Road (Maryland Route 28), on the right when traveling west. | |||
| 77► Maryland (Montgomery County), Dickerson — White's Ford A Civil War Crossing and a Desperate Escape Chesapeake and Ohio Canal National Historical Park — |
| Near Martinsburg Road, on the right when traveling south. | |||
| 78► Maryland (Montgomery County), Great Falls — A Lift Lock Chesapeake and Ohio Canal National Historical Park — |
| On MacArthur Blvd.. | |||
| 79► Maryland (Montgomery County), Poolesville — An Ideal Crossing — |
| Reported missing. | |||
| 80► Maryland (Montgomery County), Poolesville — At the Junction of War and Peace: Lockhouse 25 and Edwards Ferry Chesapeake and Ohio Canal National Historical Park — |
| On Edwards Ferry Road 0.1 miles west of River Road, on the right when traveling west. | |||
| 81► Maryland (Montgomery County), Poolesville — Edwards Ferry Strategic Crossing Gettysburg Campaign — |
| On Edward's Ferry Road, on the right. | |||
| 82► Maryland (Montgomery County), Potomac — Creating a National Park [Chesapeake & Ohio Canal National Historical Park] — |
| On C&O Canal Towpath south of Great Falls Road Climb. | |||
| 83► Maryland (Montgomery County), Potomac — Great Falls of the Potomac |
| On Falls Road at MacArthur Boulevard, on the right when traveling south on Falls Road. | |||
| 84► Maryland (Montgomery County), Potomac — Great Falls Tavern Chesapeake and Ohio Canal National Historical Park — |
| On C&O Canal Tow Path west of MacArthur Blvd./Great Falls Road Climb. | |||
| 85► Maryland (Montgomery County), Potomac — Lockhouse 22 Chesapeake and Ohio National Historical Park National Park Service, U.S. Department of the Interior — |
| On Pennyfield Lock Road, on the right when traveling south. | |||
| 86► Maryland (Montgomery County), Potomac — Potomac River — Chesapeake and Ohio Canal National Historical Park — — |
| Near Swains Lock Road. | |||
| 87► Maryland (Montgomery County), Potomac — Welcome to Great Falls — |
| On Macarthur Boulevard. | |||
| 88► Maryland (Montgomery County), Seneca — Rowsers Ford 5,000 Confederate Cavalrymen Crossed Gettysburg Campaign — |
| On Rileys Lock Road south of River Road, on the right when traveling south. | |||
| 89► Maryland (Montgomery County), Seneca — Seneca Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On Riley's Lock Road. | |||
| 90► Maryland (Montgomery County), Seneca — Seneca Mill — |
| On Old River Road. | |||
| 91► Maryland (Montgomery County), Seneca — The Seneca Aqueduct — |
| On Rileys Lock Road south of River Road. | |||
| 92► Maryland (Montgomery County), Seneca — Watering the Canal — |
| Near Violette's Lock Road, on the right when traveling south. | |||
| 93► Maryland (Montgomery County), Silver Spring — A Downtown is Born Local Institutions Silver Heritage Georgia Avenue — |
| On Georgia Avenue (Maryland Route 97) at Sligo Avenue, on the right when traveling north on Georgia Avenue. | |||
| 94► Maryland (Montgomery County), Silver Spring — Finding a Niche Early Family Businesses Silver Heritage Georgia Avenue — |
| On Georgia Avenue (U.S. 29). | |||
| 95► Maryland (Montgomery County), Silver Spring — Spirited Entertainment West Side Development Silver Spring Heritage - Georgia Avenue — |
| On Georgia Avenue (U.S. 29) south of Bonifant Street when traveling south. | |||
| 96► Maryland (Montgomery County), Silver Spring — Springing Up Masonic Temple Silver Heritage Georgia Avenue — |
| On Georgia Avenue (Maryland Route 97) at Wayne Avenue on Georgia Avenue. | |||
| 97► Maryland (Washington County), Big Pool — Fort Frederick A Witness to War — |
| On Fort Frederick Road south of Big Pool Road (Maryland Route 56), on the right when traveling south. | |||
| 98► Maryland (Washington County), Big Pool — Four Locks Chesapeake and Ohio Canal National Historical Park National Park Service, U.S. Department of the Interior — |
| On Four Locks Road, on the left when traveling west. | |||
| 99► Maryland (Washington County), Big Pool — Mule Power Chesapeake and Ohio National Historical Park National Park Service, U.S. Department of the Interior — |
| On Four Locks Road, on the left when traveling west. | |||
| 100► Maryland (Washington County), Big Spring — Four Locks — |
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