Maryland 1:100,000 Topographic Maps
Explore detailed 1:100,000-scale USGS topographic maps for Maryland. Each map links to our Topo Explorer, where you can zoom, view neighboring maps, or create a new search for lake, peak, trail, town, or some other feature by using the built-in gazetteer.
Browse the Maryland 100K map sheets below. Click any map name to open it in Topo Explorer and see lakes, mountains, valleys, parks, and popular hiking trails within that quadrangle.
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Annapolis 100K Topographic Map, Maryland
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Covering parts of Anne Arundel, Calvert, and Kent counties, this Maryland 1:100,000-scale topographic map includes lakes such as Arden Pond, Beverly Lake, Big Pond, and Bohdal Pond; and mountains and peaks including Bacon Ridge, Brewers Hill, Eagle Hill, and Fairhaven Cliffs; and basins and valleys such as Beech Hollow, Dry Valley, Fossil Ravine, and Frog Canyon; and popular hiking trails such as Chesapeake Beach Railway Trail, Chesapeake Railway Trail, Red Trail Loop, and Keyhole Loop Trail.
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Avilton 100K Topographic Map, Maryland
Covering parts of Allegany and Garrett counties, this Maryland 1:100,000-scale topographic map includes lakes such as Barton Debris Basin, Cunningham Lake, Frostburg Reservoir, and Lake Louise; and mountains and peaks including Bald Knob, Bartlett Hill, Barton Hill, and Bear Hill; and basins and valleys such as Cucumber Hollow, Culvert Hollow, Custer Hollow, and Deep Hollow; and popular hiking trails such as Allegheny Passage Trail and Great Allegheny Passage Trail.
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Beltsville 100K Topographic Map, Maryland
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Covering parts of Anne Arundel, Baltimore, and Baltimore (city) counties, this Maryland 1:100,000-scale topographic map includes lakes such as Allen Pond, Big Millpond, Blue Pond, and Bluegill Pond; and mountains and peaks including Annapolis Rock, Chestnut Hill, and Lawyers Hill; and parks and wilderness areas like Symphony Woods; and popular hiking trails such as Trail House, Patuxent Branch Trail, Rachel Carson Trail, and Canyon Creek Trail.
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Big Pool 100K Topographic Map, Maryland
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Covering parts of Washington County, this Maryland 1:100,000-scale topographic map includes lakes such as Big Pool, Blairs Valley Lake, Hancock Sewage Lagoon, and Lake Jenkins; and mountains and peaks including Abe Mills Mountain, Bear Pond Mountains, Boyd Mountain, and Bullskin Mountain; and basins and valleys such as Bear Pond Hollow, Long Hollow, and Polecat Hollow.
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Chicamacomico River 100K Topographic Map, Maryland
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Covering parts of Caroline, Dorchester, and Somerset counties, this Maryland 1:100,000-scale topographic map includes lakes such as Backgarden Pond, Barbadoes Pond, Barren Pond, and Beaverdam Pond; and mountains and peaks including Cherry Ridge, Delia Hill, Dunker Hill, and Edgars Ridge; and basins and valleys such as Hog Range and Manning Range; and parks and wilderness areas like Devils Woodyard.
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Cove Point 100K Topographic Map, Maryland
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Covering parts of Calvert, Charles, and Dorchester counties, this Maryland 1:100,000-scale topographic map includes lakes such as Biscoe Pond, Chesapeake Ranch Club Lake, Cove Lake, and Drum Point Pond; and mountains and peaks including Calvert Cliffs, Fort Hill, Nutts Cliffs, and Poseys Bluff.
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Crisfield 100K Topographic Map, Maryland
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Covering parts of Dorchester, Somerset, and Worcester counties, this Maryland 1:100,000-scale topographic map includes lakes such as Great Point Pond, Great Pond, Haines Pond, and Rock Pond; and mountains and peaks including Beaver Hammock, Joes Ridge, Noah Ridge, and Orchard Ridge.
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Flintstone 100K Topographic Map, Maryland
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Covering parts of Allegany, Garrett, and Washington counties, this Maryland 1:100,000-scale topographic map includes lakes such as Lake Habeeb, Long Pond, Paul Roeder Farm Pond, and Rainbow Lake; and mountains and peaks including Anthony Ridge, Bells Hill, Betsy Knob, and Big Knob; and basins and valleys such as Bear Hollow, Burnt House Hollow, Chaney Hollow, and Cow Hollow; and popular hiking trails such as Potomac River Trail.
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Havre De Grace 100K Topographic Map, Maryland
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Covering parts of Cecil, Harford, and Kent counties, this Maryland 1:100,000-scale topographic map includes lakes such as Broad Creek Memorial Camp Reservoir, Campus Hills Pond, Chesapeake City Disposal Area Lake, and Conowingo Reservoir; and mountains and peaks including Bacon Hill, Bald Friar, Black Hill, and Boothby Hill; and basins and valleys such as Back Creek Mooring Basin and Sleepy Hollow; and popular hiking trails such as Susquehanna Ridge Trail.
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La Plata 100K Topographic Map, Maryland
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Covering parts of Anne Arundel, Calvert, and Charles counties, this Maryland 1:100,000-scale topographic map includes lakes such as Angler Lake, Cat Pond, Cedarville Pond, and Chews Lake; and mountains and peaks including Bunker Hill, Ellenboro Hill, Indian Head, and Indian Queen Bluff; and basins and valleys such as Devils Nest; and popular hiking trails such as Patuxent Trail.
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Myersville 100K Topographic Map, Maryland
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Covering parts of Frederick and Washington counties, this Maryland 1:100,000-scale topographic map includes lakes such as Bond Farm Pond, Boonsboro Reservoir, Culler Lake, and Damazo Pond; and mountains and peaks including Annapolis Rock, Bartman Hill, Black Rock, and Bobs Hill; and basins and valleys such as Buzzard Flats, Clifford Hollow, Coffee Hollow, and Eylers Valley; and parks and wilderness areas like Blacks Hilltop Orchard, East Woods (historical), North Woods (historical), and West Woods (historical); and popular hiking trails such as The Trail House.
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New Windsor 100K Topographic Map, Maryland
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Covering parts of Baltimore, Carroll, and Frederick counties, this Maryland 1:100,000-scale topographic map includes lakes such as Black and Decker Manufacturing Company Reservoir, Cascade Lake, County Home Farm Pond, and Cranberry Reservoir; and mountains and peaks including Dug Hill Ridge, Laurel Hill, Parrs Ridge, and Soldiers Delight; and basins and valleys such as Priestland Valley, Sylvan Dell Valley, and Wakefield Valley; and popular hiking trails such as Mckeldin Rapids Trail and Wakefield Valley Trail.
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Norrisville 100K Topographic Map, Maryland
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Covering parts of Baltimore, Carroll, and Harford counties, this Maryland 1:100,000-scale topographic map includes lakes such as Atkisson Reservoir, Beaverdam Pond, Bel Air Reservoir, and Cattail Reservoir; and mountains and peaks including Chestnut Ridge, Rock Ridge, and Spook Hill; and basins and valleys such as Dulaney Valley, Frog Hollow, Verdant Valley, and Worthington Valley; and popular hiking trails such as Jmt Trail.
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Pittsville 100K Topographic Map, Maryland
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Covering parts of Calvert, Somerset, and Wicomico counties, this Maryland 1:100,000-scale topographic map includes lakes such as Adkins Pond, Anderson Mill Pond, Buddy Pond, and Burnt Pond; and mountains and peaks including Backbone Hill, Beech Ridge, and Pine Ridge; and parks and wilderness areas like Baileys Woods (historical).
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Ridgely 100K Topographic Map, Maryland
Covering parts of Caroline, Dorchester, and Kent counties, this Maryland 1:100,000-scale topographic map includes lakes such as Garland Lake, Geary Millpond (historical), Knotts Mill Pond (historical), and Lake Bonnie; and mountains and peaks including Blackbeards Bluff and Opossum Hill; and basins and valleys such as Bookers Hollow.