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Great Dismal Swamp

Great Dismal SwampLandforms of Camden County, North CarolinaLandforms of Chesapeake, VirginiaLandforms of Gates County, North CarolinaLandforms of Pasquotank County, North Carolina
Landforms of Suffolk, VirginiaNational Natural Landmarks in North CarolinaNational Natural Landmarks in VirginiaSwamps of North CarolinaSwamps of VirginiaUnderground Railroad locations
Photo of the Week Great Dismal Swamp National Wildlife Refuge (VA) (4578425529)
Photo of the Week Great Dismal Swamp National Wildlife Refuge (VA) (4578425529)

The Great Dismal Swamp is a large swamp in the Coastal Plain Region of southeastern Virginia and northeastern North Carolina, between Norfolk, Virginia, and Elizabeth City, North Carolina. It is located in parts of the southern Virginia independent cities of Chesapeake and Suffolk and northern North Carolina counties of Gates, Pasquotank, and Camden. Some estimates place the original size of the swamp at over one million acres (4,000 km2). As of 2022 the size of the Great Dismal Swamp is around 750 square miles (480,000 acres) (1,940 square km). Lake Drummond, a 3,100-acre (13 km2) natural lake, is located in the heart of the swamp. Lake Drummond is a circular body of water, and is one of only two naturally occurring freshwater lakes in Virginia. Along the Great Dismal Swamp's eastern edge runs the Dismal Swamp Canal. The canal is 22 miles long, and was completed in 1805 to provide a pathway for trade between Chesapeake Bay, Virginia and the Albemarle Sound in North Carolina. The largest water supply for the Dismal Swamp Canal is through Lake Drummond.The Great Dismal Swamp National Wildlife Refuge was created in 1973 when the Union Camp Corporation of Franklin, Virginia, donated 49,100 acres (19,900 ha) of land after centuries of logging and other human activities devastated the swamp's ecosystems. The refuge was officially established through the Dismal Swamp Act of 1974, and consists of over 167 square miles (433 square km) of forested wetlands. Outside the boundaries of the refuge, the state of North Carolina has preserved and protected additional portions of the swamp through the establishment of the Dismal Swamp State Park. That park protects 22 square miles (57 km2) of forested wetland.The swamp was a refuge location for the Great Dismal Swamp maroons, including enslaved people in the Southern states before the American Civil War, and Native Americans who were escaping colonial expansion. Prior to the maroons inhabiting the swamp, it was inhabited by Algonquian-speaking Native American coastal tribes. A 45,611-acre (184.58 km2) remnant of the original swamp was declared a National Natural Landmark in 1973, in recognition of its unique combination of geological and ecological features.

Excerpt from the Wikipedia article Great Dismal Swamp (License: CC BY-SA 3.0, Authors, Images).

Great Dismal Swamp
East Ditch Trail, Chesapeake

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Wikipedia: Great Dismal SwampContinue reading on Wikipedia

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N 36.640876 ° E -76.451797 °
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East Ditch Trail

East Ditch Trail
Chesapeake
Virginia, United States
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Photo of the Week Great Dismal Swamp National Wildlife Refuge (VA) (4578425529)
Photo of the Week Great Dismal Swamp National Wildlife Refuge (VA) (4578425529)
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Lake Drummond
Lake Drummond

Lake Drummond is a freshwater lake at the center of the Great Dismal Swamp, a marshy region on the Coastal Plain of southeastern Virginia and northeastern North Carolina between Norfolk, Virginia, and Elizabeth City, North Carolina, in the United States. Its surface area is approximately 3,142 acres (13 km2) and its maximum depth is 6 ft (2 m). It is managed by the United States Fish and Wildlife Service. Geologists believe the Great Dismal Swamp was formed when the continental shelf experienced sudden settling. The entire swamp is underlain by a layer of peat. Several theories exist about the lake's origin. Some postulate that it was created by a large underground peat fire 3,500–6,000 years ago. Native American legends speak of "the fire bird" creating Lake Drummond. Other theories include a meteorite impact and a tectonic shift. Lake Drummond is one of only two natural freshwater lakes in Virginia. The other, Mountain Lake in Giles County, is also of unknown origin. Curiously, both are lakes essentially on top of hills. Drummond is the highest point in the Dismal Swamp, with nine small ditches flowing out of it. The precise time of the Great Dismal Swamp's discovery and settlement is not known, but archaeological evidence indicates human occupation began nearly 13,000 years ago. By 1650, few Native Americans remained in the area, and European settlers showed little interest in the swamp. In 1665, William Drummond, a future governor of North Carolina, found the lake which now bears his name. Several centuries of exploitation and logging reduced the swamp to about 50% of its original size. It was common practice for merchant ships of the time to fill up water casks with the dark-stained water from Lake Drummond. With its high tannin content, the water stayed fresher longer on trans-Atlantic voyages than water from other sources. Lake Drummond and much of the Great Dismal Swamp are within the bounds of the Great Dismal Swamp National Wildlife Refuge, officially established through the Dismal Swamp Act of 1974. The refuge includes almost 107,000 acres (43,000 ha) of forest wetlands. North Carolina established a state park to protect another portion of the swamp. Dismal Swamp State Park protects 22 square miles (57 km2) of forested wetland.Due to relatively low pH levels caused by the leaching of acidic materials from surrounding peat soils, the lake has a relatively low level of nutrients. A few species of fish are present, including crappie, bowfin, and longnose gar.