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Great Dismal Swamp

Chesapeake County, Virginia · 111,200 acres · 20 ft elevation

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Great Dismal Swamp

Description

One of the largest and most historically significant swamps on the East Coast. The Great Dismal Swamp spans approximately 111,000 acres across Virginia and North Carolina. A vast Atlantic white cedar and bald cypress wetland forest, it is home to an exceptional diversity of wildlife and served as a refuge for freedom seekers via the Underground Railroad. Lake Drummond sits at its center — a rare, naturally occurring lake in the mid-Atlantic region. Photo By U.S. Fish and Wildlife Service Northeast Region - Photo of the Week - Great Dismal Swamp National Wildlife Refuge (VA)Uploaded by AlbertHerring, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=30924548

Wildlife & Ecology

Home to over 200 bird species. Black bear, bobcat, otter, and white-tailed deer. Cottonmouth, copperhead, and numerous non-venomous snake species. Breeding habitat for prothonotary warbler and Wayne's black-throated green warbler subspecies.

Historical Notes

George Washington surveyed the swamp in 1763 and invested in a timber company here. Maroon communities of escaped enslaved people, known as 'maroons,' lived in the swamp for generations. Harriet Beecher Stowe referenced the swamp in her writing.

Access & Directions

Primary access via Desert Rd (SR-642) off US-17. Washington Ditch Rd provides a long linear trail into the interior. Multiple USFWS trailheads with parking. Boardwalk trail at the Dismal Swamp Welcome Center in Chesapeake, VA.

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Quick Facts

State Virginia
County Chesapeake
Area 111,200 ac
Elevation 20 ft
Difficulty easy
Best Season spring, fall
Coordinates 36.5771, -76.4496

Terrain & Habitat

Terrain Type

bottomland forestpeat bogcypress swamp

Soil

histosolpeatorganic

Water Type

blackwaterstanding waterperennial

Topography

flatdepression

Activities

hikingkayakingbirdingwildlife watchingphotographybotanizing

Vegetation

atlantic white cedarbald cypressred maplesweetbay magnoliasphagnum mossVirginia chain fern

Notable Features

underground railroad history lake drummond national wildlife refuge

Submitted: 2026-05-22

Last updated: 2026-05-24

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