Four Hole Swamp is a small
blackwater river
A blackwater river is a type of river with a slow-moving channel flowing through forested swamps or wetlands. As vegetation decays, tannins leach into the water, making a transparent, acidic water that is darkly stained, resembling black tea ...
that is a tributary to the
Edisto River
The Edisto River is one of the longest free-flowing blackwater rivers in North America, flowing over 250 meandering miles from its sources in Saluda and Edgefield counties, to its Atlantic Ocean mouth at Edisto Beach, South Carolina. It rises i ...
in
South Carolina
)'' Animis opibusque parati'' ( for, , Latin, Prepared in mind and resources, links=no)
, anthem = " Carolina";" South Carolina On My Mind"
, Former = Province of South Carolina
, seat = Columbia
, LargestCity = Charleston
, LargestMetro = ...
. The swamp rises in
Calhoun County Calhoun County is the name of several counties in the United States of America named after U.S. Vice President John C. Calhoun:
* Calhoun County, Alabama
* Calhoun County, Arkansas
* Calhoun County, Florida
* Calhoun County, Georgia
* Calhoun Cou ...
and flows to the confluence. The river is noteworthy for its unusual braided pattern; it has no well-defined channel but instead has multiple channels that start and disappear, maintaining a flow.
The swamp is the home of the
Francis Beidler Forest, a nature preserve containing over 1,800 acres of virgin
cypress and
tupelo
Tupelo , genus ''Nyssa'' , is a small genus of deciduous trees with alternate, simple leaves. It is sometimes included in the subfamily Nyssoideae of the dogwood family, Cornaceae, but is placed by other authorities in the family Nyssaceae. In ...
forest owned and operated by the
National Audubon Society. Some of the trees are over 1500 years in age, and the forest is the home of a number of rare or
endangered species.
References
Rivers of South Carolina
Landforms of Dorchester County, South Carolina
Landforms of Colleton County, South Carolina
Landforms of Berkeley County, South Carolina
Landforms of Orangeburg County, South Carolina
Landforms of Calhoun County, South Carolina
Swamps of South Carolina
{{SouthCarolina-river-stub