TAG Corner (or simply TAG: Tennessee, Alabama, and Georgia) is a name for the region where the U.S. states of

Tennessee Tennessee ( , ), officially the State of Tennessee, is a landlocked state in the Southeastern region of the United States. Tennessee is the 36th-largest by area and the 15th-most populous of the 50 states. It is bordered by Kentucky to th ...

Alabama (We dare defend our rights) , anthem = "Alabama" , image_map = Alabama in United States.svg , seat = Montgomery , LargestCity = Huntsville , LargestCounty = Baldwin County , LargestMetro = Greater Birmingham , area_total_km2 = 135,765 ...

, and

Georgia Georgia most commonly refers to: * Georgia (country), a country in the Caucasus region of Eurasia * Georgia (U.S. state), a state in the Southeast United States Georgia may also refer to: Places Historical states and entities * Related to the ...

come together. It is a mountainous area dominated by the Cumberland Plateau and

Lookout Mountain Lookout Mountain is a mountain ridge located at the northwest corner of the U.S. state of Georgia, the northeast corner of Alabama, and along the southeastern Tennessee state line in Chattanooga. Lookout Mountain was the scene of the 18th-cen ...

, with elevations ranging up to . The major routes of travel through the region are

Interstate 59 Interstate 59 (I-59) is an Interstate Highway located in the southeastern United States. It is a north–south route that spans from a junction with I-10 and I-12 at Slidell, Louisiana, to a junction with I-24 near Wildwood, Georgia. ...

and

US 11 {{Infobox road , country=USA , type=US , route=11 , map={{maplink, frame=yes, plain=yes, frame-align=center, frame-width=290, frame-height=330, type=line, from=U.S. Route 11.map , map_custom=yes , map_notes=US 11 in red, US 11E in blue, US 11W in ...

, which follow a valley connecting Gadsden, Alabama in the southwest of the region with

Chattanooga, Tennessee Chattanooga ( ) is a city in and the county seat of Hamilton County, Tennessee, United States. Located along the Tennessee River bordering Georgia, it also extends into Marion County on its western end. With a population of 181,099 in 2020 ...

in the northeast. These routes cross a corner of Georgia (centered on the town of Trenton), which, because of the terrain, was only accessible by way of Tennessee or Alabama until 1939. One also crosses this corner of Georgia briefly when traveling "west" from Chattanooga to Nashville on

Interstate 24 Interstate 24 (I-24) is an Interstate Highway in the Midwestern and Southeastern United States. It runs diagonally from I-57, south of Marion, Illinois, to Chattanooga, Tennessee, at I-75. It travels through Illinois, Kentucky, Tennessee, ...

. The term TAG Corner seems to find the most use among devotees of

caving Caving – also known as spelunking in the United States and Canada and potholing in the United Kingdom and Ireland – is the recreational pastime of exploring wild cave systems (as distinguished from show caves). In contrast, speleology i ...

, although cavers usually just call the area "TAG". Because of the limestone geology of the Cumberland Plateau, the area is one of the finest for caving in the United States. TAG is especially known for vertical caving due to the depth of many of the caves. The abbreviation may have originally been used by the

TAG Line In entertainment, a tagline (alternatively spelled tag line) is a short text which serves to clarify a thought for, or is designed with a form of, dramatic effect. Many tagline slogans are reiterated phrases associated with an individual, so ...

, a railroad which operated in the region from 1892 to 1971. It may also come from a group of cavers calling themselves TAG in the 1960s.

References

External links

Sherpa Guide to Cumberland Plateau and Lookout Mountain
{{Coord, 34.9847, -85.6052, type:landmark_region:US, display=title Lookout Mountain Regions of Alabama Regions of Georgia (U.S. state) Chattanooga metropolitan area East Tennessee Regions of Tennessee