The citizens of San Padre Island.........argue with the denziens..........of Key West, Florida..........as to what is the most southern point of the C USA.......

South Padre Island, Texas - Wikipedia

https://en.wikipedia.org/wiki/South_Padre_Island,_Texas

South Padre Island is a resort town in Cameron County, Texas, United States. It is part of the ... South Padre Island is home to many water sport activities, with personal water craft rental, kiteboarding and dolphin watches being the most popular. .... The region experiences relatively high dew point values, around 75 °F (24 ...

County‎: ‎Cameron

Area code(s)‎: ‎956

Elevation‎: ‎7 ft (2 m)