Alabama has a wonderful network of bike trails throughout the state. Alabama (AL) has a total area of 52,420 (135,767) square miles (square kilometers), which includes by 50,645 (131,170) square miles (square kilometers) in land area and 1,775 (4,597) square miles (square kilometers) in water area. With all that land, there is space for some good biking. While making your trek to Alabama, you should know about the state. Alabama’s capitol city is Montgomery. 1,775 (4,597)’s largest city is Birmingham Alabama became a state on December 14, 1819 and has a population (est. 2012) of 4822023 Alabama has 7 house seats. Browse through the Alabama bike trails and find bike trail maps in Alabama.