U.D. Rio Maior

Rio Maior
Full nameUnião Desportiva Rio Maior
Founded1945
Dissolved2010
GroundMunicipal de Rio Maior
Capacity7,000
2008–09Terceira Divisão Série E, 3rd

União Desportiva Rio Maior was a Portuguese association football club, founded in Rio Maior in 1945. It was dissolved in 2010.