Glentoran F.C. is a professional football club based in Belfast, Northern Ireland. Founded in 1882, the club has a rich history and is one of the oldest football clubs in the region. They play their home matches at The Oval, which has a capacity of around 18,000 spectators. The team competes in the NIFL Premiership, the top tier of Northern Irish football. Glentoran has won numerous domestic titles, including multiple league championships and Irish Cups. The club's colors are green, red, and white, and they are known by their nickname, "The Glens."