Three stadiums are referenced to welcome the teams of the SSGLB XV, fortified by the union of 3 cities. The Jules Ribet stadium in Saint-Gaudens, the Charles Suran stadium in Boulogne-sur-Gesse and the high school stadium in Bagnères-de-Luchon.
The Comminges club has a good track record behind it with 3 titles of Champion of France, in 1955 in Promotion Honor, in 1958 in Honor and in 1988 in National B. More recently, in 2015, he won the title of Champion Midi Pyrénées Reserve Honor.