Stade montois rugby is a XV rugby club founded in 1908 and based in Mont-de-Marsan.
The rugby section of Stade montois omnisports, it was French champion in 1963, won the Yves du Manoir challenge three times in 1960, 1961 and 1962, and was also European runner-up in 1964 under coach Fernand Cazenave.