The Balaitús (Spanish) or Pic du Balaïtous (French) (Aragonese: Pico Os Moros; Occitan: Vathleitosa) is a granitic massif of the Pyrenees, located right on the border between Spain and France.

Another Spanish name for the mountain is Pico de los Moros (Moors' peak).

It separates the Spanish Tena Valley (Sallent de Gállego) from the French Val d'Azun.

There are several ascent routes to the summit, none of them are easy, mainly because of the vertical drop of 1,500 metres (4,900 ft) from all directions.

From France the most frequent route goes through Las Neous[2] glacier starting from any of the refuges nearby: Larribet (2,060 m), Balaïtous (G. Ledormeur) (1,970 m) or Arrémoulit (2,305 m).