Salé (Arabic: سلا, romanized: salā, [salaː]) is a city in northwestern Morocco, on the right bank of the Bou Regreg river, opposite the national capital Rabat, for which it serves as a commuter town. Along with some smaller nearby towns, Rabat and Salé form together a single metropolitan area.
Founded in the 11th century, it later became a haven for pirates in the 17th century as an independent republic before being incorporated into Alawi Morocco. It recorded a population of 890,403 in the 2014 Moroccan census. The city still preserves its historic medina (old town), with many major monuments dating from the Marinid period (13th–15th centuries). Salé is connected to Rabat by a tramway and also contains the Rabat–Salé Airport, the main international airport serving both cities.