The Serra de Crevillent (Valencian pronunciation: [ˈsɛra ðe kɾeviˈʎent], Spanish: Sierra de Crevillente) is a mountain range in the Baetic System, southern Spain. It spans the region of Murcia and the province of Alicante. The highest peak is Sant Gaietà at 835 meters, near the town of Crevillent. The Serra de Crevillent is located between the Vinalopó river and the Sierra de Abanilla.