Callosa d'en Sarrià(Valencian: is a Valencian town and municipality located in the comarca of Marina Baixa, in the province of Alicante, Spain, lying in the valley of the river Guadalest, 50 km from the city of Alicante. Callosa d'en Sarrià has an area of 24.8 km2 and according to the 2003 census, a total population of 8,060 inhabitants. The economy of Callosa is chiefly based on tourism and agriculture: it is the main producer of loquat in Spain.