Cinca River through the Bajo Cinca Nature · Fraga, Bajo Cinca, Huesca Image of Fraga, not of the place itself. Final stretch of the Cinca river, which together with Monzón, Fraga and their surroundings forms a rich agricultural region, as well as being rich in archaeological sites. With a total course of 191 kilometres and a basin of 9,699 km², the Cinca flows into the Segre at Masalcorreig, reaching the Ebro shortly afterward at Mequinenza. Photo: ecelan (CC BY 2.5) What to see and do in Fraga