Beydeş is a neighborhood in Siverek District, in Şanlıurfa Province, Türkiye. Beydeş lies at 690 m above sea level, 2.8 km from the Malatya Dağları mountains. It has 590 inhabitants. The nearest city is Siverek, 25 km to the southeast. Among the landmarks around are Gerger Castle (10.8 km), Nissibi Bridge (9.2 km) and Hacıhıdır Dam (20 km).