Demirkapı is a village in Solhan District, in Bingöl Province, Türkiye. Demirkapı lies at 1,183 m above sea level, in the Haçreş Dağları mountains. It has 368 inhabitants. The nearest city is Solhan, 13.5 km to the northeast. Among the landmarks around are Surb Karapet Monastery (21 km) and Upper Kaleköy Dam (6.0 km).