Ümitköy is a village in Gerede District, in Bolu Province, Türkiye. Ümitköy lies at 1,276 m above sea level, 4.0 km from the Bolu Dağları mountains. It has 113 inhabitants. The nearest city is Gerede, 8.7 km to the northwest. Among the landmarks around are Hadrianopolis in Paphlagonia (26 km).