Karacaağaç is a village in Daday District, in Kastamonu Province, Türkiye. Karacaağaç lies at 956 m above sea level, in the Küre mountains. It has 109 inhabitants. The nearest city is Kastamonu, 31 km to the east. Among the landmarks around are Mahmut Bey Mosque (21 km), Germeçtepe Dam (17.0 km) and Bezirgan Dam (11.1 km).