Kaytazdere is a town (belde) in the Altınova District, Yalova Province, Turkey.

The settlement was founded at the end of the second Balkan War by Turkish refugees from Bulgaria.

After the second World War an airbase was established around Kaytazdere.

The economy of the town depends on small industries and agriculture.

This geographical article about a location in Yalova Province, Turkey is a stub.