Kefken
Kefken is a neighborhood on the Black Sea coast of Kocaeli. Since it is very close to Istanbul, Izmit and Sakarya, it is preferred by those who want to take a daily sea vacation in the summer. Due to the ease of transportation and the blue flag waters, it is busy at weekends, as we can say, from time to time. In addition, the fact that the beaches are public beaches is also preferred by crowded and/or low-income families. Most of the businesses here also cater to this audience.