_Kreisel_var._utriformis_43201.jpg){kind=link}
Loading the weather...
Population9,200
GeoNames
RegionKocaeli
Elevation15 m
49 ft
Time zoneEurope/Istanbul
Nearest airportCengiz Topel Havaalanı (KCO)
6 km
Why visit Köseköy
Townapedia lists 2 museums and landmarks, 4 parks and trails and 16 places to eat in and around town.
Highlights include Kalasyrta.
Weather in Köseköy
Forecast from MET Norway (CC BY 4.0). Full forecast
Museums and landmarks2
Kalasyrta
Monument and historic site · 5.3 km
Ancient city of Bithynia in modern-day Turkey
Parks, trails and playgrounds4
Restaurants and cafes16
Balıkçı Müco
Restaurant · Seafood · 1.2 km
96 Bağdat Caddesi, Kocaeli
Mo-Su 09:00-22:00
4 more on the map.
Advertisement
Churches and places of worship12
Shopping23
Gas and EV charging3
Advertisement
Schools, colleges and libraries18
Healthcare15
Map of Köseköy
93 places. The map loads OpenStreetMap tiles when you open it.
Getting there and nearby towns
Cengiz Topel Havaalanı (KCO) is the nearest airport with scheduled flights listed in OpenStreetMap, 6 km away.
- İzmit 7 km northwest, about 7 min by car
- Derince 16 km west, about 16 min by car
- Gölcük 16 km west, about 16 min by car
- Körfez 19 km west, about 19 min by car
- Sapanca 23 km east, about 23 min by car
- Pamukova 29 km southeast, about 29 min by car
- Adapazarı 34 km east, about 34 min by car
- Karamürsel 33 km west, about 33 min by car
- Geyve 35 km southeast, about 35 min by car
- Kandıra 39 km north, about 39 min by car
Drive times are estimates from straight-line distance, not routes.
Local news
Headlines from INDB.
Reviews, tips and questions
Loading what members have shared...
Sources and licences
- GeoNames (CC BY 4.0): population, coordinates, regions and time zone
- Mapillary (see each image): photos
- OpenStreetMap contributors (ODbL 1.0): places, airports, map data
- Wikidata (CC0 1.0): elevation, founding date, time zone, website, landmarks and historic places
- Wikimedia Commons (see each image): photos
Photo credits
- Kale koleji - panoramio, halitbozkurt, CC BY-SA 3.0
- Kale Okulları, Kartepe, halitbozkurt, CC BY-SA 3.0
- 2009-05-03 Handkea utriformis (Bull.) Kreisel var. utriformis 43201, This image was created by user Chukchi (Chukchi) at Mushroom Observer , a source for mycological images. You can contact this user here ., CC BY-SA 3.0
- Kartepe Belediyesi, Ucandairebaskani, CC BY-SA 4.0
- Street-level photo, asturksever, CC BY-SA 4.0
Page built November 8, 2026. Spotted a mistake? Tell us or suggest a place.