River

Koca Çay

Located in Ankara Province, Turkey Coordinates: 40°16′00″ N 31°41′29″ E

Location in Turkey

Elevation: 562 m; above sea level
Nearest town: Dudaş; 1.7 km E
Local time: UTC+03:00; Europe/Istanbul · UTC+03:00

About Koca Çay

Koca Çay is a river. Location: Ankara Province, Turkey.

In comparison

7 sights and natural places within 10 km Sığıryatağı Tepesi, Halakayası

Nearest towns and villages

Dudaş Village, Beypazari
1.7 km E
Gökçeöz Village, Nallıhan İlçesi
2.4 km SW
Yıldız Village, Beypazari
5.6 km E
Yıldız Municipality, Ankara Province
5.4 km E
Nuhhoca Village, Beypazari
7.3 km E
Sekli Village, Beypazari
8.4 km S

Koca Çay

Nearby attractions & nature

Everything nearby

Sığıryatağı Tepesi Mountain, Beypazari
4.4 km SE
Halakayası Mountain, Nallıhan İlçesi
5.1 km SW
Karakiriş Dağı Mountain, Seben İlçesi
6.2 km NW
Kınıkçı Deresi River, Bolu Province
7.5 km N
Kalkma Tepe Mountain, Seben İlçesi
7.4 km NW
Urçağıltürbesi Tepesi Mountain, Nallıhan İlçesi
8.8 km W
Açça Çayı River, Bolu Province
10 km NW
Keltepe Mountain, Beypazari
9.4 km E

Koca Çay

Sources & licences

GeoNames, CC-BY-4.0 GeoNames (www.geonames.org), CC BY 4.0

Data last updated: November 9, 2026