River

Koca Dere

Located in Turkey Coordinates: 40°21′17″ N 29°11′50″ E

Location in Turkey

Elevation: 171 m; above sea level
Nearest town: Seçköy; 3.4 km S
Local time: UTC+03:00; Europe/Istanbul · UTC+03:00

About Koca Dere

Koca Dere is a river. Location: Turkey.

In comparison

7 sights and natural places within 10 km Kutul Deresi, Kırbayır Tepesi

Nearest towns and villages

Seçköy Village, Osmangazi District
3.4 km S
Muratoba Village, Gemlik
1.8 km NW
Katırlı Village, Gemlik
2 km NE
Umurbey Village, Gemlik
6.8 km N
Adliye Village, Gemlik
3.7 km N
Gemlik City, Gemlik
9.1 km N

Koca Dere

Nearby attractions & nature

Everything nearby

Kutul Deresi River, Bursa Province
6.6 km NW
Kırbayır Tepesi Mountain, Gürsu
6.8 km SE
Kurban Dağı Mountain, Gemlik
8.8 km E
Demirtaş Deresi River, Bursa Province
7.8 km SW
Gürle Tepe Mountain, Orhangazi İlçesi
8.9 km E
Karsak Deresi River, Bursa Province
9.2 km NE
Gölayağı Dere River, Bursa Province
9.6 km NW
Koca Dere River, Bursa Province
12 km NW

Koca Dere

Sources & licences

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

Data last updated: November 9, 2026