Bolshoy Zelenchuk

General data
- Water type: River
- Progression: Kuban -> Sea of Azov -> Black sea -> Mediterranean Sea -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: Europe
- Countries: Russia
Description
The Bolshoy Zelenchuk (Russian: Большой Зеленчук) is a river in the North Caucasus, Russia. It is a left tributary of the Kuban into which it flows at Nevinnomyssk. It is 158 kilometres long, and has a drainage basin of 2,730 square kilometres.