lazy river

Translations
ленивая река
The water park has a lazy river where you can float and relax.
В аквапарке есть ленивая река, где ты можешь плыть и расслабляться.
Definitions
A lazy river is a slow-moving waterway, often found in water parks or resorts, designed for relaxation and leisure, where people can float on inner tubes or rafts while enjoying a gentle current.