Parabel River (Russian: Парабель) is a river in the Tomsk Oblast in Russia. It is a left tributary of the Ob River. The length of the Parabel River is 308 km. The area of its basin is 25,500 km². The river is formed at the confluence of the Kenga and Chuzik Rivers. It freezes up in the second half of October - early November and stays under the ice until late April - early May.[1]