The Chegem river dolmen is a megalithic monument located in the basin of the Chegem River, near the village of Lechinkai, Southern Russia.

The site consists of a four-walled stone box, possibly a two-chambered dolmen. Near the dolmen, there are many small stones and debris, probably fragments of floors and other parts of this megalithic monument.

It is difficult to determine the age of the megalith – estimates range from the 4th-3rd millennium BCE to the early Middle Ages.