River Abasha Waterfall Natural Monument (Georgian: მდ.

აბაშის ჩანჩქერის ბუნების ძეგლი) is a waterfall at the source of Abasha River with a height of 30 m at 630 m above sea level in Martvili Municipality, Samegrelo-Zemo Svaneti region of Georgia.

It is one of the distinguished waterfalls in Georgia for its aesthetic qualities as well as ecological potential.

The areas in the vicinity of the waterfall and Abasha river banks are covered with dense forests.

Waterfall itself creates a microclimate which supports characteristic flora and fauna.