The Tarvastu Polder is situated to the nort-east of Mustla and it is all thet
is left of the drainage system used to gain arable land from the low shores of Lake Võrtsjärv in the Soviet times.
Not far from the pumping station is one of the most popular beaches of the Tarvastu rural municipality. Next to the sandy beach strip is a harbour channel and a camping site with a campfire spot. This rest and recreation zone has earned prominence with its sailing camps.