Ilısu (Avurga) is a neighbourhood in the municipality and district of Gülnar, Mersin Province, Turkey.

The small Ilısu waterfall is 1.5 kilometres (0.93 mi) south east of the village.

Avurga was founded in 1850 as a hamlet of the nearby village Ilısu.

But after a landslide in the main village in 1981, Ilısu residents also moved to Avurga and the village was renamed Ilısu.

This geographical article about a location in Mersin Province, Turkey is a stub.