Chilla Well is a locality in the Northern Territory of Australia located about 995 kilometres (618 mi) south of the territory capital of Darwin and about 300 kilometres (190 mi) north-west of the municipal seat in Alice Springs.

The locality fully surrounds the locality of Yuendumu and partially surrounds the Mount Doreen Station pastoral property to the west on the property's north, east and south sides.

[5][10][11] The Tanami Road passes through the locality from the south to the north-west via Mount Dooreen Station on its way to Halls Creek in Western Australia.

"[8][1][13] The 2016 Australian census which was conducted in August 2016 reports that Chilla Well had no people living within its boundaries.

[2] Chilla Well is located within the federal division of Lingiari, the territory electoral division of Gwoja and the local government area of the Central Desert Region.