The Nannup Supper Room Gallery is operated by Nannup Arts (formerly Nannup Arts Council). It is located in the heritage precinct of Nannup at the northern end of Warren Road, adjacent to the Nannup Town Hall. The building was originally used as the supper room for the nearby Town Hall and over the years it has served as a base for many community services and organizations. Nannup Arts moved into the facility in February 2019 and converted it to a gallery and art centre.
The Gallery is open to the public by the support of Nannup Arts volunteers and is generally open each day except some public holidays.
Nannup Arts (formerly Nannup Arts Council) is a membership based community organisation which supports the development of artistic and cultural activities in the Nannup community through encouraging artistic and cultural events and activities.