This report briefly describes the neutron scattering facilities at the 30 MW RSG-GAS at the Serpong Nuclear Center, 30 km southwest of Jakarta. The reactor and its facilities, owned and operated by the National Atomic Energy Agency, support a broad range of research and development activities and are open to scientists from the universities and national institutions in Indonesia, as well as from foreign countries. After a brief description of the reactor, the neutron scattering facilities and the research program will be described.