Ballysillan Sports Acrobatics and Gymnastics Club is a part time Club based in the Ballysillan Leisure Centre in Belfast, Northern Ireland. The Club consists of up to 150 members aged from 6 years to 21 years. Club sessions are held each Saturday from 12:00 to 16:00, with additional sessions for the senior squad on Tuesday and Wednesday nights from 18:00 to 20:00.

The Club has been in existence for over 20 years under the guidance of Club Leader Jean Ferris and is affiliated to BAGA and NIAGA as well as to Irish Gymnastics. It provides opportunities and facilities for children from the Greater Belfast area to participate in the sport, encouraging them to strive for various awards as well as assisting them to participate at various levels of competitions.

Club members are also encouraged to participate in other activities in the local community. The Club is particularly proud that it serves all the communities in the city.