Three weeks after it opened, The Castle Centre is inviting locals to drop in and try out the new facilities.
Try out a new class - all exercise classes, including Tabata, Salsa aerobics, HIIT, Spinning and Boxfit, are just £1 on Saturday and Sunday.
Budding young athletes can go along to watch and take part in a variety of activities in the centre's sports hall, where Sport England will be running badminton coaching sessions, and local basketball team Southwark Sonics will also be joining in the fun.
As usual under 18s or over 60s can swim and use the gym for free on Fridays and from 2pm on weekends. Disabled residents can also now get their own free swim and gym access at The Castle.
Fusion will also be running free gym inductions all weekend.
Related website: se1.info/castle-open-weekend