The OCBC Arena is made up of six indoor sport halls, designed for multi-purpose usage that includes public usage and elite athlete training.

With a capacity of 300 to 3,000, the OCBC Arena allows for simultaneous usage of the six halls and can be used as a venue for indoor sports events, meetings, conferences and exhibitions. Recent events hosted include the ASEAN Basketball League, Mission Food Nations Cup, Fencing Championships, Powerlifting Open and Merlion Cup.

The Sports Hub Gym resides at level two of the OCBC Arena and features the latest gym equipment including resistance machines, assisted machines, cardio machines, cable machines and free weights. For patrons who prefer classes, Sports Hub Fitness Studio offers a good mix from Zumba, to Kickboxing and Yoga.