Undalup Room — Busselton, WA. Undalup Room is a 195-square-metre riverfront event room in the City of Busselton administration building at 2 Southern Drive. The council lists a 140-person theatre-style maximum for the room, with separate capacity figures of 60 for its foyer and 80 for the alfresco space. A commercial kitchen, bar area, projector, large screen, four microphones, Wi-Fi, accessible facilities and 170 chairs support functions and formal presentations. The venue requires a four-hour minimum booking, and hirers organise catering, setup and cleaning; liquor permissions are separate where applicable. Confirm current availability, permitted uses, fees and equipment inclusions with the operator before booking.