Fed Square - Main Square — Melbourne, VIC. Fed Square’s Main Square is the landmark 5,000-square-metre outdoor public plaza opposite Flinders Street Station in Melbourne. The operator lists crowd capacity up to 10,000 for suitable major events, subject to event plans, approval and site conditions. The open square features the large Digital Facade screen, available sound and screen feeds, power/water access and nearby accessible public toilets. Staging and marquees can be arranged through suppliers, but these are not automatically included with site hire. It suits public festivals, live screenings, activations and exhibitions, not a standard private indoor function booking. Verify latest availability, permitted uses, fees and included equipment with the venue operator before making a booking.