Alto Event Space is an elevated function venue on the top floor of Melbourne's historic GPO building in the CBD. Floor-to-ceiling windows bring natural light into the room, while a polished brass feature bar and open-air rooftop terrace frame views across the city. The operator markets Alto for corporate functions, conferences, weddings and celebrations, with catering provided by Damm Fine Food Co. Published capacities include approximately 150 seated guests or up to 400 for a cocktail-style event, depending on the configuration. The space also offers audio-visual arrangements for presentations and events. Confirm floor plans, current packages, accessibility, licensing and availability with the Alto team.