Visitors are made very welcome at this outstanding Sydney landmark. Front of House Tours depart approximately every 30 minutes from the Guided Tours Office located on the Lower Concourse and last up to one hour. Backstage Tours are also run occasionally (bookings essential). It should be noted that the Sydney Opera House is a working building and all tours can be curtailed or cancelled at short notice. For the 'Tour of the House', cost for adults: $23, Seniors: $16, and family: $63.25. view all details