Millions of Australians will have some time off this weekend as they celebrate one of two public holidays. So what will be the trading hours for Australia's biggest retailers this long weekend? LiquorlandStores in states celebrating the public holidays will trade with reduced trading hours.In Queensland, some stores will be closed for the public holiday. READ MORE: How to maximise public holidays and make the most of your annual leave in 2025Some stores in Queensland will be closed for the public holiday. Bunnings stores statewide will remain open on the public holidays.