Multiple arrests have been made in Adelaide as peaceful protesters were met by alleged members of a far-right network.

Australia Day began with a moving smoking ceremony in Adelaide as millions of South Australians marked the national day.

Police have charged a 24-year-old woman following the sudden death of a nine-year-old boy in Kirwan.

Events have been held to mark Australia Day in Brisbane and across Queensland.

Whilst millions celebrate Australia Day every year, many take part in protests against the national day being held on .