North Stradbroke Island's Island Vibe has been postponed to run from October 21-24, 2021.
The decision was largely made due to local community concerns about holding a large gathering on the island, coupled with the potential impact of Covid19 restrictions.
Organisers said they were optimistic that 2021 would see events adapt and flourish in the new conditions.
Tickets can be rolled over to 2021 or refunded in full, minus the $10 credit card/administration fee.
Ticket holders are advised to check their junk mail if they have not received an email regarding the change. More on firstname.lastname@example.org