|Big Sisters' jetty (right).
Update: NParks announced "As part of our cyclical inspection of structures in our parks, our appointed Professional Engineer found the jetty at Big Sister’s Island to be in need of repair. To ensure public safety, Big Sister’s Island and its jetty will be closed for repair works. There is a delay to the jetty repair works at Big Sister's Island due to the Covid situation. We will be updating the reopening date after consulting the contractor carrying out the repair works."