The Hinchinbrook Channel is a channel between the Australian mainland and Hinchinbrook Island. It runs for 44 km between Oyster Point, just south of Cardwell, and Lucinda in Far North Queensland. The Aboriginal name for the channel is Bolan Milbirmi. The Herbert River flows into the channel's southern point. The channel includes 164 km2 of mangrove swamps and 109 km2 of open water.