Four kilometres north of Bicheno is the turn-off to Douglas-Apsley National Park, protecting undisturbed dry eucalypt forest, waterfalls, gorges and an abundance of birds and animals. Walk to the swimming hole at Apsley Gorge (two to three hours return) or to the Apsley River Waterhole (15 minutes return). There's basic, walk-in bush camping here, too (free, but national park fees apply).