The Heysen Trail is a 681 mi trail that starts in Cape Jervis, Australia and ends in Yunta, Australia. The trail is considered to be difficult to hike and has a total elevation gain of 77678 ft. Normally the trail takes 57 days to complete but can be finished in as little as 40 days. Either you are not allowed to bring your dog on the Heysen Trail or it is generally not advised.