Trails WA provides a comprehensive guide on its website. In fact, you'll find most information including Parks and Wildlife directs you back to this popular site. https://trailswa.com.au/trails/trail/cape-to-cape-track MAPS + GUIDES  Cape to Cape track guidebook  Cape to Cape map pack These can be purchased online.  Copies can also be purchased from the Margaret River Tourist Bureau. Parks and Wildlife also produce a detailed map available from Margaret River Tourist Bureau. Better still, you can download maps on your smartphone which can be used offline - this is definitely the way to go. Check out this great app Cape to Cape Guide