We purchased an audio guide from a new company called Drive N Hear for the great ocean road recently. It was a brilliant way to see one of the best coast lines in the world. Conde Nast has voted this road in the top 10 great drives of the world and it is easy to see why. The self drive guide gives you an explorer map. throughout the journey it gives information on everything from practical help to shipwreck stories.The 12 apostles, Loch Ard Gorge, London Bridge and London Arch are the best bits, but really we enjoyed the whole trip. Would recommend to anyone.
www.drivenhear.com is the company and we are already planning our next trip.