4WD Self Drive on Fraser Island, Australia – WhodoIdo: 4WD self-drive is the best way to explore Fraser Island if you don’t wish to be part of a tour. Experience driving on the largest sand island in the world! Why not try driving on the 75 mile beach, swim in crystal clear water at Lake McKenzie, enjoy spectacular views from Indian Head or relax in the rock pool Jacuzzis at the Champagne Pools. | #whodoido