Discover the great ocean road and the grampians national park with this all inclusive 3 day multi day tour from melbourne to adelaide with a maximum of 21 passengers enjoy a fun interactive and informative tour going as you travel with your driver guide walk through the otway national park stop at several extraordinary rock formations the bay of martyrs london bridge and loch ard gorge admire the sun set on the 12 apostles and appreciate a night in the heart of the grampians before hikin