Day 1: Cranbourne Gardens, Visit Wineries and Olive Groves in Red Hill, and Bike Napean NP
Day 2: Kayak Dolphin Santuary in morning, Snorkel with Sea Dragons in Afternoon, Hot Springs at night- Stay in Red Hill for nights 1&2
Day 3: Head down GOR: Bell's Beach, Erskine Waterfall hike, Teddy's lookout, Overnight in Apollo Bay
Day 4: Hike at Mait's Rest, Explore Great Otway National Park for Tripplett Falls hike, Lighthouse to see Koala's, Port Campbell for 12 Apostle's, London Bridge, etc., Hike Tower Hill, Overnight in Port Fairy
Day 5: Horseback ride 2 hours in the morning, hike Blue Lake Circuit in Mount Gambier for lunch, Umpherton Sinkhole, then onto Grampians
Day 6: Hikes in Grampians, Overnight in Grampians for a 2nd night
Day 7-9: Head back to Melbourne and explore
Does this itinerary sound feasible? What should I add or take away?? I would also like to see Kangaroos in the wild, but not sure where I can do this????