Immerse yourself in Australia’s natural wonders on a 5-day combination tour of Fraser Island and the Great Barrier Reef, both UNESCO World Heritage sites. On Fraser Island, go four-wheeling on Seventy-Five Mile beach, hike in the rainforest, and splash at Eli Creek and Lake Birrabeen. Then, cruise to Lady Musgrave Island for snorkeling on the Great Barrier Reef. Visit the world's largest turtle research center (April to October), watch the Mon Repos turtle conservation talk (November to March), or spot humpback whales (June to November). You can even add scuba diving and deep-sea fishing (additional expense). Round-trip transport from Brisbane, Gold Coast, Sunshine Coast, most meals, and accommodations included as you explore Queensland’s wilderness by day and relax at beach resorts by night.