Small-Group Blue Mountains Day Trip from Sydney with River Cruise. Enjoy a visit to the Blue Mountains while in Sydney. Your full-day tour of the World Heritage-listed park visits highlights including the Three Sisters, Wentworth Falls and Jamison Valley. En route, stop at Featherdale Wildlife Park, where you can let the kangaroos eat from your hands and pet cuddly koalas. Cruise back to Sydney on the Parramatta River and see the Sydney Olympic Park, before gliding through Sydney Harbour to wrap up your Blue Mountains tour. You’ll travel with a small group, providing a more intimate experience. Book and Save 8%: Small-Group Blue Mountains Day Trip from Sydney with River Cruise.