Puffing Billy Steam Train, Yarra Valley and Healesville Wildlife Sanctuary Day Tour. Explore the delightful Dandenong Ranges with this family-friendly day trip from Melbourne. Chug through an emerald forest aboard the historic Puffing Billy steam train, and enjoy a traditional Aussie ‘billy’ tea and bird feeding among the fresh mountain scenery. Visit the Healesville Sanctuary for an up-close encounter with native Australian wildlife like kangaroos, wombats and koalas. Book this Tour and Save 20%! Puffing Billy Steam Train, Yarra Valley and Healesville Wildlife Sanctuary Day Tour.