Brave a close encounter with deadly crocodiles on this thrilling 1-hour cruise along the Corroboree Billabong. Glide through the wild Mary River Wetlands, home to the world’s largest concentration of saltwater crocodiles, and snap close-up photos of the giant crocs swimming or lazing on the riverbanks. Learn about the wetlands’ unique ecosystems from your expert guide and spot a variety of birds and insects as you drift around the scenic wetlands. Don’t have your own transport? Upgrade to include round-trip shuttle transfers from Darwin.