On Crocodile Island you can see a couple of crocodiles live in a walled cage. Meet the owner, he is a real crocodile expert and can answer all your questions. If you want to be a true friend to the crocs, then a live chicken would certainly be a very goof offer from you. During a short rest you get the possibility to taste the Noni juice or refresh yourself with a coconut.
There used to be a great number of crocodiles living on one of the islands in the river. Crocodiles and alligators are still around in the district and it is not uncommon to see one on the rivershore. If you want to see them in the wild, any boat operator will take you there if you want or just rent a canoe and paddle there yourself. It is always very easy to combine the Crocodile Island with an estuary tour.