Visit World’s Largest Chimpanzee Sanctuary This Fall Fri, 10/11/2019 - 12:40pm KEITHVILLE, La., October 11, 2019 – Chimp Haven, the world’s largest chimpanzee sanctuary located less than an hour outside of ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Visit World’s Largest Chimpanzee Sanctuary This Fall Tags: Chimp Haven