Did You Know That Kiethville, Louisiana Is Home to the World’s Largest Chimp Sanctuary?. Chimp Haven is home to over 300 chimps on 200 acres of beautiful, forested sanctuary. Chimp Haven is a non-profit sanctuary for chimpanzees retired from laboratory research. The gorgeous sanctuary is located in Eddie D. Jones Nature Park in Keithville, Louisiana, just a short drive from Shreveport.