Louisiana Purchase Gardens and Zoo, Zoo and botanical gardens in Monroe, United States

Louisiana Purchase Gardens and Zoo is an 80-acre (32 ha) zoological park in Monroe, Louisiana, exhibiting over 500 animals. Its reptile house and outdoor exhibits hold species such as addax, red kangaroo, spotted hyena, tiger and western hoolock gibbon, alongside American black bear and bald eagle. A boat tour reaches hoofed animals and primates not visible from the foot paths.

The zoo was originally named Bernstein Park Zoo after Arnold Bernstein, mayor of Monroe from 1919 until his death in 1937. Much of its development came during the long administration of Mayor W. L. "Jack" Howard, who made the facility a centerpiece of his municipal improvements alongside a new City Hall and Civic Center. In 2013 the USDA required a remodeled animal kitchen and eight new primate holding pens, and by 2017 the zoo was in full compliance.

The zoo hosts educational programs that introduce visitors to native Louisiana wildlife alongside animals from around the world. These learning experiences connect local communities with conservation efforts.

Visitors can explore the grounds using a train that runs around animal exhibits or take boat tours through natural swamp areas. It is recommended to wear comfortable shoes and prepare for warm, humid weather.

The zoo's boat tour reaches hoofed animals, primates and native species that cannot be seen from the footpaths, so some of the collection is only viewable by water. The zoo also holds seasonal events: Easter Egg Extravaganza, Boo at the Zoo and Splash into Summer.