The park is renowned for being the last natural refuge of the endangered Sangai deer, also known as the Manipur brow-antlered deer, which is the state animal of Manipur. The Sangai's graceful presence on the floating phumdis has earned it a special place in the hearts of the local people, and efforts to protect its habitat have been a priority in the region.
Keibul Lamjao National Park is not only a haven for the Sangai but also supports a diverse array of wildlife, including various species of birds, fish, and other mammals. The park's serene and unique landscape, coupled with its rich biodiversity, offers a remarkable experience for nature lovers and wildlife enthusiasts, making it a must-visit destination in India.