Chainat Bird Park, also known as Chai Nat Bird Park, is a large avian sanctuary and provincial attraction located in Khao Tha Phra Sub-district, Mueang Chainat District, Chai Nat Province, central Thailand. Established in 1983 and covering 98 acres, the park is home to over 100 bird species including Sarus Cranes, Green Peafowls, eagles, falcons, hawks, and ravens, with its centrepiece being the largest aviary in Asia — a free-flight enclosure spanning 26 rai where birds roam freely in simulated natural habitats. Beyond birds, the park features a freshwater fish aquarium, an egg museum, a planetarium, a water park, and a large playground, making it a comprehensive family outing. Chainat Bird Park is valued both as a tourist destination and as an educational center for bird conservation.