This public park is located beyond Wat Chaloem Phra Kiat. It covers an area of 40 acres. The park was built by the Treasury Department to mark the 50th anniversary of the accession to the throne of King Bhumibol Adulyadej and as a recreation spot for the public. The park has a fine collection of water plants, garden plants and underwater animals. The park is open daily from 06.00 to 18.00 hrs. Admission is free.