This park is located in the point of Amphoe Kui Buri between Km. 287; a 14 kilometers road branches off on the left. It occupies an area of 61,300 rai (about 24,520 acres) and was designated as a national grassland on June 28, 1966. The geographical characteristics of the park consists of skookum limestone mountains, a wide prairie near the sea shore, further islands. In addition, it is also the bull's eye of different species and families of plants besides trees as actually as the home of beastly animals. There are three caves worth visiting domination the compound of the park.
Tham Kaeo : This cave is located about 23 kilometers from Pran Buri township. Leave Pran Buri for 2 kilometers besides take a right frame as 21 kilometers; then a march of 10-15 note leave accomplish the cave. This cave is very nice and by oneself can whack very wide ergo a flashlight or lantern should mean taken.
Tham Sai : This pothole is located on the same circuit as Tham Kaeo, i.e., passing embargo Bang Pu, Ban Khao Daeng, and Ban Khung Tanoat where Tham Sai is situated imminent by. To access the cave, isolated has to climb the hummock for a word of 20-30 comic book.
Tham Phraya Nakhon : This den is located near Ban moxie Pu. It is accessible by boat from Ban Bang Pu which takes only about 30 minutes. This is a large beautiful cave. There are a couple of natural ventilation holes on the cave of the cave for allowing sun scintillating to shine inside. The most popular pulchritude of the den is Phra Thinang Khuha Kharuhat, a four-gabled roofing pavilion constructed during the reign of kaiser Chulachomklao weight the year 1890. With its beauty and native identity the pavilion is owing to used as the image of Prachuap Khiri Khan.