Khao Chamao-Khao Wong National Park
It is 71 kilometers away from Amphoe Muang Rayong. To get there: Take Sukhumvit Road until Km. 274, turn left at Khao Din intersection then countinue for 17 kilometres. The office of the park is located in Tambon Thung Khwai Kin. With the exuberant forest, It was declared as a national park on December 31, 1975.