Not only an ancient area with great civilisation, Prachinburi also welcomes adventurous travelers who are fond of nature. One part of the province is densely mountainous which makes Prachinburi a home of Khao Yai National Park – Thailand’s oldest World Heritage Park. Heo Narok is a famous gigantic waterfall, a habitat for numerous wild lives. Jungle rafting is a well promoted activity and attracts many local tourists during the monsoon months.