The Kulen National Park is located within Phnom Kulen, which requires a different pass to the Angkor Archeological Park. It costs $20 per person to purchase tickets at the mountain’s entry gate, or you can purchase them online and get them mailed to your hotel.

Prices vary but expect to pay $50 per day and up for a four-seat car and driver. Of course, on top of that is the $20 per person entrance fee payable at the mountain or in advance at City Hotel or some travel agents.