The Angkor Archaeological Park is home to the magnificent Khmer temple ruins of Angkor, including the legendary Angkor Wat, Bayon and dozens of other ancient ruins of the Angkorian-era (9th-13th century) Khmer Empire. The Park encompasses more than 400 square kilometers just outside Siem Reap City in northwestern Cambodia and is a World Heritage Site.

The temple ruins of Angkor contained within the Angkor Archaeological Park represent the remnants of the millennium-old Angkorian-era capitals of the ancient Khmer Empire. The Khmer people were and are the dominant ethnic group in Cambodia

The name ‘Angkor’ refers to the Angkorian-era Khmer Empire that stretched across much of mainland Southeast Asia between the 9th and 15th centuries A.D., and also refers to the capital city of the Empire that was centered north of Siem Reap Cambodia. The Angkor Archaeological Park encompasses the main temple ruins of the Angkorian capitals located in the Siem Reap area. Most of these temples were constructed between the 9th and 12th century A.D. and represent the pinnacle of ancient Khmer architecture, art and civilization. At its height, the Age of Angkor was a time wealth and power for the Khmer Empire. The capital city at Angkor was populated by more than a million people, Khmer kings constructed vast waterworks and grand temples and the Empire's military, economic and cultural dominance held sway over the area of modern Cambodia, as well as much of Thailand, southern Vietnam and Laos

Admission Angkor Archeological sites

You must possess an admission pass (an 'Angkor Pass') to visit the temples and sites in the Angkor Archaeological Park. Passes may be purchased at the main entrance on the road to Angkor Wat. One-day tickets only can be purchased at the secondary tollgate on airport road entrance near Angkor Wat and at Banteay Srey. Passes are sold in one-day ($20), three-day ($40) and seven-day ($60) blocks. The three day pass is valid for one week, i.e. 3 days to be used within the week, not necessarily consecutively. The seven day pass is valid for one month, i.e. 7 days to be used within the month, not necessarily consecutively. A one-day visit allows you to see the highlights of the most famous temples but very little more. Three days is sufficient to visit all of the major temples once, a few of the minor ones and have a little extra time at your favorites. Seven days is enough time to really explore some of your favorite ruins and visit many of the minor structures as well. One passport-sized photo is require at time of purchase of three and seven day passes. If you do not have a photo, free photos are provided at the main entrance, though this can be a time consuming process at peak entrance hours.

Visiting hours are 5:00AM - 6:00PM. Angkor Wat closes at 6:00PM, Banteay Srey closes at 5:00PM and Kbal Spean at 3:00PM. Always carry your ticket. It will be checked upon each park entry and at major temples. There is a significant fine for not possessing a valid ticket inside the park. A regular admission ticket is not required to visit Phnom Kulen, Koh Ker or Beng Melea, but there is a separate entrance fee of $20, $10 and $5, respectively.