To visit the Angkor Wat archaeological complex, you can purchase it only at the Angkor ticket office (Angkor Enterprise). Ticket is invalid if purchased elsewhere. This ticket office is located on Street 60, outside Siem Reap, 4 km from the city centre.
There are 3 types of admission tickets: 1-day ticket, 3-day ticket, and 7-day ticket. The price changes irregularly, so please check the website before visiting. Credit card can be used for payment.
[Angkor Enterprise] : https://www.angkorenterprise.gov.kh/
A souvenir shop and a toilet are installed. If you go here by tuk-tuk etc, kindly tell the driver before you go.