You will need to buy an Angkor pass or Angkor wat ticket to enter the Angkor archeological park, even if you do not plan to visit any temples (for example just riding your mountain bike).
You will get access to more than 200 temples around Siem Reap although most people will only visit the most famous temples of Angkor: Angkro Wat, Ta Prohm, Bayon.

How much is the entrance to Angkor Wat?

Prices for the 3 types of tickets are as below. Note that this special discounted prices are valid until 31th december 2022.

USD 37 for a 2-day pass
USD 62 for the 5-day pass
USD 72 for the 10-day pass

unlimited angkor pass for long-time residents with valid visas

Angkor wat ticket price 2022
USD 200 for 12 months
USD 150 for 6 months
USD 100 for 2 months

You will find the location of the Angkor Ticket Office by typing Angkor Wat Ticket Office on Google Map.