Please, use the following information as a general advise only.
Cambodia has 'visa on arrival' or online e-visa policy with most of the countries.
Tourist visas are available on arrival at the Phnom Penh or Siem Reap international airports, for USD30.
If you wish to get a visa on arrival you should arrive with a passport photograph.
Please go to the following link if you wish to obtain an e-visa prior to your arrival to Cambodia.
conditions and photograph requirements are subject to change.
UK participants, please, check with The Royal Cambodian Embassy, or the
Ministry of Foreign Affairs & International Co-operation website
for the latest information.
Participants from other countries, please, consult your local embassy for the detailed information.