A passport with at least six months validity from the date of entry into Cambodia is required. We recommend you make a photocopy of your passport and keep it somewhere separate, or scan your passport and keep the scan in an accessible email account.
A visa is required for most nationalities to enter Cambodia. There are two types of visa: Upon arrival visa and E-visa. Upon arrival visa can be obtained at any international land and water border, and 2 international airports of Phnom Penh and Siem Reap. E-visa is accepted only at these international airports, and 3 following land borders on your tour from Vietnam to Cambodia:
Bavet (Svay Rieng) – Cambodia & Vietnam land border
Poi Pet (Banteay Meanchey) – Cambodia & Thailand land border
Cham Yeam (Koh Kong) – Cambodia & Thailand land border
A tourist visa costs US$30 and is valid for 30 days. One passport-sized photograph is also required. You can apply On-arrival Visa for Cambodia and Vietnam before you go, make your trip hassle-free.