Tourist visas are required.
Tourist visas on arrival are available at certain ports of entry and generally permit a stay of 30 days. You can be extended for 30 days, two times, to the maximum stay duration of 3 months without leaving the country.
Getting into Laos is getting easier, and travelers from many countries can get 30-day tourist visas.
The Lao government has recently changed where 30-day tourist visas on arrival are issued.
Visas on arrival (VOA) are available at the following airports:
Wattay/Vientiane International Airport
Pakse/Champassak International Airport
Luang Prabang International Airport
Visas on arrival (VOA) are available at the following land borders:
Trapaingkriel - Veun Kham, Stung Treng Province to Champasack Province (Cambodia)
Mohan-Boten, Yunnan to Luang Namtha Province (China)— This is not the LCR railway crossing
Chiangkhong-Houixay, Chiang Rai to Bokeo Province (Thailand)
Lao-Thai Friendship Bridge I, Nong Khai-Vientiane Capital (Thailand)
Lao-Thai Friendship Bridge II, Moukdahan-Savannakhet Province (Thailand)
Lao-Thai Friendship Bridge III, Nakorn Phanom-Thakhek/Khammouane Province (Thailand)
Lao-Thai Friendship Bridge IV, Chiang-Khong - Houay Xai (Thailand)
Chongmek-Vangtao, Ubol Ratchathani to Champasack Province (Thailand)
Thanaleng Railway Station (Thailand)
Lao Bao - Dansavanh, Quang tri to Savannakhet Province (Vietnam)
You need between US$ 40 (all nationalities except Chinese or Vietnamese citizens US$ 20)*, one passport-size photo (4 x 6 cm), the name of a hotel or guesthouse and phone number. Those without a photo will have to pay an additional fee of about US$ 2. On weekends there is an additional $1 service fee. It is recommended to pay in US$. No other foreign currencies are accepted at Airports (you may be lucky to have Thai Baht accepted sometimes). At the Lao-Thai land border crossings you can use Thai Baht, but the Visa fee becomes about 1,500 THB which is approx. $48.
Travellers holding passports from the following countries are not eligible for Laos Visas on Arrival: Afghanistan, Algeria, Bangladesh, Burundi, Cameroon, Congo, Cote d'Ivoire, Ghana, Guinea, Guinea Bissau, Jordan, Lesotho, Liberia, Libya, Mozambique, Nauru, Niger, Nigeria, Pakistan, Senegal, Sierra Leone, Sri Lanka, Suriname, Syria, Swaziland, Tonga, Turkey, Zambia, Zimbabwe.