Buddhism was introduced into Thailand from Sri Lanka, and nearly 95% of the population is Buddhist. Theravada is the predominant school, though beliefs are often mixed with folk religions. Mahayana Buddhism is also practiced in Thailand, though it is mostly confined to Thais of Chinese ancestry.
Since the 1960s, many foreigners have trained at monasteries in Thailand, and while most have only stayed for a short time, many have also taken monastic ordination. Therefore, it is not uncommon to see farang monks at monasteries, especially those in rural areas. Two famous Thai monks who have enjoyed influence overseas are Ajahn Chah and Buddhadasa.
Thais are pretty flexible by nature and so readily make allowances for foreigners who are not familiar with their customs. However, there are a few rules that should be observed when visiting a monastery:
Below is a list of monasteries offering meditation courses to non-Thai speakers. This list serves only as a "pointer", and more detailed information is available on the city or provincial article where the temple is located.
Related: Thailand