Pai is secluded, peaceful, laid back, and is a MUST visit destination for anyone in northern Thailand. Situated in a mellow river valley Pai is surrounded on all sides by intense natural beauty. Rice fields, forests, rolling hills, and big blue sky all come together in a stunning amalgamation of color. Throw in an occasional fiery sunset and you have something you might expect to see in a painting. The list covers only free or inexpensive activities in Pai.