Three Pagodas Pass is a territory of Thailand
Three Pagodas Pass (Thai: ด่านเจดีย์สามองค์ Darn Chedi Sam Ong) is on the Thai-Myanmar border but accessible to foreigners only from the Thai side. It is located between Sangkhlaburi in Thailand and Payathonzu in Myanmar. [...] From Myanmar: the nearest town is Payathonzu, however foreigners can only get there using the border crossing from Thailand. As of 24th December 2014, the border crossing at Three Pagodas Pass is open to Thai citizens but NOT open to foreigners. [...] Since 2007 the Thai-Myanmar border at the Three Pagodas Pass is closed for foreigners. The information below is only useful when autorities decide to re-open the border.