The Three Pagoda Pass forms the border between Thailand and Burma. This pass links Sangkhlaburi town in Thailand and Payathonsu town in Myanmar. It is approximately 1,000 ft high, and there are three small stupas that were built as a symbol of peace. Tourists can obtain a one-day visa to visit Payathonsu via this pass. It is only accessible to foreigners from the Thai side.
It's a beautiful symbol of history and a great attraction in Kanchanaburi.