How to get there: From Mae Hong Son route to Pang Ung, it is the same raod to Pai. To travel by bus, take a local bus at Sai-Yud market in Mae Hong Son. The bus operates 2 times a day at 09:00 a.m. and 03:00 p.m. The trip takes 2.5 hours. To travel by your own transportation, from Mae Hong Son, follow the sign to “Ban Rak Thai”. At the “Na Pa Paek” village, turn left. Then, follow the sign to “Pang Ung Reservoir”. It is about 5.5 kilometers from the turn-off at North 19 29.955, East 097 54.705 (if using GPS).