The 4th Thailand Changi 2018 (UTKC2018) is held on February 16-17, 2018. It is the only golf course in Thailand. The challenge is the so-called. Have fun running back and forth. Fishing village, hiking trails, waterfalls, sand beaches. We are ready to welcome runners from all over the world from 32 countries in the past year and in 2018 there will be 2,000 participants. Are you ready? To have fun and prove yourself, then meet Koh Chang, Trat.