Ratchaprapa or Chiew Larn Dam of Thailand’s Surat Thani Province owns a breathtaking landscape of limestone karst hills shooting up above the emerald green water which has gained it a reputation rivaling China’s Guilin and Vietnam’s Halong Bay. But being much smaller in scale and more difficult to travel to has kept it off the tourist’s radar. The dam offers a few choices of secluded raft resorts, eco-activities, and is such a perfect holiday hideaway surrounded by nature and peace.