Chiew Larn Dam, also known as Ratchaprapha Dam, is located in Surat Thani Province, Thailand. Completed in 1980, it serves multiple purposes, including hydroelectric power generation, irrigation, and flood control. The dam creates a large reservoir, which is surrounded by stunning limestone cliffs and lush rainforest. The reservoir, often referred to as Cheow Lan Lake, is a popular destination for tourists seeking natural beauty and outdoor activities. Visitors can enjoy boat tours, kayaking, and exploring the unique wildlife in the area. The dam plays a crucial role in supporting the local economy and maintaining ecological balance.