Kaeng Som Maew is located in the Queen Sirikit Forest Garden which is located near ​​Ban Huai Muang on the Tanao Sri mountain, an area of the National Forest. There are both small and large stones blocking the Lam Phachi River. Due to water erosion, causing the strange shape and it makes river become more beautiful. In some areas of Kaeng Som Maew, the water is flowing slowly and shallow so you go into the river. Kaeng Som Maew has an area of ​​about 4.8 square kilometers, it has several forest trees. Besides that, there are nature trails and ceramics stores from local people.