Chiang Mai is a beautiful place and is suitable for tourism. There have the old culture that still seen today. A natural beauty that invite passionate appeal are unique. The beauty of environment, society and growing fast increasing of economy. So, tourism industry in Chiang Mai as part of creating the revenue into Thailand. To get the attention of tourists both at country and abroad a lot. However, the tourism industry there are many positive and negative impact such as economic impact, social impact, and environment impact. These adverse effects if left to worse in the future. We should realize and keep good and useful and fix bad things up as early as possible to preserve the Chiang Mai to remain and a beautiful place and admirable.