Mae Ai is a district located in the northern part of Chiang Mai Province in Thailand. It is known for its stunning natural beauty, with lush green mountains, picturesque valleys, and meandering rivers. The district is home to several hill tribes, including the Karen, Lisu, and Lahu, each with their own unique cultures and traditions. Mae Ai is a popular destination for nature lovers and outdoor enthusiasts, offering opportunities for trekking, bird watching, and exploring the local flora and fauna. The district is also known for its beautiful waterfalls, such as Mae Kampong and Mae Sa-nga, which are perfect for cooling off on a hot day.