The Mausoleum of General Tuan serves as the final resting place of the first community leader of Doi Mae Salong, General Tuan Shi-wen. He commanded the 5th Battalion of the 93rd Division—a displaced military unit given the opportunity to settle on Doi Mae Salong as their final home. He transformed this group into a thriving hill community and established an agricultural sector centered on tea cultivation. The tea produced here became renowned for its exceptional flavor and quality, gaining national and international acclaim.

Built in 1980, the mausoleum houses the remains of General Tuan Shi-wen on a marble pedestal within a large, white, Chinese-style pavilion with a marble floor. Behind the pedestal, historical photographs depict his life and achievements. On the hillside in front, the Chinese character "Tuan" is emblazoned in gold on a blue background. Situated at an altitude of approximately 1,300 meters above sea level, the mausoleum offers a view of the village of Santikhiri nestled in the valley below, making it a remarkable vantage point on Doi Mae Salong. A shop selling high-quality tea to tourists is located in front of the mausoleum.