The Tree Spirits Pagoda is located in the Alishan National Forest Recreation Area. It is a 20-meter-high stone pagoda built in 1935 by the Japanese government. The pagoda was established to commemorate 77 workers (including Taiwanese and Japanese technicians) who lost their lives during the logging project and to console the spirits of the 100,000 trees that were cut down. The design of the Tree Spirits Pagoda is rich in symbolism. The circular base represents the annual rings of a tree, with each layer symbolizing 500 years of tree growth. The grooves on both sides of the pagoda body represent saw marks, telling the story of the logging history. This memorial pagoda not only demonstrates people's respect for nature but also serves as a testament to Alishan's past forestry culture. Today, the surrounding area is covered with later-planted cedar forests, with lush greenery and a serene environment. It is an important scenic spot for visitors to experience the natural beauty and historical memories of Alishan.