Join一 教育与家庭 upcoming events being held in Santa María del Tule. Santa María del Tule is a small Mexican city located in the state of Oaxaca, known for its 2,000-year-old cypress tree, El Árbol del Tule, which is considered one of the oldest and widest trees in the world, attracting tourists and history enthusiasts to its annual festivals celebrating the town's rich cultural heritage.