Sumidero Canyon National Park is located in the state of Chiapas, Mexico. It features stunning cliffs that rise up to 1,000 meters (3,300 feet) above the Grijalva River. The park is known for its rich biodiversity, including various species of birds, reptiles, and plants, making it a popular destination for nature lovers and tourists. Visitors can explore the canyon by taking boat tours along the river, which offer breathtaking views of the towering walls and unique rock formations. The park also has hiking trails and lookout points, providing opportunities for photography and wildlife observation in this beautiful natural setting.