Sumidero Canyon is a stunning natural wonder located in the state of Chiapas, Mexico. It is a narrow and deep canyon that has been carved out of the lush jungle by the Rio Grijalva, and is surrounded by towering cliffs and lush vegetation.

Sumidero Canyon is a popular destination for outdoor enthusiasts, offering opportunities for hiking, kayaking, and wildlife watching. The canyon is home to a rich diversity of wildlife, including monkeys, coatis, and a wide variety of bird species, and is considered one of the best bird-watching destinations in Mexico.

Visitors can take a boat tour of the canyon to fully appreciate its beauty and grandeur. The tour allows visitors to get up close and personal with the towering cliffs and lush vegetation, as well as enjoy the peace and tranquility of the river.