Cañón del Sumidero is a stunning natural canyon in Chiapas, Mexico, offering breathtaking views and diverse wildlife. The most popular way to experience the canyon is by boat tour on the Grijalva River, which typically lasts around 2-3 hours and costs approximately $20-$30 USD per person. These tours depart from Chiapa de Corzo or Cahuaré. While some viewpoints along the rim are accessible by car, the boat tours offer the most comprehensive experience. The canyon can be visited year-round, but the dry season (November to May) generally provides clearer skies and calmer waters. Solo travelers can easily join group tours, while guided tours offer deeper insights into the canyon's history, geology, and ecosystem. Consider potential accessibility limitations when choosing viewpoints or boat tours, as some may involve stairs or uneven terrain.