Canon del Sumidero, where the Grijalva carves a sheer Chiapas gorge
Published on 09/07/2026 at 17:35 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Canon del Sumidero is a steep river gorge north of Chiapa de Corzo in southern Mexico, where the Grijalva River cuts between near-vertical cliffs in the state of Chiapas. Recognised as a national park since 8 December 1980, it combines dramatic geology with dense tropical vegetation above the water.
A river canyon turned national park
The canyon is part of the Parque Nacional Canon del Sumidero, an officially protected area that extends across municipalities including Chiapa de Corzo and Tuxtla Gutierrez in Chiapas. The park designation in 1980 gave formal status to a landscape that had been shaped over millions of years by geological faulting and erosion along the course of the Grijalva River.Parque Nacional Canon del Sumidero The protected area covers tens of thousands of hectares, taking in the river corridor and the surrounding slopes, where dry forest and mixed woodland rise in tiers above the water.high ecological value
Canon del Sumidero lies a short distance from Tuxtla Gutierrez, the capital of Chiapas, and just north of the colonial town of Chiapa de Corzo, which serves as a traditional embarkation point for boat trips along the gorge.location in Chiapas From Chiapa de Corzo, the river narrows into the canyon and continues towards the reservoir held back by the Manuel Moreno Torres hydroelectric dam, known widely as Presa Chicoasen, at its upper end.Grijalva River corridor
Cliffs, river and forest in a compressed landscape
The defining feature of Canon del Sumidero is the height and steepness of its rock walls, which in places rise to more than 1,000 m (3,281 ft) above the river. The gorge runs for around 13 km (8 mi) between the lowlands near Chiapa de Corzo and the reservoir at the upstream end, creating a corridor where water, rock and vegetation are pressed into a single, narrow space.canyon length The Grijalva flows along the base of the gorge, its surface level held partly by the dam, while ledges and gullies along the walls carry shrubs, small trees and waterfalls that spill into the river.
Above the canyon floor, the national park includes slopes clothed in dry tropical forest, patches of pine and oak, and other vegetation types characteristic of Chiapas, providing habitat for species ranging from spider monkeys and white-tailed deer to crocodiles along the water’s edge.biodiversity in the park Boat journeys from Chiapa de Corzo or the nearby embarkation points travel between these sheer walls, passing natural features such as waterfalls and vegetated formations that cling to the rock.
Canon del Sumidero in Chiapas and Mexico’s wider story
Canon del Sumidero sits within Chiapas, a state in southern Mexico with a long history of indigenous cultures and later colonial towns. The canyon’s proximity to Chiapa de Corzo links it with one of the region’s historic river settlements, where the Grijalva has served as a transport route and a focus of local life. The national park’s designation forms part of Mexico’s wider network of protected areas, recognising both the dramatic geological origin of the gorge and the variety of ecosystems within its boundaries.Sumidero Canyon National Park
Although the core of the place is natural, Canon del Sumidero also reflects Mexico’s modern infrastructure through the Manuel Moreno Torres dam, which impounds the river at the upper end of the canyon.hydroelectric reservoir The combination of steep rock faces, deep water and forested slopes has made the gorge a widely recognised landscape within Chiapas, with viewpoints on the rim accessible by road from Tuxtla Gutierrez and river approaches beginning at Chiapa de Corzo.
Visiting Canon del Sumidero: what travellers from Western Europe should know
- Canon del Sumidero lies just north of Chiapa de Corzo in Chiapas, Mexico, with boat embarkation points on the Grijalva River near the town and road access to rim viewpoints from Tuxtla Gutierrez.
- The terrain within the canyon combines steep rock walls with a water route; visits typically involve travelling by motorboat along the river between the cliffs, while separate roads reach high viewpoints above the gorge.
- The official language is Spanish and the currency is the Mexican peso.
- Entry requirements depend on your nationality; UK travellers can check the FCDO travel advice at gov.uk/foreign-travel-advice, Irish travellers the Department of Foreign Affairs at ireland.ie.
Searching for Canon del Sumidero on social platforms
These links open searches for Canon del Sumidero on each platform.Frequently asked questions about Canon del Sumidero
Where is Canon del Sumidero located?
Canon del Sumidero is in Chiapas, southern Mexico, just north of Chiapa de Corzo and a short distance east of Tuxtla Gutierrez, following the course of the Grijalva River.
What should a visitor expect inside the canyon?
Visitors encounter a narrow river corridor with high rock walls, tropical vegetation on the slopes and a boat journey along the Grijalva, with viewpoints also available on the canyon rim.
What makes Canon del Sumidero distinctive among Mexico’s landscapes?
Canon del Sumidero is distinctive for its combination of a deep, steep-sided gorge, a major river held partly by a hydroelectric dam and a protected national park environment in Chiapas.
