Ride the Grijalva through Sumidero Canyon, then explore colonial Chiapa de Corzo and rim miradors for sweeping canyon views. This full-day tour blends geology, wildlife, and local culture with easy walking and a two-hour boat crossing.
More ways to explore the area's outdoor wonders
You step off the minivan and feel the canyon before you see it: the Grijalva River threads a deep cut through limestone and volcanic rock, the water daring you to cross its slow, wide current. From the boat, sheer walls rise—nearby cliffs reach roughly 1,000 meters—striped with mineral stains and draped in green. Pelicans wheel low; a crocodile basks where river meets shadow.
Difficulty
easy
Duration
8 hours
Fitness Level
Suitable for most fitness levels; requires short walks and easy transfers to/from boat
Wildlife
History
Chiapa de Corzo is a colonial-era town noted for its Mudejar-style Pila fountain; the canyon itself exposes volcanic and sedimentary layers shaped over millennia.
Conservation
Sumidero Canyon is a designated national park (established in 1980); staying on established paths and following guide instructions helps protect river and cliff habitats.
Reserve your spot on the Sink Canyon, Chiapa de Corzo and Miradors today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring sun protection
Open sections of the boat and rim viewpoints have little shade—use a wide-brim hat and SPF 30+ sunscreen.
Carry a refillable water bottle
The tour is about 8 hours; bring at least 1–2 liters of water to stay hydrated.
Wear non-slip shoes
Docks, boat decks and mirador stairs can be wet—sturdy shoes improve safety and comfort.
Expect variable weather
Rain is common in summer—pack a light waterproof layer and protect electronic gear.
Sun hat and sunglasses
Shields you from strong equatorial sun during river and rim stops.
summer
Refillable water bottle (1–2 L)
Keeps you hydrated during the full-day excursion.
Light rain jacket
Protects against sudden tropical showers common in the rainy season.
summer
Comfortable walking shoes with grip
Needed for dock boarding, mirador trails and uneven streets in Chiapa de Corzo.