The canyon at the mouth of the river on the bay offers a scenic beauty unique for its vegetation, and for being a refuge for various native and migratory birds. To travel the 16 kilometers between the “Golfete” (small gulf) and the ocean, the waters of the river enter through an enormous canyon that separates the mountains where high walls of limestone rock with lush vegetation make the journey an adventure. This river has a depth of 30 to 50 meters, and a width of approximately 200 meters. During the tour, you will get to see cays and islets of different sizes.