The formation is composed of gneiss, a metamorphic rock common to the Brazilian coastal range.
Tidal changes significantly alter the visibility of the rock's 'alligator' profile.
The site is a frequent stop for visitors walking the coastal trail between Prainha and Praia do Centro.
The Alligator Stone (Pedra do Jacaré) is a natural rock formation located on the coast of Caraguatatuba, São Paulo, Brazil. The formation is named for its distinct geological shape that resembles an alligator resting on the shoreline. It sits along the coastline of Prainha, a beach area known for its accessible rocky outcrops. Visitors access the site via a short coastal trail that leads directly to the rock formation. The site serves as a popular point for coastal photography and viewing local marine geography. The surrounding area features typical Atlantic Forest vegetation and coastal granite formations.
From the coastal trail looking back toward the rock formation during low tide.
Wear sturdy, closed-toe footwear as the rocks can be slippery and uneven.
Check local tide charts before visiting, as high tide may submerge lower sections of the trail.
Bring sun protection, as there is minimal natural shade directly at the rock formation.
Attempting to climb the formation during wet weather, as the rock surface becomes extremely slick.
Avoid climbing on the rock formation itself to prevent erosion and personal injury.