Boca do Inferno - Devil’s Mouth

Boca do Inferno - Devil's Mouth in Cascais, Portugal

A striking natural landmark, Boca do Inferno is a sea cliff with a series of arches and caves, offering breathtaking views of the Atlantic Ocean. Carved by the relentless waves, this dramatic coastline is a geological wonder, attracting tourists and locals alike. Located on the western edge of Cascais, the site is easily accessible from the town center. The cliffs reach their highest point at Boca do Inferno, with a drop of approximately 150 meters to the crashing waves below. During stormy weather, the sea's power is on full display, sending plumes of spray high into the air. Visitors can walk along the well-maintained pathway, taking in the panoramic vistas and enjoying the refreshing sea breeze. The area is also home to various bird species, making it a popular spot for birdwatching. All in all, Boca do Inferno is a must-visit destination for anyone seeking a taste of Portugal's natural beauty.