What this place feels like
Expect somewhere adventurous, nature-rich and classic.
Boca do Inferno
Book with ViatorFeel the exhilarating rush of nature’s raw power at Boca do Inferno, a dramatic cliffside formation near Cascais, Portugal. Watch mighty waves crash against jagged limestone cliffs, creating thunderous echoes and captivating caverns. The sparkling blue waters meet rocky outcrops beneath a bright sky, inviting adventure lovers and nature seekers alike to experience this breathtaking coastal wonder. Capture unforgettable moments where sea, stone, and sky collide in a sensory spectacle of light, sound, and awe.
Spring and Summer for clear skies and mild breeze
Most videos filmed Jul during summer. August is busy - one of the most popular times to visit.
What this place feels like
Expect somewhere adventurous, nature-rich and classic.
Frequently asked questions
Spring and Summer for clear skies and mild breeze
30 minutes to 1 hour
Comfortable walking shoes, Windbreaker jacket, Camera or smartphone, Sun protection gear, and Water bottle
Adventure Seekers, Nature Lovers, Photographers, Solo Travelers, and Couples
The nearest airport is Humberto Delgado Airport (LIS) in Lisbon, just a 40-minute drive from Cascais.
Choose from charming coastal hotels, seaside resorts, or cozy guesthouses in Cascais for your stay.Book a stay →
Explore nearby highlights such as Guincho Beach, Cascais Marina, and the historic town center with many cafes and shops.
Free entry
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One of 184 clips our travelers have filmed in Cascais
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