What this place feels like
Expect somewhere nature-rich, adventurous and intimate.
Boca do Inferno
Book with ViatorExperience the raw beauty of Boca do Inferno, where rugged cliffs meet the relentless Atlantic Ocean in a breathtaking display of nature's power. Feel the salty breeze and hear crashing waves as you explore this awe-inspiring seaside landmark near Cascais. The sun casts shimmering light over the water, illuminating the jagged rocks and natural stone arches that carve a dramatic silhouette against the horizon. This spot invites travel lovers and adventure seekers to lose themselves in Portugal's wild coastal charm and capture unforgettable moments.
Spring through early Autumn for mild weather and less rain
Most videos filmed Jul during summer. September is moderate - a good balance of visitors and space.
What this place feels like
Expect somewhere nature-rich, adventurous and intimate.
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Frequently asked questions
Spring through early Autumn for mild weather and less rain
1–2 hours
Comfortable walking shoes, Windbreaker or light jacket, Camera for landscape shots, Water bottle, and Sun protection hat and sunscreen
Nature Lovers, Adventure Seekers, Photographers, Couples, and Solo Travelers
The nearest airport is Lisbon Humberto Delgado Airport (LIS), approximately 40 minutes drive from Cascais.
Choose from charming seaside hotels, boutique guesthouses in Cascais center, or luxury resorts along the coast.Book a stay →
Combine your visit with a surf lesson on Cascais beach, a boat tour of the Lisbon coastline, or a visit to the historic center of Cascais.
Free entry
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One of 184 clips our travelers have filmed in Cascais