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Boca do Inferno

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Address: Northern section of Cascais, Cascais, Portugal
Phone Number:
+351 21 482 5000
Website
Book In Advance
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USD 101.70*
and up
Sintra Fairytale Castles Full-Day Tour from Lisbon
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USD 106.96*
and up
Lisbon Super Saver: Small-Group Gourmet Walking Tour plus Sintra and Cascais...
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USD 91.42*
and up
Genuine Sintra Day Tour

TripAdvisor Reviewer Highlights

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Dramatic Coastal Attraction

A cross between Fingal's Cave and the Giant's Causeway but in miniature. Once visited by Alister Crowley looking for the devil. An interesting piece of coastal scenery.

Reviewed 2 days ago
paulanthonyr2015
,
Plymouth, United Kingdom
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2,379 Reviews from our TripAdvisor Community

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Showing 681: English reviews
Plymouth, United Kingdom
Level Contributor
44 reviews
22 attraction reviews
common_n_attraction_reviews_1bd8 6 helpful votes
Reviewed 2 days ago NEW

A cross between Fingal's Cave and the Giant's Causeway but in miniature. Once visited by Alister Crowley looking for the devil. An interesting piece of coastal scenery.

Helpful?
Thank paulanthonyr2015
Cascais, Portugal
Level Contributor
3 reviews
common_n_attraction_reviews_1bd8 3 helpful votes
Reviewed 2 days ago NEW

The best fishrestaurant in Cascais.quality and price the best Very personal carring from the owner and professional employees serving. Always full make reservation

Helpful?
Thank Frittenoma1609
london
Level Contributor
14 reviews
8 attraction reviews
common_n_attraction_reviews_1bd8 10 helpful votes
Reviewed 4 days ago NEW

It's a hole in the cliffs, that's it! The walk up to it is worth it though, but you might be a bit disappointed about what all the fuss is about

Helpful?
Thank treekangar00
Dublin, Ireland
Level Contributor
3 reviews
Reviewed 6 days ago NEW via mobile

Worth visiting if you are in the area. Stunning rocky coastline, which I imagine is even more impressive during stormy weather... The view down into the collapsed cave is awesome. Really close to Cascais town, so definitely check it out if you're nearby.

Helpful?
Thank Jessie S
Kiev, Ukraine
Level Contributor
5 reviews
3 attraction reviews
common_n_attraction_reviews_1bd8 3 helpful votes
Reviewed 6 days ago NEW

The place can be reched by walking from Cascais center, is approx. 1.5 km. You will pass nice picturesque views of the coastline. The stroll was very pleasant and the place is definitelly worth going. Its also possible to take a bike and to go direction Guincho to enjoy amazing views. When walking in Cascais I recomment to visit municipal... More 

Helpful?
1 Thank Iryna T
Level Contributor
20 reviews
12 attraction reviews
common_n_attraction_reviews_1bd8 1 helpful vote
Reviewed 1 week ago via mobile

Such an amazing scenery! Pay a visit here , it s worth it ! Close by you have a restaurant by coast where you can dine in. The place is accessible with bikes as there is a "station" there where you can recharge. Overall, fantastic !

Helpful?
1 Thank Andr E
Switzerland
Level Contributor
178 reviews
9 attraction reviews
common_n_attraction_reviews_1bd8 64 helpful votes
Reviewed 1 week ago via mobile

This is an amazing place if you want to see some stunning views of cliffs eaten away by the ocean. Walk from Cascais centre.

Helpful?
Thank Cym62
Bristol, United Kingdom
Level Contributor
978 reviews
188 attraction reviews
common_n_attraction_reviews_1bd8 298 helpful votes
Reviewed 1 week ago via mobile

What a great little spot this is. Sadly there was no access to it today but I imagine in the summer it's open for visitors via the retractable stair assembly. Great hotel and pool above which is very highly recommended

Helpful?
Thank David M
Level Contributor
3 reviews
Reviewed 2 weeks ago

This is a lovely way to experience the crashing waves as they come in through the "mouth". Be sure to wear comfy shoes and bring your camera. Great photo ops.

Helpful?
Thank patKnapp
Voorhees, New Jersey
Level Contributor
193 reviews
39 attraction reviews
common_n_attraction_reviews_1bd8 62 helpful votes
Reviewed 2 weeks ago via mobile

Who knew that Portugal's Atlantic coast could be so rough? The water slams the coast here and has created several "holes" that trap the frothy water. A beautiful work of nature.

Helpful?
Thank MelonNJ

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