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Boca do Inferno is a chasm located in the seaside cliffs close to the Portuguese city of Cascais, in the District of Lisbon. The seawater has access to the deep bottom of the chasm and vigorously strikes its rocky walls, making it a popular tourist attraction. The cave was the first to be depicted in moving pictures, in the 1896 British film A Sea Cave Near Lisbon, which shows waves breaking at the mouth of the cave. Wikipedia


Things To Do (43)

Lisbon: Sintra, Cascais and Estoril Coast Half-Day Trip

Boca Do Inferno, Lisbon

Discover the natural beauty of Portugal on a relaxing afternoon tour from Lisbon. Travel to Estoril, Cascais Bay and Hell's Mouth (Boca do Inferno), and take in views of the Atlantic Ocean on the drive along the Portuguese coast. Continue to the town of Sintra to visit the enchanting National Palace, and admire the Portuguese countryside from your comfortable coach on the drive back to Lisbon.

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Sintra, Cabo da Roca and Cascais private tour

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Boca Do Inferno, Lisbon

Meeting at your Hotel or Accommodation with your guide where you will present your reservation, inform us of the address if you cannot find it. We will then depart on a private tour, where only your group will travel, in a comfortable luxury car or mini-van, A/C and Wi-Fi access. First visit will be in the village of Sintra where you can admire its gardens and palaces with free time for yourself. Later passage through the Moorish Castle and Pena Palace where we can make stops to admire and also photograph these beautiful monuments. Stop at Cabo da Roca, the westernmost point in Europe. We will then pass by Praia do Guincho and the natural park with beautiful sand dunes, arriving later at Boca do Inferno and Cascais where we will make our last stop. This entire trip can be fully adjusted to taste or preference. You can visit one or more palaces if you wish, or see more beaches or even unique wine tastings in Colares. (Tickets and Tasting not included) See you soon

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Private tour through the Romantic Sintra & Amazing Cabo da Roca & Cascais

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Boca Do Inferno, Lisbon

This is a must, the tour will go through the highlights of Sintra, old town, Pena Palace, Moorish Castle, National Palace, Quinta da Regaleira, Seteais Palace and Monserrate Palace. Then will continue through the vineyard region of Colares to Cabo da Roca, Cascais coastal road, Guincho, Boca do Inferno and ending in Cascais. We will be provided historical and local information, so you can learn about the places we will visit. The tour will take around 7 hours and it includes stops for 2 monuments and several sightseeing, old town, Cabo da Roca, Boca do Inferno and Cascais. The tour is for private groups from 1 to 4 persons. For larger groups please book through our tour: "Private tour - Romantic Sintra, Cabo da Roca & Cascais - per person" Monument fees and lunch are not included. The pick-up and drop-off can be in Sintra or Cascais or Oeiras or Lisbon.

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Private 4 hour Sintra Tour

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Boca Do Inferno, Lisbon

The extraordinary 4-hour tour of Sintra (Popular Tour) includes a visit to the Moorish Castles and the Village Center. Cabo da Roca, which is the westernmost point in Europe, is also a must visit, as are the beautiful rocks of Boca do Inferno. On our way back to Lisbon we will cross the famous fishing village of Cascais, traveling the most beautiful 24 kilometers of Portugal along the Atlantic Ocean and the Tagus River.

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Small group tour Romantic Sintra & amazing Cabo da Roca & Cascais - from Cascais

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Boca Do Inferno, Lisbon

The small group tour will go through the highlights of Sintra, Cabo da Roca and ending in Cascais. The first place to visit will be Sintra, classified as a UNESCO World Heritage, where we will discover the emblematic Pena Palace, Moorish Castle, National Palace, Quinta da Regaleira, Monserrate Palace, breathtaking landscape and the romantic old town. Time will be given to visit Pena Palace and Quinta da Regaleira, the other monuments will be sightseeing from specific points. Then, traveling through the mountain and through the vineyard region of Colares, we head to the westernmost point of the European Continent, Cabo da Roca, with its 140 m height cliffs over the deep blue Atlantic Ocean. Taking coastal road to Cascais, overlooking the sea, we will go through the amazing Guincho Beach, Boca do Inferno and reaching Cascais, the well known royal summer resort since end of 19th century. We will be providing historical and local information

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Travel Videos (20)

Hell's Mouth, Boca do Inferno, Portugal

The Boca do Inferno is a unique sea-arch and cliff formation close to the town of Cascais. The coastline to the west of Cascais ...

March 24, 2020

Boca do Inferno Hell's mouth grotto. Cascais. Portugal

The Boca do Inferno is an interesting cliff formation close to Cascais, which has been given an overly dramatic name of Hell's ...

October 5, 2017

PORTUGAL: Boca do Inferno - cliff formation at Cascais

Boca do Inferno (English: Hell's Mouth) is an interesting cliff formation close (1.5 km) to the Portuguese city of Cascais, near ...

November 4, 2017

Ep. 07 | Boca do Inferno | 20 Places in 20 Days | Lisbon Portugal 2022

The Lisbon Portugal metropolitan area includes the beautiful seaside town of Cascais. In this video we walk to Boca do Inferno, ...

July 21, 2022

🇵🇹 [4k] Boca do Inferno(The Most Scenic Site Near Lisbon, Portugal!) ASMR

Boca do Inferno is the most scenic site near Lisbon located in Cascais. Boca do Inferno is a beautiful oceanfront with cliffs, open ...

November 29, 2021

Exploring CASCAIS - Boca do Inferno, Frugal Travel Tips, Free Sights, Parks, Best Value Meal

Our last video from CASCAIS! This video has a mixture of places that I really wanted to share with you, and I hope you find this ...

April 23, 2022

Visiting Cascais, Portugal and Devil's Mouth (or Boca do Inferno)

Cascais, Portugal is a short train ride from Lisbon. It's a beautiful seaside community with so much to see. In this video, we visit ...

March 31, 2021

BOCA DO INFERNO, Cascais - PORTUGAL hidden beach place in the city of Lisbon

boca do inferno,located in cascais,just a 30 minuter train ride from Lisbon in Portugal,is definitely one of the best hidden places to ...

October 2, 2019

Boca Do Inferno, Portugal - Hell's Mouth

Saturday's sunset at the end of the winter in Boca do Inferno, Cascais - close to Lisbon, Portugal. ----- Boca do Inferno (Portuguese ...

January 26, 2020

Boca do Inferno - Cascais, Portugal - Nov 9, 2010

We were walking along the water and came upon these giant waves crashing against the rocks. Note the fisherman. Boca do ...

November 9, 2010

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