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Restaurante Mar do Inferno

Avenida Rei Humberto II de Italia 241 | Boca do Inferno, Cascais 2750-800, Portugal
+351 21 483 2218
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  • Excellent60%
  • Very good30%
  • Average6%
  • Poor2%
  • Terrible2%
Travellers talk about
“seafood” (203 reviews)
“sea food” (36 reviews)
“clams” (42 reviews)
Closed Now
Seafood, Mediterranean, European, Portuguese, Vegetarian Friendly, Gluten Free Options
$$ - $$$
Avenida Rei Humberto II de Italia 241 | Boca do Inferno, Cascais 2750-800, Portugal
All Details
Write a ReviewReviews (1,798)
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1 - 10 of 721 reviews

Reviewed today

Service was very poor as we were ignored most of the time. The waiter did not give us advise as we ordered way too many dishes for 4 people. The octopus was very recommended but it ended up being very chewy and hard to eat....More

Thank Guillermo W
Reviewed yesterday

I can't tell you about the food here as we left. Appallingly rude people running this place. We walked in the main door and were totally ignored till ushered forward to the first table where it became apparent the lady sitting there was the manager/owner....More

Thank Vicky L
A TripAdvisor Member
Reviewed 4 days ago via mobile

We went to Mar do inferno last Sunday to have some sea food. I understand the waiter’s English is not very good, but his service was really nice. We order the sea food special one, that was great! They got big wine selection, even the...More

Thank A TripAdvisor Member
Reviewed 1 week ago via mobile

As said before. We always go to this restaurant when we are in cascais, it's just amazing and has got to be one of the best fish restaurants around the world, you got to experience the quality and local atmosphere. It never changes, the food...More

Thank Sdbrownb
Reviewed 1 week ago via mobile

Always a pleasure to visit. A must go place to eat seafood in Portugal. Friendly service and excellent choise of dishes and vines. Pure and fresh food. I will always go there when visiting Cascais. Definetly a 5 star experience.

Thank Ville P
Reviewed 2 weeks ago via mobile

Usually the restaurants in good locations have bad food or bad service. That's not the case here. The food was delicious (fish platter with prawns) and the staff and service were exemplary. Big thumbs up and and a well deserved 5 star.

1  Thank SergiuIrimescu
Reviewed 2 weeks ago

I have been to this restaurant many times, most recently in April, and find it quite disappointing, probably because there are very much better fish restaurants on this coastline and also because some of the staff are not very forthcoming. It is in a very...More

Thank Daisy22008
Reviewed 2 weeks ago

Fantastic class of delicious sea food, all the wishes are made in this charming, much care, the restaurant place kissing the huge Atlantic Ocean, dessert lemon meringue simply dreamy. I just love this place.

Thank Valeria A
Reviewed 3 weeks ago via mobile

The abundance of fresh seafood on each platter that whizzes by is extraordinary. Beautiful to look at and delicious to enjoy. It gets quite crowded for lunch and dinner, so it’s best to reserve a table at off-hours. Our reservation was at 2:30pm and there...More

Thank Lisa D
Reviewed 3 weeks ago

Very good fresh sea food, 40 euros for a plate of 4 grilled large prawns, 1 sea bass, 1 bream, mussels with potatoes, vegetables, enough for 2 persons of modest appetite. Should book if possible as we were given 2 hours to complete. On display...More

Thank Globetourist
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Questions & Answers
July 10, 2017|
AnswerShow all 2 answers
Response from Brenda S | Reviewed this property |
I would give it 5 stars.
Ella G
August 14, 2016|
AnswerShow all 13 answers
Response from Francisco B | Reviewed this property |
Sorry for my late answer.The Restaurant is busy but we didn't make reservations! It's great Restaurant
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Restaurant Details

Rating summary
  • Food
  • Value
Average prices
US$29 - US$47
Lunch, Dinner, After-hours
Restaurant features
Reservations, Outdoor Seating, Seating, Waitstaff, Parking Available, Street Parking, Television, Highchairs Available, Wheelchair Accessible, Serves Alcohol, Full Bar, Wine and Beer, Accepts American Express, Accepts Mastercard, Accepts Visa, Free Wifi
Good for
Romantic, Local cuisine, Groups, Special Occasion Dining, Child-friendly, Business meetings, View, Kids
Open Hours
12:30 p.m. - 10:30 p.m.
12:30 p.m. - 10:30 p.m.
12:30 p.m. - 10:30 p.m.
12:30 p.m. - 10:30 p.m.
12:30 p.m. - 10:30 p.m.
12:30 p.m. - 10:30 p.m.
Location and Contact Information
  • Address: Avenida Rei Humberto II de Italia 241 | Boca do Inferno, Cascais 2750-800, Portugal
  • Location: Europe  >  Portugal  >  Central Portugal  >  Lisbon District  >  Cascais
  • Phone Number: +351 21 483 2218
  • E-mail
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