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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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  • Excellent61%
  • Very good29%
  • Average6%
  • Poor2%
  • Terrible2%
Travellers talk about
“seafood” (244 reviews)
“clams” (42 reviews)
“fresh fish” (35 reviews)
Open Now
Seafood, Mediterranean, European, Portuguese, Gluten Free Options
$$ - $$$
Avenida Rei Humberto II de Italia 241 | Boca do Inferno, Cascais 2750-800, Portugal
All Details
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1 - 10 of 774 reviews

Reviewed yesterday

We spent 10 days in Portugal and this is our top pick restaurant. Great seafood, atmosphere and good service. Book in advance to get a table on the terrace. Not the cheapest but we think value for money.

Thank beverleyhicks64
Reviewed 2 days ago via mobile

Was top of our list of restaurants to visit on our return visit to the area. Did not disappoint and if anything exceeded our expectations. Fantastic range of quality food and a great atmosphere and helpful staff. Will definitely return on our next visit to...More

Thank John B
Reviewed 2 days ago via mobile

If you've been to Portugal (we have 3 times) and love seafood (we do) you must consider visiting the beautiful seaside town of Cascais and eating at this restaurant. Compared to other seafood restaurants around Lisbon the prices were reasonable and the food exquisite. We...More

Thank Sheila B
Reviewed 3 days ago via mobile

Absolutely the freshest seafood we had in Portugal. Amazing grilled Sea Bass tasted of the sea, fresh vegetables full of flavour, seafood hot pot was full of clams, crawfish, mussels, fish & prawns, great local wines & traditional old school waiters. We arrived at 3...More

Thank Jenny I
Reviewed 1 week ago via mobile

A wonderful experience for Fish lovers, freshly and large portions. A must place for your visit. Very busy clearly popular restaurant. Delightful service. Thank you

Thank Krishanthi
Reviewed 1 week ago via mobile

The restaurant Mar do Inferno in Cascais is definitely the best one in the area. It has the freshest seafood because it has so much turnover. You must book a reservation to get a table in this popular eatery for regulars from the neighborhood. Look...More

Thank pwwwww
Reviewed 1 week ago via mobile

We had a great lunch at this beautiful located restaurant. The service was great! We shared 2 platters for 4 persons but we were 6 persons and we got full;) so large portions!

Thank Limone87
Reviewed 2 weeks ago via mobile

We went here on a recommendation and weren’t disappointed, the only fault I could find was the portions were massive. There is no way you can say it is expensive but the portions for 2 people are easily big enough for 3, so order accordingly,...More

Thank Mark R
Reviewed 2 weeks ago

We made a reservation at Mar do Inferno based on recommendations from friends/family. We arrived for our 7:30 dinner and we were seated at a sea view table which was very nice. The waiter was very effiicient, friendly and professional. The restaurant specializes in seafood...More

Thank SantosdeTejas
Reviewed 2 weeks ago

This is a wonderful seafood restaurant situated on the outskirts of Cascais, near Boca Do Inferno. The restaurant is quite large and in my experience always very busy (I have visited before a few years ago). Although I have eaten at other restaurants specialising in...More

1  Thank Chris B
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Questions & Answers
11 July 2017|
AnswerShow all 2 answers
Response from Brenda S | Reviewed this property |
I would give it 5 stars.
14 August 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, View, Business meetings, Local cuisine, Kids, Child-friendly, Special Occasion Dining, Groups
Open Hours
12:30 PM - 10:30 PM
12:30 PM - 10:30 PM
12:30 PM - 10:30 PM
12:30 PM - 10:30 PM
12:30 PM - 10:30 PM
12:30 PM - 10:30 PM
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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