MariscCo

Carrer de Còrsega, 272, 08008 Barcelona

Closed now · opens 19:00

seafood restaurantSpanish€€€€

Calories and carbohydrates are estimates by an AI model based on this menu, made on 11 September 2026, for a typical portion. They are not medical advice and do not replace what the kitchen can tell you. "Diabetes-friendly" means: modest carbohydrates for the course, little sugar and no fast-absorbing base such as fries, white bread or white rice.

COLD (100g) SEASONAL

Galician oysterpescatarian

4.50

Ostra gallega

estimate≈ 60 kcal4 g carbsdiabetes-friendlybalanced 75

French oysterpescatarian

3.70

Ostra francesa

estimate≈ 60 kcal4 g carbsdiabetes-friendlybalanced 75

Boiled king prawnpescatarian

14.00

Langostino cocido

estimate≈ 90 kcal2 g carbsdiabetes-friendlybalanced 79

Sea snailpescatarian

6.50

Caracol de mar

estimate≈ 70 kcal3 g carbsdiabetes-friendlybalanced 75

SEASONAL

Galician Percebepescatarian

“Percebe” gallego

estimate≈ 60 kcal2 g carbsdiabetes-friendlybalanced 75

Tallarinaspescatarian

estimate≈ 80 kcal3 g carbsdiabetes-friendlybalanced 75

Sardinespescatarian

Sardinas

estimate≈ 300 kcal0 g carbsdiabetes-friendlybalanced 66

ANDALUSIAN FRIED

Squidpescatarian

7.00

Calamares

estimate≈ 320 kcal15 g carbsdiabetes-friendly

Sepia Chocospescatarian

8.20

Sepia “Chocos”

estimate≈ 310 kcal15 g carbsdiabetes-friendly

Chipironespescatarian

4.50

estimate≈ 300 kcal15 g carbsdiabetes-friendly

Chanquetepescatarian

8.50

estimate≈ 330 kcal16 g carbsdiabetes-friendly

Boqueronespescatarian

4.50

estimate≈ 340 kcal15 g carbsdiabetes-friendly

Hake cubes or filletpescatarian

16.00

Merluza a dados o filete

estimate≈ 450 kcal20 g carbsdiabetes-friendlybalanced 66

Mixed frypescatarian

22.90

Fritura mixta

estimate≈ 600 kcal30 g carbsdiabetes-friendlybalanced 69

COOKED

Pulpo a la gallegapescatarian

9.50

estimate≈ 280 kcal12 g carbsdiabetes-friendlybalanced 75

Clams a la marinerapescatarian

27.00

Almejas a la marinera

estimate≈ 350 kcal18 g carbsdiabetes-friendlybalanced 66

Steamed musselspescatarian

2.20

Mejillones al vapor

estimate≈ 120 kcal6 g carbsdiabetes-friendlybalanced 79

Mussels a la marinerapescatarian

10.50

Mejillones a la marinera

estimate≈ 250 kcal12 g carbsdiabetes-friendlybalanced 67

Octopus bombpescatarian

7.20

Bomba de pulpo

estimate≈ 220 kcal18 g carbsdiabetes-friendly

Gambas al ajillopescatarian

19.00

estimate≈ 280 kcal6 g carbsdiabetes-friendlybalanced 67

GRILLED

Coastal Calamaripescatarian

7.20

Calamares de costa

estimate≈ 180 kcal4 g carbsdiabetes-friendlybalanced 79

Sepiapescatarian

8.20

estimate≈ 160 kcal3 g carbsdiabetes-friendlybalanced 79

Pulpopescatarian

11.50

estimate≈ 210 kcal6 g carbsdiabetes-friendlybalanced 79

Zamburiñaspescatarian

3.60

estimate≈ 110 kcal4 g carbsdiabetes-friendlybalanced 79

Navajaspescatarian

1.80

estimate≈ 80 kcal3 g carbsdiabetes-friendlybalanced 75

Berberechospescatarian

9.00

estimate≈ 140 kcal5 g carbsdiabetes-friendlybalanced 79

Almejaspescatarian

8.50

estimate≈ 130 kcal5 g carbsdiabetes-friendlybalanced 79

Surtido de cáscarapescatarian

25.50

Assorted shellfish

estimate≈ 650 kcal15 g carbsdiabetes-friendlybalanced 82

Carabinerospescatarian

12.50

estimate≈ 220 kcal4 g carbsdiabetes-friendlybalanced 79

Gambaspescatarian

3.50

estimate≈ 120 kcal3 g carbsdiabetes-friendlybalanced 79

Cigalaspescatarian

7.50

estimate≈ 160 kcal4 g carbsdiabetes-friendlybalanced 79

Bogavantepescatarian

38.50

Lobster

estimate≈ 450 kcal10 g carbsdiabetes-friendlybalanced 83

Tuna Tatakipescatarian

9.00

“Tataki” de atún

estimate≈ 210 kcal2 g carbsdiabetes-friendlybalanced 73

Salmon Tatakipescatarian

7.50

“Tataki” de salmón

estimate≈ 240 kcal2 g carbsdiabetes-friendlybalanced 67

OUR DISHES

Pan de la Fleca Balmesvegan

2.80

Bread from La Fleca Balmes

estimate≈ 260 kcal45 g carbs

Pan de coca with tomatovegan

3.30

Pan de coca con tomate

estimate≈ 220 kcal30 g carbsbalanced 73

House green saladvegetarian, vegan

5.00

Ensalada verde de la casa

estimate≈ 120 kcal8 g carbsdiabetes-friendlybalanced 66

Tomato, tuna and onion saladpescatarian

6.50

Ensalada de tomate, atún y cebolla

estimate≈ 280 kcal12 g carbsdiabetes-friendlybalanced 70

Our Russian saladpescatarian

5.50

Nuestra ensaladilla rusa

estimate≈ 350 kcal22 g carbsdiabetes-friendly

Salpicón de mariscopescatarian

10.90

Seafood salad

estimate≈ 220 kcal12 g carbsdiabetes-friendlybalanced 82

Cod Esqueixadapescatarian

9.20

“Esqueixada” de bacalao

estimate≈ 220 kcal8 g carbsdiabetes-friendlybalanced 67

Cantabrian anchovies with coca breadpescatarian

12.00

Anchoas del Cantábrico con pan de coca

estimate≈ 310 kcal28 g carbs

Tuna tartarpescatarian

16.00

Tartar de atún

estimate≈ 280 kcal6 g carbsdiabetes-friendlybalanced 67

Salmon tartarpescatarian

16.00

Tartar de salmón

estimate≈ 320 kcal6 g carbsdiabetes-friendlybalanced 67

Gazpachovegan

7.90

Gazpacho (estacional) — seasonal

estimate≈ 120 kcal15 g carbsdiabetes-friendlybalanced 72

Fish and seafood souppescatarian

9.90

Sopa de pescado y marisco

estimate≈ 250 kcal12 g carbsdiabetes-friendlybalanced 79

Pimientos de Padrónvegan

4.75

estimate≈ 180 kcal8 g carbsdiabetes-friendlybalanced 66

Homemade croquette

2.40

Croqueta casera marisco, jamón o champiñón — seafood, jamón or mushroom

estimate≈ 110 kcal10 g carbsdiabetes-friendly

Patatas Bravasvegan

4.50

estimate≈ 420 kcal45 g carbs

Grilled vegetables with romescovegan

9.50

Parrillada de verduras con romesco

estimate≈ 310 kcal18 g carbsdiabetes-friendlybalanced 70

Squid toast with alioli

7.80

Tostada de calamares con alioli

estimate≈ 450 kcal35 g carbs

Open tortilla with garlic prawns

17.50

Tortilla abierta de gambas al ajillo

estimate≈ 580 kcal12 g carbsdiabetes-friendlybalanced 71

Lobster with egg and potato

45.90

Bogavante con huevo y patata

estimate≈ 620 kcal32 g carbsdiabetes-friendlybalanced 73

HOUSE SPECIALTY RICES

Lobster soupy rice

31.90

Arroz caldoso de bogavante

estimate≈ 750 kcal65 g carbsbalanced 67

Norway lobster soupy rice

27.90

Arroz caldoso de cigalas

estimate≈ 720 kcal65 g carbsbalanced 67

Rice with carabineros and scallops

29.50

Arroz de carabineros y zamburiñas

estimate≈ 780 kcal65 g carbsbalanced 66

Seafood Paella

26.90

Paella de marisco

estimate≈ 700 kcal60 g carbsbalanced 71

Rice of the day

Arroz del día

estimate≈ 650 kcal60 g carbsbalanced 67

FISH WITH SIDE DISH

Grilled tuna fillet

19.50

Filete de atún a la plancha — includes a choice of side dish

estimate≈ 550 kcal30 g carbsdiabetes-friendlybalanced 79

Grilled salmon fillet

19.50

Filete de salmón a la plancha — includes a choice of side dish

estimate≈ 600 kcal30 g carbsdiabetes-friendlybalanced 73

Hake à la plancha or “Donosti”

18.50

Merluza a la plancha o “Donosti” — includes a choice of side dish

estimate≈ 550 kcal30 g carbsdiabetes-friendlybalanced 73

Turbot à la plancha or “Donosti”

27.50

Rodaballo a la plancha o “Donosti” — includes a choice of side dish

estimate≈ 600 kcal30 g carbsdiabetes-friendlybalanced 73

Monkfish à la plancha or “Donosti”

24.00

Rape a la plancha o “Donosti” — includes a choice of side dish

estimate≈ 580 kcal30 g carbsdiabetes-friendlybalanced 73

SIDES AND HOMEMADE SAUCES

Lettuce with vinaigrettevegetarian

4.00

Lechuga con vinagreta

estimate≈ 80 kcal6 g carbsdiabetes-friendly

Grilled vegetablesvegan, vegetarian

4.80

Verduras a la plancha

estimate≈ 120 kcal12 g carbsdiabetes-friendlybalanced 66

Boiled potato with paprikavegan, vegetarian

4.00

Patata hervida con pimentón

estimate≈ 180 kcal30 g carbs

Homemade friesvegan, vegetarian

3.90

Patatas fritas caseras

estimate≈ 350 kcal40 g carbs

Roasted peppersvegan, vegetarian

4.50

Pimientos asados

estimate≈ 100 kcal8 g carbsdiabetes-friendlybalanced 66

Baked potato and onionvegan, vegetarian

5.00

Patata y cebolla al horno

estimate≈ 220 kcal35 g carbs

STARTERS TO SHARE

Tomato, tuna belly and onion saladpescatarian

Ensalada de tomate, ventresca y cebolla

estimate≈ 250 kcal10 g carbsdiabetes-friendlybalanced 70

Chipirones a la andaluzapescatarian

estimate≈ 300 kcal15 g carbsdiabetes-friendlybalanced 67

CHOICE OF MAIN COURSES

Turbot or monkfish à la plancha or a la Donostipescatarian

Rodaballo o rape a la plancha o a la Donosti (pieza entera) — whole piece

estimate≈ 450 kcal10 g carbsdiabetes-friendlybalanced 71

DESSERTS

Truffles or ice cream

Trufas o helados

estimate≈ 300 kcal25 g carbsheavy 42

PLATTERS TO SHARE

Grilled Zamburiñaspescatarian

Zamburiñas a la plancha — 2 units per person

estimate≈ 200 kcal8 g carbsdiabetes-friendlybalanced 73

Tuna Tatakipescatarian

Tataki de atún

estimate≈ 220 kcal5 g carbsdiabetes-friendlybalanced 67

DESSERTS

Chocolate mousse or mango sorbet

Mousse de chocolate o Sorbete de mango

estimate≈ 280 kcal30 g carbsheavy 42

STARTERS TO SHARE

Boiled king prawn skewerpescatarian

Brocheta de langostino cocido

estimate≈ 150 kcal6 g carbsdiabetes-friendlybalanced 79

CHOICE OF MAIN COURSES

Grilled lobsterpescatarian

Bogavante a la plancha

estimate≈ 400 kcal15 g carbsdiabetes-friendlybalanced 80

DESSERTS

Homemade cheesecake, truffles or ice cream

Cheesecake casero o trufas o helados

estimate≈ 350 kcal30 g carbsheavy 42

Menus

Menu 45 with main courses

45.00

Menú 45 con segundos

estimate≈ 1200 kcal80 g carbs

Menu 50 all to share

50.00

Menu 50 todo para compartir

estimate≈ 2200 kcal120 g carbsheavy 36

Menu 65 lobster

65.00

Menú 65 bogavante

estimate≈ 850 kcal45 g carbsdiabetes-friendlybalanced 69

Gambas a la planchapescatarian

Grilled prawns

estimate≈ 220 kcal8 g carbsdiabetes-friendlybalanced 79

Rodaballo a la Donostipescatarian

Turbot Donosti style

estimate≈ 650 kcal15 g carbsdiabetes-friendlybalanced 74

Is this menu still right?

41veggie
scoreestimate

Limited options for vegetarians

How well a vegetarian eats here, read from the menu. Not a review score.

You can order patatas bravas, pimientos de Padrón and grilled vegetables with romesco. Most dishes contain fish or shellfish.

13 vegetarian and 12 vegan dishes out of 84

80dia
scoreestimate

Fresh seafood and grilled fish

How well someone with diabetes eats here, from the menu and estimated carbohydrates. Not medical advice.

This restaurant offers many high-protein options with low carbohydrates. Grilled fish dishes allow you to choose your own side dish.

66 diabetes-friendly · 84 dishes

Reviews

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Practical

Address: Carrer de Còrsega, 272, 08008 Barcelona
Hours: Mon13:00–17:00, 19:00–23:00
Tue13:00–17:00, 19:00–23:00
Wed13:00–17:00, 19:00–23:00
Thu13:00–17:00, 19:00–23:00
Fri13:00–17:00, 19:00–00:00
Sat13:00–00:00
Sun13:00–23:00
Contact: +34932922816 contact@mariscco.com
Sources: Overture Maps Places (CDLA-Permissive 2.0), mariscco.com/
Record: completeness 83 %, confidence 79 %

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