Top 10 Best Seafood Restaurants in Porto

Mariscar brings sophisticated seafood dining to the trendy Flores district, where exposed stone walls and minimalist decor create an elegant backdrop for exceptional shellfish and fresh catches. Their seafood açorda—a traditional bread-based stew enriched with prawns, clams, and a poached egg—is soul-warming Portuguese comfort food at its finest. The intimate space and carefully curated wine list appeal to discerning diners and couples seeking a more refined seafood experience away from the tourist masses. Despite the upscale ambiance, prices remain surprisingly reasonable, making it excellent value for the quality delivered.

Located in Matosinhos' seafood restaurant row, Lage Senhor do Padrão is a sprawling, bustling institution where locals celebrate everything from Sunday lunches to milestone birthdays. The grilled seafood platter for two is an absolute feast—lobster, prawns, sea bass, and clams all expertly grilled and served with minimal fuss. With nearly 6,000 reviews maintaining a 4.7 rating, this place clearly does high-volume dining right, offering consistent quality and generous portions at fair prices. Arrive early or expect to wait, especially on weekends when extended families pack the large dining rooms.

The Door has earned its stellar reputation by serving impeccably fresh seafood in a warm, welcoming atmosphere that makes everyone feel like a regular. Their grilled prawns are legendary—massive, juicy specimens that arrive perfectly charred and bursting with flavor. The restaurant strikes that rare balance between tourist-friendly and locally loved, with multilingual staff who genuinely care about your experience without being overbearing. The charming blue-tiled exterior and cozy interior create an unmistakably Portuguese setting that's both photogenic and comfortable for lingering over a long meal.

Almada Terrace elevates Porto seafood dining with its stunning rooftop setting and creative takes on Portuguese coastal classics. Their seafood rice cooked in seafood stock with generous portions of prawns, clams, and crab is worth the climb upstairs alone. The terrace offers sweeping views over Porto's tiled rooftops, making sunset reservations highly coveted among couples and Instagram enthusiasts. The intimate space and refined presentation make this feel more upscale than the moderate prices suggest, perfect for impressing a date or celebrating special occasions.

The Matosinhos branch of Meia-Nau sits in Porto's premier seafood neighborhood, literally steps from where fishing boats unload their daily catch. This location offers the same excellent seafood cataplana and grilled fish as its city-center sibling, but with easier parking and a more relaxed, beach-town atmosphere. The whole grilled sea bass here is pristine—simply prepared with sea salt, olive oil, and lemon to let the fish's freshness speak for itself. It's perfect for leisurely lunches after exploring Matosinhos' famous seafood market or afternoon beach time.

With a name that translates simply to "Codfish," Bacalhau is Porto's temple to Portugal's most iconic ingredient, serving it in dozens of traditional and creative preparations. The bacalhau à brás—shredded cod with crispy potatoes, eggs, and olives—is comfort food perfection that explains why locals have eaten here for years. Despite its tourist-friendly location, this spot maintains authenticity and fair prices, making it popular with both visitors and Porto residents seeking reliable, hearty seafood meals. The rustic-meets-refined decor and spacious seating work well for families and larger groups.

Meia-Nau Porto brings contemporary Portuguese seafood to the Cedofeita neighborhood with a menu that balances innovation and tradition beautifully. Their seafood cataplana—a traditional copper pot stew brimming with prawns, clams, monkfish, and aromatic herbs—is a showstopper that arrives sizzling at your table. The modern, sophisticated interior with nautical touches makes it ideal for date nights and special celebrations, while the attentive service ensures you're guided through the extensive wine list. The chef's daily specials often feature the morning's catch prepared with seasonal ingredients.

Located inside the stunning renovated Mercado do Bolhão, Casa das Ostras is a market-fresh seafood counter turned restaurant that serves some of the highest-rated shellfish in Porto. Their oysters are impossibly fresh—many regulars come just for the daily selection served on ice with lemon and mignonette. The open kitchen and market setting create an authentic, bustling vibe perfect for adventurous eaters and seafood purists who want zero fuss between ocean and plate. The percebes (goose barnacles) here are a delicacy that shouldn't be missed if you're feeling brave.

As the name suggests, Ostras & Coisas is Porto's oyster paradise, where bivalve lovers gather to slurp the freshest specimens from Portuguese and French waters. The raw oyster platter here showcases different varieties with tasting notes, paired perfectly with a crisp vinho verde. The industrial-chic setting with exposed brick and marble counters attracts a younger, cosmopolitan crowd who appreciate the knowledgeable staff walking you through each oyster's origin story. Don't miss their seafood rice—it's decadently creamy and loaded with prawns, clams, and chunks of fresh fish.

Tucked away on a charming cobblestone street in the historic center, Taberna Dos Mercadores delivers authentic Portuguese seafood in a cozy tavern setting that feels like stepping into a local's living room. The grilled octopus here is legendary—tender, smoky, and drizzled with quality olive oil that lets the seafood shine. With its warm wooden interiors and bustling atmosphere, this is where couples and food enthusiasts come for an intimate yet lively dining experience. The restaurant's commitment to traditional recipes passed down through generations makes it a must-visit for anyone seeking genuine Porto flavors.