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Best Seafood Restaurants in Downtown / Union Square

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53 restaurants available nearby

A photo of Mastro's Steakhouse - San Francisco restaurant
4.6
Exceptional(1783)
Price: Expensive
• Seafood • Downtown / Union Square
Booked 50 times today
Nestled in the heart of Downtown San Francisco near Union Square, Mastro's Steakhouse epitomizes the essence of a top-tier Steakhouse with its impeccable blend of sophisticated ambiance, exceptional service, and culinary excellence. Renowned for its "top tier" steaks and vibrant atmosphere, guests consistently praise the "spectacular" food and "AWESOME" service, making it a preferred destination for both locals and visitors. Highlighted by live music and an elegant setting, Mastro's creates a dining experience that is both energetic and intimate. Reviewers especially love the “delicious and perfectly cooked steaks” and the "exceptional experience" provided by attentive staff, making every meal memorable. Whether celebrating a special occasion or seeking a premium steak dinner, Mastro's is a standout choice in San Francisco’s culinary scene.
A photo of Corzetti restaurant
4.5
Awesome(329)
Price: Expensive
• Seafood • Downtown / Union Square
Booked 36 times today
Dive into the heart of San Francisco's Union Square where Corzetti shines as a beacon of superb seafood cuisine. This glamorous Ligurian-inspired restaurant captures the essence of coastal Italian dining, offering a menu teeming with fresh, locally-sourced seafood that mirrors the day's catch along the Italian Riviera. Diners rave about the authenticity and quality, with one patron exclaiming, "The Branzino was the best I'd ever had." The commitment to sustainability and peak-season produce is evident in every dish, from the stuffed focaccia to the delectable calamari, which is "perfectly crispy on the outside and tender on the inside." At Corzetti, every meal is a celebration of refined tastes and sustainable gastronomy, making it a must-visit for seafood lovers in San Francisco.
A photo of Morton's The Steakhouse - San Francisco restaurant
4.6
Exceptional(3779)
Price: Very Expensive
• Seafood • Downtown / Union Square
Booked 34 times today
Morton's The Steakhouse in San Francisco is not only a haven for steak lovers but also a paradise for seafood enthusiasts. Nestled in the bustling Downtown/Union Square area, Morton's has been celebrated for over three decades for its exceptional cuisine. The restaurant prides itself on serving "the best steak… anywhere," but it's their seafood that leaves an indelible mark on diners. From the "succulent lobster tail" to the "amazing shrimp cocktail," Morton's ensures each seafood dish is crafted with the utmost quality and flavor. Reviewers rave about the "delicious" seafood offerings, emphasizing dishes like the "Shrimp Calabrian" that are "so good." This culinary gem consistently impresses with its fresh, flavorful seafood that keeps patrons returning for more.
A photo of Historic John's Grill restaurant
4.7
Exceptional(7293)
Price: Expensive
• Seafood • Downtown / Union Square
Booked 50 times today
Nestled in the heart of Downtown San Francisco near Union Square, Historic John's Grill offers an exquisite seafood dining experience that has delighted guests since 1908. Known for its "expertly prepared fresh seafood," this landmark establishment is a favorite among celebrities and locals alike. Diners rave about the "amazing" lobster bisque and the "delicious" broiled halibut, highlighting the freshness and quality of the dishes. With its vibrant atmosphere and a nod to classic San Francisco charm, John's Grill continues to be a top choice for seafood lovers. As one patron put it, "Dinner was outstanding!! I had the broiled halibut which was so fresh and my husband had the Ribeye (also delicious). Our server Daniel was excellent! We will be back!!" Whether you're a local or just visiting, a meal at John's Grill is a must for anyone seeking the best seafood in the city.
A photo of Ula Restaurant & Tapas Bar restaurant
4.0
Excellent(760)
Price: Expensive
• Seafood • Financial District / Embarcadero
Booked 10 times today
Ula Restaurant & Tapas Bar, located in the vibrant Financial District / Embarcadero area of San Francisco, is a gem for those seeking authentic French cuisine with a European Mediterranean twist. This exquisite dining spot offers a seafood-centric menu praised for its variety and flavor, with dishes like Branzino and crème brûlée receiving glowing reviews for their perfect execution. The atmosphere is described as "beautifully decorated with beautiful undersea decorations" and is perfect for a prelude to a night at the SFJazz or a nostalgic trolley ride through the heart of the city. Patrons consistently laud the "exquisite and attentive service" and the "delicious tapas selections" that make every dining experience memorable. Whether you’re celebrating a special occasion or simply in search of a delightful meal, Ula promises an enchanting evening with its superb French offerings.
A photo of Cesario's restaurant
4.6
Exceptional(1487)
Price: Expensive
• Seafood • Downtown / Union Square
Booked 8 times today
Cesario's, nestled in the vibrant heart of Downtown San Francisco near Union Square, has been a bastion of superb Northern Italian and comfort food since 1991. Renowned for its authentic flavors and heartwarming dishes, Cesario’s consistently impresses with its “absolutely incredible food and service,” as one diner raved. The restaurant's cozy ambiance complements its extensive global wine list, perfect for pairing with signature dishes like the “best chicken picatta I have ever had” or the highly recommended veal marsala. Patrons frequently praise the restaurant for its excellent service and delightful dining experience, making it a top destination for both locals and visitors seeking genuine comfort food in a charming setting.
A photo of Zingari Ristorante + Jazz Bar restaurant
4.2
Awesome(2668)
Price: Expensive
• Seafood • Downtown / Union Square
Booked 10 times today
Zingari Ristorante + Jazz Bar in the heart of Downtown Union Square, San Francisco, offers an unparalleled Modern European dining experience. Known for its exquisite blend of traditional and innovative dishes, Zingari delivers "every bite as a delight," making it a haven for food lovers. Patrons rave about the "exceptional fine dining" and the "perfect blend of authenticity and innovation" in their menu. The live jazz music adds a layer of sophistication, creating a warm, inviting ambiance that complements the culinary excellence. Highly recommended are their Pappardelle, Ossobuco, and a classic Negroni, which together promise a memorable dining experience that is authentically European and distinctly San Franciscan.
A photo of Level III restaurant
3.7
Very Good(398)
Price: Expensive
• Seafood • Downtown / Union Square
Booked 1 time today
Experience social food and modern cocktails at a new level - Level Three. An exciting and sophisticated dining experience inside the JW Marriott San Francisco. This chic restaurant and lounge features a menu of delicious sharable plates crafted from the freshest, local, seasonal ingredients complemented with an extraordinary cocktail menu custom-created by an acclaimed local mixologist. Situated on the third floor lobby level of the hotel highlighted by a 16 story atrium, you can dine on extravagant plates like Dungeness Crab Cake Benedict, Croque Madame, Avocado Toast, "The Burger", Artisinal Grilled Cheese, Filet Mignon, and our Daily Catch!
A photo of La Mar Cocina Peruana San Francisco restaurant
4.7
Exceptional(8456)
Price: Expensive
• Seafood • Financial District / Embarcadero
Booked 70 times today
La Mar Cocina Peruana in the bustling Financial District/Embarcadero of San Francisco offers an authentic and high-quality Peruvian dining experience that truly captivates and delights. Inspired by Peru’s vibrant cebicherias, La Mar specializes in exquisite cebiche, seafood, and other Peruvian specialties. Guests rave about the authenticity and originality of the flavors, with reviews highlighting dishes like the "extraordinary" octopus and the classic Pisco Sours, described as "the best in town." One diner's praise, "Every single dish was crafted to perfection," encapsulates the consistent excellence and culinary creativity found at La Mar. The inviting atmosphere and knowledgeable staff enhance the dining experience, making La Mar a top destination for both locals and visitors seeking a taste of Peru's culinary treasures.
A photo of Waterbar restaurant
4.6
Exceptional(10888)
Price: Expensive
• Seafood • Financial District / Embarcadero
Booked 65 times today
Waterbar is a seafood-centric restaurant located on the waterfront with spectacular panoramic views of the bay and city skyline, exceptional design, and a menu of the freshest sustainable fish and seafood. Featuring stunning outdoor (dog-friendly) dining on the waterfront patio, a relaxed atmosphere and floor-to-ceiling circular aquariums filled with an eye-catching array of fish and marine life from the Pacific Ocean. Waterbar is not to be missed.

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Discover best Seafood restaurants in Downtown / Union Square

Embark on a culinary journey through the vibrant Downtown / Union Square area of San Francisco, where seafood enthusiasts will discover a treasure trove of dining options that cater to their aquatic tastes. This bustling locale is renowned for its diverse array of restaurants that masterfully prepare seafood dishes, drawing on the freshness and variety of the Bay Area's marine offerings. From the subtle flavors of Dungeness crab to the rich textures of sea bass, each establishment offers a unique take on seafood cuisine, ensuring an unforgettable dining experience. Patrons can expect menus enriched with both local and international seafood specialties, consistently praised for their flavor and creativity. Further enhancing the dining scene, these restaurants are celebrated not only for their exceptional food but also for their outstanding service and welcoming atmospheres. Dining in Downtown / Union Square truly reflects the dynamic culinary spirit of San Francisco, making it a must-visit destination for both seafood lovers and culinary adventurers alike. Whether you're a local or a visitor, the seafood dining options in this area promise to delight your palate and provide a memorable gastronomic experience.

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