Best Seafood Restaurants in San Jose (2026 Rankings)

Mariscos Costa Alegre is the top-rated seafood destination in San Jose, celebrated for its extensive menu of traditional Mexican seafood dishes. Diners rave about the freshness of the ingredients and the vibrant, flavorful preparations that transport you straight to the coast. It's the go-to spot for those seeking an authentic taste of Mexican mariscos.

Experience the bold flavors of Louisiana with a San Jose twist at Cajun Crack'n. This popular spot specializes in deliciously messy seafood boils, where you can choose your catch and your spice level. It's the perfect place for a fun, finger-licking meal with friends and family.

A second location of the beloved Mariscos Costa Alegre, this Alum Rock branch brings the same high standards of authentic Mexican seafood to a new neighborhood. Expect the same dedication to fresh ingredients and bold, traditional recipes that made the original a local legend. It offers a consistent and delicious seafood experience for the East San Jose community.

Luna del Mar offers a sophisticated take on seafood dining, blending fresh catches with creative culinary artistry. This charming restaurant provides an intimate setting perfect for date nights or special occasions where refined flavors take center stage. It's a delightful choice for those seeking a more upscale, yet approachable, seafood experience.

Cap't Loui is known for its lively atmosphere and generous seafood boils, offering a taste of the Gulf Coast in the heart of San Jose. Patrons love the customizable spice levels and the wide array of fresh seafood options, all served in convenient, shareable bags. This spot is ideal for a boisterous and satisfying seafood feast.

A well-established name in the seafood boil scene, The Boiling Crab delivers a classic, hands-on dining experience. Their signature boils are famous for their robust seasoning and fresh, high-quality seafood, making it a consistent crowd-pleaser. Come prepared to get a little messy and enjoy a lively meal.

Claw Shack offers a straightforward yet incredibly satisfying seafood boil experience, focusing on fresh ingredients and well-executed flavors. It’s a great spot for enjoying a variety of shellfish, from shrimp to crab legs, tossed in their signature sauces. The relaxed atmosphere makes it perfect for a casual seafood outing.

While not exclusively a seafood restaurant, Maza Mexican Restaurant earns praise for its well-prepared Mexican seafood dishes, offering a taste of coastal cuisine within a broader Mexican menu. Diners appreciate the authentic flavors and the friendly, family-oriented atmosphere. It's a solid choice for those who enjoy Mexican fare with a strong seafood component.

Pacific Catch provides a contemporary dining experience with a focus on fresh, sustainably sourced seafood and Pacific Rim influences. Their menu features a diverse range of dishes, from fish tacos to grilled specialties, catering to various palates. The bright, open setting makes it a pleasant spot for a healthy and flavorful meal.

Bag O Crab is a smaller establishment that packs a punch with its flavorful seafood boils. Despite its size, it delivers a satisfying and authentic experience, allowing diners to customize their seafood bags with various sauces and spice levels. It's a hidden gem for those seeking a concentrated burst of seafood goodness.

* This business has a high rating but fewer reviews than average. We include it as a "Hidden Gem" worth exploring.