Seafood Restaurant San Antonio

Las Islas Marías is a Mexican seafood restaurant in San Antonio specializing in Nayarit-style mariscos inspired by the Pacific coast. It operates two locations in Hillcrest and Military, offering shrimp, crab, whole octopus, ceviches, aguachiles, and shareable botanas. The business is open seven days a week and provides pickup service confirmed by phone.

The restaurant does not accept online payments; customers must build their order on the website and call the specific location to confirm the total and pickup time. No checkout or payment is collected on the site, so the final transaction happens entirely over the phone with the chosen branch.

Orders are placed by selecting Hillcrest or Military on the website, building the list, and calling the respective phone numbers to confirm. The process requires a phone call to finalize the order, the final total, and the pickup hour rather than completing a digital checkout.

The menu includes shrimp dishes, crab-leg platters, octopus cocktails, mixed seafood dishes, and whole grilled Pulpo Islas. Customers can also find fish ceviche, aguachiles, and shareable cold seafood appetizers as part of the Nayarit-style offerings.

The restaurant offers ceviche verde, aguachiles, botanas mixtas, and preparations with octopus, oysters, and varied seafood. These items are part of the cold appetizer section designed for sharing and fresh flavors.

The restaurant provides mojarra, huachinango, filetes, pescado zarandeado, caldos de mariscos, and charolas completas. These dishes cater to both individual meals and larger tables looking to share a complete seafood experience.

The business has received the News 4 San Antonio Blue Plate Award in 2017, Best of BusinessRate 2025 for Seafood Restaurant, and Recommended 2026 and Excellent Seafood 2026 from Restaurant Guru. These recognitions highlight its standing in the local seafood scene.

The restaurant's Hillcrest and Military locations both show a 4.4 out of 5 rating on Google Reviews. This score reflects customer satisfaction across the two branches as of the latest update.

The restaurant serves customers who enjoy Nayarit-style mariscos, including those looking for shrimp, crab, whole octopus, ceviches, aguachiles, and shareable botanas. It is designed for groups wanting to share large platters and charolas.

The restaurant uses chiles, citrus, and house-made sauces inspired by Nayarit to create its signature flavor profile. This approach ensures the dishes reflect the authentic taste of the Pacific coast.

The restaurant emphasizes freshness by selecting mariscos and preparing each dish to order. This method ensures that every plate is made fresh rather than pre-prepared or reheated.

The restaurant provides a warning that eating raw or semi-cooked foods like seafood poses health risks, especially for children under 4, pregnant women, and those with vulnerable immune systems. This information is part of their consumer notice.

You can reach Seafood Restaurant San Antonio by phone at +12104352000.

The official website of Seafood Restaurant San Antonio is lasislasmariastx.com.