El Choya Mariscos

El Choya Mariscos sits at the corner of Boulevard Rosales and Galeana in downtown Hermosillo's Colonia Centro, offering a casual seafood menu built around Sea of Cortez shrimp and shellfish trucked in from the Sonoran coast. Callo de hacha (pen shell scallop), camarones empanizados (breaded shrimp), and ceviche de camarón make up the core of the menu, served in generous portions typical of Mexican marischerías. The dining room is simple and functional, with an emphasis on quick service over ambience, and the location's downtown position makes it a convenient stop for visitors exploring Hermosillo's historic center. There is no dress code, and the noise level is moderate, driven mostly by the lunch rush that runs through early afternoon. Ordering is à la carte, and there is no tasting menu; larger appetites can order the callo de hacha alongside a ceviche to sample both raw-adjacent and cooked seafood preparations. As with most casual marischerías in the city, reservations are not part of standard practice, and walk-in seating is available throughout the day until the 9PM closing time.