Poseidon's Fresh Seafood Market is a retail fishmonger and prepared-food counter in Oklahoma City that sells whole fish, fileted seafood, live shellfish, and ready-to-eat items for takeout. It operates as a neighborhood market rather than a sit-down restaurant, positioned to serve home cooks and diners who want fresher options than grocery-store freezer cases offer.
The business functions as a combination retail market and hot-food counter. Customers walk in to purchase fresh fish on ice, lobsters and crabs from tanks, shrimp by the pound, and prepared dishes like fried fish plates and seafood pasta. The inventory rotates based on daily supplier deliveries, so what is available on Monday may differ from Friday's selection. The storefront serves both the immediate neighborhood and customers willing to drive across the city for specific items unavailable elsewhere.
The fresh case typically holds 8 to 12 species at any given time, including Gulf snapper, grouper, mahi-mahi, salmon, and seasonal local white fish. Fileted fish generally runs $14 to $22 per pound depending on type and freshness; whole fish costs less per pound but requires cleaning. Live crabs and lobsters are priced daily and displayed in holding tanks near the counter. Shrimp comes peeled or unpeeled, wild or farm-raised, with prices ranging from $12 to $18 per pound. Verify current pricing by phone, as seafood costs fluctuate with supply and market conditions.
The prepared-food menu offers fried fish plates (typically $12 to $15), grilled fish sandwiches ($11 to $14), ceviche by the cup ($6 to $8), and seasonal prepared entrees. These items are made to order or prepared fresh daily; call ahead during busy hours to ensure availability.
Most grocery chains in Oklahoma City, including the major supermarkets near Midtown and Bricktown, stock frozen or previously frozen fish in vacuum-sealed packages. Poseidon's sells unfrozen product, which allows customers to see color, smell, and texture before purchase. The trade-off is limited selection compared to larger retailers and higher per-pound cost.
Cattlemen's Steakhouse and similar full-service restaurants offer prepared seafood but at dinner-entree pricing ($22 to $38). Poseidon's prepared plates cost significantly less and are designed for quick takeout rather than dine-in service. If you want to cook whole fish or fileted snapper at home, Poseidon's is the more practical source; if you want a full-service dinner experience, a steakhouse or seafood-focused restaurant serves that need better.
The market occupies a middle ground between grocery-store convenience and chef-driven restaurant quality. Home cooks and people with specific requests (live crab for a boil, a whole fish for the grill) are the primary audience.
This place works for home cooks with ingredient preferences, people buying seafood for a specific recipe, and diners who want prepared food but prefer takeout to a sit-down meal. It also serves customers cooking for groups or special meals who need volume and freshness guarantees that supermarkets cannot match.
It does not suit someone looking for a quick standard lunch (though prepared plates are available), a sit-down dining experience, or a one-stop shop for a full meal with sides and drinks. It also requires advance knowledge of what you want or flexibility to adapt your plan based on what arrived that morning.
Walk in and ask what arrived that day. Most customers do not plan a single meal around one visit; instead, they see what is fresh and available and decide on the spot. If you have a specific request (live lobster, yellowfin tuna, a particular local fish), call ahead to confirm availability. The staff can clean, fillet, or portion fish to your specifications while you wait or for pickup later the same day. If you want a prepared plate, order at the counter and expect a 10 to 15 minute wait for made-to-order items.
Poseidon's operates Tuesday through Saturday, with hours typically 10 a.m. to 6 p.m., though this should be confirmed before your visit as hours can shift seasonally. Parking is available on-site or on nearby street blocks, depending on the exact location. Call to confirm current hours and parking details, as these details affect when you can shop.
Poseidon's Fresh Seafood Market fills a gap between Oklahoma City's grocery stores and its seafood restaurants, offering unfrozen fish and live shellfish for people who cook at home or want prepared takeout made from verifiable fresh ingredients.
