The Best Seafood in Mazatlán’s Golden Zone

Los Arcos is an upscale seafood restaurant located in the Golden Zone, one of Mazatlán’s most popular dining areas. It is known for exceptionally fresh fish and beautifully prepared coastal Mexican dishes, with many ingredients likely coming off the boat earlier that same day.

The dining room feels polished but still relaxed, making it a great place for a long lunch or a seafood focused dinner.

One of the most interesting touches here is that the staff occasionally rolls out a cart of fresh seafood so guests can actually see the fish available that day. It is a reminder that Mazatlán is still very much a working fishing city.

Shrimp ceviche tostada topped with avocado and fresh herbs at Los Arcos.

My Experience

The visit: I came here for lunch with my sister and we decided to lean fully into the seafood. Coming from Minnesota, I thought I understood fresh fish, but eating here completely reset that standard.

The food: We ordered three tostadas to start: shrimp, scallops, and sea bass. Each one was incredibly bright and fresh with clean citrus flavors and perfectly balanced toppings.

• Shrimp Tostada: Loaded with tender shrimp, tomato, onion, cilantro, and avocado. Light, refreshing, and full of ocean flavor.
• Sea Bass Ceviche Tostada: Beautifully clean tasting fish with fresh tomato and herbs that let the quality of the seafood shine.
• Scallop Tostada: One of the most delicate bites of the meal, with cucumber, onion, and citrus bringing everything together.

The highlight of the meal was the whole fried red snapper. It arrived perfectly crispy on the outside while remaining moist and tender inside. A squeeze of lemon over the top made it one of those simple dishes that becomes unforgettable when done right.

Whole fried red snapper served with rice, salad, and fresh lemon.

Logistics & Need to Know

• Location: Los Arcos sits along Avenida Camarón Sábalo in Mazatlán’s Golden Zone.
• Parking: Large free parking lot behind the restaurant.
• Reservations: Recommended during peak dinner hours.
• Service: Attentive and polished without feeling overly formal.
• Alcohol: Full bar and beer selection.

What I’d Order Again

• Shrimp Ceviche Tostada: Bright, fresh, and the perfect introduction to Mazatlán seafood.
• Scallop Tostada: Delicate and beautifully balanced.
• Whole Fried Red Snapper: One of the best whole fish preparations I’ve had in Mazatlán.

Sea bass ceviche tostada layered with tomato, onion, cilantro, and avocado.

Is It Worth It?

Absolutely.

Los Arcos delivers some of the freshest seafood I’ve had in Mazatlán. Between the quality of the fish, the polished service, and the relaxed coastal atmosphere, it easily ranks among the best seafood restaurants in the city.

If you want a place that truly showcases the local catch, this is a restaurant worth seeking out.