El Mundo De Mariscos || Best Mexican Food In Oceanside

Slideshow images of Mexican food. Includes chicken, shrimp, bell pepper, tacos, ceviche, and much more. Beautiful pictures of a molcajete, mariscada, crab, ceviche, and more.
Slideshow images of Mexican food. Includes chicken, shrimp, bell pepper, tacos, ceviche, and much more. Beautiful pictures of a molcajete, mariscada, crab, ceviche, and more.
Slideshow images of Mexican food. Includes chicken, shrimp, bell pepper, tacos, ceviche, and much more. Beautiful pictures of a molcajete, mariscada, crab, ceviche, and more.
Slideshow images of Mexican food. Includes chicken, shrimp, bell pepper, tacos, ceviche, and much more. Beautiful pictures of a molcajete, mariscada, crab, ceviche, and more.
Slideshow images of Mexican food. Includes chicken, shrimp, bell pepper, tacos, ceviche, and much more. Beautiful pictures of a molcajete, mariscada, crab, ceviche, and more.
Slideshow images of Mexican food. Includes chicken, shrimp, bell pepper, tacos, ceviche, and much more. Beautiful pictures of a molcajete, mariscada, crab, ceviche, and more.

Michelada Mondays

Mondays, After 4pm

Only $8 Every Monday after 4pm. Oceanside's Best Micheladas & Mexican Food!

Steaming Hot Fajitas with large shrimp served on cast-iron which is also seated on a thick wooden tray.
Margarita similar style drink called a Margarona. A glass chalice with an upside-down corona sitting in the yellow and ice-cold drink.
Stone and rock bowl filled with a sizzling sauce that from which emerges grilled chicken, carne asada, nopal, hot peppers, bacon-wrapped shrimp, and avocado.
Perfectly colored and ICE-cold michelada, brimmed with chili powder.
Glass cocktail cup packed and overflowing with shrimp, cucumber, onions, tomato, and scallops. It sits on a plate with lime and an oyster.
Silver beer bucket overflowing with ice and seating beers including corona, modelo, dos equis, victoria, and other Mexican beers.
2 shrimp-filled tacos held up by a silver stand and sitting on a plate alongside beans and rice.
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Best Mexican Food & Mariscos In Oceanside Since 1997!

Welcome

At El Mundo De Mariscos, we serve the finest Mexican food Oceanside has to offer. Our commitment to fresh ingredients and authentic recipes makes us a favorite for locals and visitors alike.

Hours

Sun: 11:00 AM - 9:00 PM

Mon: 11:00 AM - 8:00 PM

Tue: 11:00 AM - 8:00 PM

Wed: 11:00 AM - 8:00 PM

Thu: 11:00 AM - 8:00 PM

Fri: 11:00 AM - 9:00 PM

Sat: 11:00 AM - 9:00 PM

Address

2936 Oceanside Blvd, Oceanside CA, 92054

Phone Number

(760) 231-7355

Order take out Now!


Keep scrolling to learn more about our foods.

Happy Hour 🍻

Monday to Friday , 4pm-7pm

Only $4 for 12 oz beers & great food!

Our Story

Established in 1997 by two immigrants from the Zapotec towns of Oaxaca, El Mundo De Mariscos started as a humble dream in the heart of Oceanside, CA. Founded by a husband and wife driven by tradition and a deep passion for food, the restaurant began as a tribute to their roots and a love for sharing the vibrant flavors of Mexico. The journey to opening El Mundo De Mariscos was paved by years of dedication, including their experience managing the iconic Angelo’s Burger, where they honed their craft and built connections with the Oceanside community. Fueled by a shared vision, they created a place that’s now a staple of North County, blending coastal seafood traditions with authentic Mexican cuisine. Today, El Mundo De Mariscos stands as a proud contribution to Oceanside’s culinary scene, where every dish celebrates our founders’ heritage and the spirit of family that brings us together. This restaurant has become more than just a place to eat—it’s a community hub that welcomes everyone to experience the true flavors of Mexico, prepared with pride and tradition.

Mariscos

Discover the best-kept secret of Mexican cuisine right here in Oceanside, CA. At El Mundo De Mariscos, we offer authentic flavors that go beyond the familiar, unveiling the hidden gems of Mexican food. Join us and experience a fresh take on Oceanside’s Mexican dining scene.

A large plate stuffed with ceviche,crab,oysters, muscles, scalops avocado, lime, cucumbers and orage sclices. Mexican seafood dish called Mariscada.
Ice cold red/orange michelada served in a large glass Tankard cup. The cup is seating with precipitation and a resturant dining area in the background with chips and beer.

Micheladas

A customer favorite, our Micheladas blend Clamato, tomato juice, and a full 12oz beer, perfected with our house-made chili powder. Cold, bold, and flavorful—this Mexican classic at El Mundo De Mariscos in Oceanside, CA, is a must-try."

Mexican Staples

Our menu proudly showcases beloved staples of Mexican cuisine—tacos, burritos, and quesadillas—all crafted with the same authenticity and care that defines everything we serve. For those seeking familiar, flavorful favorites, join us at El Mundo De Mariscos in Oceanside, CA, for a true taste of Mexico.

Tacos, burrito, and quesadillas all on a single table.