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✔️Brunch ✔️Lunch ✔️Dinner ✔️Dine in ✔️Take out
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Strip-mall eatery offering traditional Mexican fare with an emphasis on seafood, plus a full bar.
Hours
| Friday | 10 AM–8 PM |
| Saturday | 10 AM–8 PM |
| Sunday | 10 AM–8 PM |
| Monday | 10 AM–8 PM |
| Tuesday | 10 AM–8 PM |
| Wednesday | 10 AM–8 PM |
| Thursday | 10 AM–8 PM |
Address and Contact Information
Address: 8990 Sierra Ave. Q, Fontana, CA 92335
Phone: (909) 355-1750
Menu Photos
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Las Islas Marias Mariscos – Fontana, CA – Full Menu, Reviews, Photos
Welcome to Las Islas Marias Mariscos – 16393 E Foothill Blvd, Fontana, CA. Low prices, excellent and prompt service. We are waiting for you!
Las Islas Marias, 8990 Sierra Ave, Ste R, Fontana, CA 92335, US
Las Islas Marias is a vibrant restaurant known for its exceptional seafood offerings, particularly mariscos. Located in Fontana, it has quickly become a go-to …
Reviews
Selina H.
One of my family’s favorites! Fast friendly service. Thank you for an amazing experience here . Restrooms were clean ! Service was great and the food was delicious!
… moreSamantha Lopez
Absolutely amazing! The mariscos here are next-level fresh and full of flavor. Every bite tastes like the ocean — perfectly seasoned, juicy, and made with so much care. The shrimp and ceviche were my favorites, and the presentation was beautiful. The staff is super friendly and welcoming, and the atmosphere feels lively and authentic. You can really tell they take pride in their food. Highly recommend this spot if you’re craving real, delicious seafood it’s chef’s kiss! Sonia was an amazing waitress!
… moreTabitha DadeCisneros
Went to have some Ceviche de Camaron we ordered the large plate for $30. When they brought it to the table all the shrimp were completely grey. And then we were charged an additional $6 to cook it. When they brought it back to the table it didn’t have any flavor. I wouldn’t recommend this place.
… moreDaniel Hamilton
Took my starving wife here and everything , LITERALLY EVERYTHING, from the customer service to the flavor of the beans, shrimp, octopus, the freaking coffee, was DELICIOUS.
… moreFred Flores
Best Mariscos in Fontana, everything was fresh the waiter was very helpful and friendly. For starters got a half dozens of oysters fresh and juicy. My shrimp cocktail was fresh, and juices were delicious. My girlfriend got a molcajete, and it perfect fresh fish with lots of shrimp and fresh crab legs. If I’m in this area, I’ll definitely coming here more often. Highly recommend, thank you.
… moreGerardo Flores
Called in order for fish soup, got tortillas and everything i could need for the soup. Order was large enough to deed to people. First time coming in and satisfied with quality of fish meat.
… moreBrenda Bostelman
The michelada was great! The shrimp ceviche was perfect! And the server was kind and attentive.
… moreFelipe Guillen
Stopped by for a quick lunch, left wishing I stopped at Carl’s Jr next door better, nothing to do with the service, it was wonderful. But the food was horrible and over cooked and over priced, I ended up paying 30 dollars for a Michelada and an order of empanadas which where horrible and couldn’t finish them…
… moreLittleCrownX
Great service, Ofelia is an amazing waitress. I really enjoyed her friendly and attentive attitude. Would recommend her to anymore!
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