Las Islas Marias

8990 Sierra Ave Q, Fontana
(909) 355-1750

Recent Reviews

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I just came here for lunch and for a 9.95 ceviche fish tostada and a beer My bill was under $20 and then all of a sudden it went up to 23.95 and she said they charge for a fee and I tried to argue I just ended up paying it but be careful Make sure you know the prices of everything, 🙌

Alondra Manjarrez

Great place for mariscos

Atmosphere: 5

Food: 5

Service: 5

Samantha 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!

Atmosphere: 5

Food: 5

Service: 5

Jaimee Leal

Food was great and good customer services.

Atmosphere: 5

Food: 5

Service: 5

Abraham Rivera

Best langostinos in the area. 10/10 jus for that

LittleCrownX

Great service, Ofelia is an amazing waitress. I really enjoyed her friendly and attentive attitude. Would recommend her to anymore!

Atmosphere: 5

Food: 5

Service: 5

Noe Torres

Great ceviche! Keep coming back.

Atmosphere: 4

Food: 4

Service: 4

Daniel 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.

Atmosphere: 5

Food: 5

Service: 5

Kimberly Hernandez

Little hole in the wall, but the food is really good. I always have to get the empanadas & langostinos they are so bomb, the empanadas are way smaller than now but still good . The michelada's are also great. Service is good prices are decent.

Atmosphere: 3

Food: 5

Service: 4

Jess Her

Time on google doesn't match the hours of operation. Opened at 10:27am

Fred 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.

Maria De Jesus Cervantes

Dam Good service. The waitresses are the best.

Atmosphere: 5

Food: 5

Service: 5

james harriman

Love this place Sonia and crew are awesome thank you ⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️

Atmosphere: 5

Food: 5

Service: 5

Mercedes Rodriquez

Everything is very delicious and the people who work there are very friendly.

Atmosphere: 5

Food: 5

Service: 5

Jorge Martinez

Good food. Bomb ? sea food shrimp ?

Atmosphere: 4

Food: 5

Service: 4

Recommended dishes: Sea Food

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