Mariscos Clemente

2300 W Orangethorpe Ave Suite B, Fullerton, CA 92833, United States
+1 714-441-3420
$$$ Mexican restaurant , Seafood restaurant
(777 Reviews)
Price Range $10–20

Mariscos Clemente offers a straightforward yet satisfying seafood dining experience in Fullerton’s busy Orangethorpe corridor. This Mexican seafood spot is best known for its fresh, no-frills menu focusing on classic coastal flavors—a comforting choice for anyone craving well-prepared shrimp, oysters, and fish dishes without pretension.

Inside, the restaurant feels casual and roomy, with tables spaced out enough to avoid a cramped vibe, making it a comfortable place for both family dinners and casual outings with friends. The service tends to be prompt and attentive, keeping the pace smooth whether you're popping in for a quick bite or settling in for a leisurely meal.

Mariscos Clemente caters well to seafood lovers with straightforward favorites like Camarones a La Diabla and cold starters such as their shrimp cocktails, which are frequently mentioned for their generous portions and lively flavors. If you’re more adventurous, the variety of oyster preparations and the Campechana Mixta, a mixed seafood cocktail, offer a taste of local Mexican coastal fare that's fresh and balanced.

This spot also appeals to those who appreciate a good drink alongside their meal, with Micheladas often highlighted by visitors as a refreshing complement to the food. The menu thoughtfully includes options beyond seafood too, such as asada tortas and shrimp fried rice, broadening its appeal to diners with varied tastes.

Locals seem to appreciate Mariscos Clemente for consistent quality and a menu that rarely feels like it’s trying too hard—just straightforward seafood done well. It’s particularly suited for midday and early evening visits when you can avoid dinner rushes and enjoy a relaxed atmosphere. The proximity to residential areas and busy thoroughfares makes it a convenient stop for both quick lunches and casual dinners.

Overall, Mariscos Clemente feels like a reliable neighborhood restaurant for Mexican-style seafood, serving up fresh, familiar dishes in a practical, easygoing setting that suits families, couples, and small groups looking for authentic flavors without the fuss.

Highlights
Has fast service
Good for watching sport
Popular for
Popular for lunch
Popular for dinner
Good for solo dining
What they serve
Serves alcohol
Serves beer
Serves cocktails
Serves coffee
Serves comfort food
Serves food
Serves healthy options
Quick bite
Serves small plates
Best for
Serves lunch
Serves dinner
Has catering
Serves dessert
Has seating
Accessibility
Has wheelchair-accessible car park
Has wheelchair-accessible entrance
Has wheelchair-accessible seating
Has wheelchair-accessible toilet
Parking
Free of charge street parking
Free parking lot

Openings Hours

Checking

Monday

10:00 AM - 8:00 PM

Tuesday

10:00 AM - 8:00 PM

Wednesday

10:00 AM - 8:00 PM

Thursday

10:00 AM - 8:00 PM

Friday

9:30 AM - 9:00 PM

Saturday

9:30 AM - 9:00 PM

Sunday

9:00 AM - 8:00 PM

777 Reviews
Bryhan Andrade

30 Nov 2025

What a gem. The shrimp cocktail is probably one of the best I’ve had in the last few years. The service is fast and very comfy restaurant.

Lisa C

12 Nov 2025

My husband and I have been coming here for over 25 years! We love this place. The seafood is always fresh and tasty. They have a large varity for everyone. Even those that aren't seafood fans. I always get oysters, a seafood cocktail (they have the best pulp around) I sometimes get the garlic shrimp. My husband loves the tostadas and my son loves the mojata frita. All around, we highly recommend this place!

Svetlana Lockwood

11 Nov 2025

This is a place with outstanding quality of food for a very reasonable price. I was there for a dinner and ordered shrimp wrapped in bacon. It was delicious! It was served with rice and salad on the side. All the ingredients were fresh and well done. The service was also great, no delays and no long wait. The salad was finely chopped and the tortillas on the side were nice and hot. For dessert I had flan. It was so yummy ! This restaurant is a jem in the middle of Fullerton. I would highly recommend it.

Khai Mohammad

30 Sep 2025

I havent had much ceviche but this might be my new number 1. Fish tacos great too. Campechana fire if your a fan of that

Lil’

28 Sep 2025

I was in desperate need of a michelada and I found this place and they sure make a pretty darn good michelada. I also ordered a caldo de camarón and it was very good too. Even the chips and salsa you get before hand are good. The service was good. We were taken care of real nice. The restaurant is nice and clean and it has plenty of tables that are spread apart and not crowded at all. I also ordered a 7 mares to go and our server gave me extra chips to take home. Real good service once again. I am glad I came across this restaurant when I was in need of a drink and good food.

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