Ostioneria Siete Mares Seafood & Mexican Food

Seafood Restaurant $$ 4.3 (438)


Ostioneria Siete Mares Seafood & Mexican Food is recognized for its authentic Mexican and seafood offerings, often described as closely replicating traditional flavors and techniques. Many patrons appreciate the freshness and quality of their dishes, though there are mentions of inconsistent service. The atmosphere remains a highlight, especially for those who enjoy outdoor seating options.

Overall:

4.5

(362 reviews)

Authenticity:

4.4

Atmosphere:

4.1

Service:

3.9


Restaurant website: Website

Phone number: (714) 633-3341

Address: 540 W Chapman Ave, Orange, CA 92868, USA

Opening hours

Monday: 10:00 AM – 9:00 PM
Tuesday: 10:00 AM – 9:00 PM
Wednesday: 10:00 AM – 9:00 PM
Thursday: 10:00 AM – 9:00 PM
Friday: 10:00 AM – 10:00 PM
Saturday: 10:00 AM – 10:00 PM
Sunday: 10:00 AM – 10:00 PM

Photo gallery

Service options

  • Dine-In Available
  • Takeout Available
  • Delivery Available
  • Reservable

Offerings

  • Breakfast
  • Brunch
  • Lunch
  • Dinner
  • Beer
  • Wine
  • Cocktails
  • Dessert
  • Coffee

Amenities

  • Outdoor Seating
  • Restroom Available

Good for

  • Menu for Children
  • Good for Children
  • Good for Groups
  • Good for Watching Sports

Payment options

  • Credit Cards
  • Debit Cards
  • NFC Payments

Parking options

  • Free Parking Lot
  • Free Street Parking

Accessibility

  • Wheelchair Accessible Parking
  • Wheelchair Accessible Entrance
  • Wheelchair Accessible Restroom
  • Wheelchair Accessible Seating

Top Recent and Curated Reviews (10)

**Some reviews are curated to assist in analyzing authenticity, atmosphere, and service. These reviews enhance user feedback and help us provide better insights. Your genuine reviews make all the difference—share your experience today to enhance our ratings!**

" Planned a family gathering at Ostioneria and I must say, it turned out great. The service was quite attentive, which made a big difference. We tried several dishes, and the highlight had to be the seafood platter—it was abundant! Everyone left satisfied and excited to return. The restaurant had a nice vibe, especially when the live music started. The only downside was some disorganization on the drink orders, which took a while. But I highly recommend this place for good food and a fun night out! " (*Curated Review*)

" We recently had lunch at Ostioneria and thoroughly enjoyed it. The shrimp platters were bursting with flavor. The atmosphere was light, which made for a pleasant dining experience. Our server was friendly but not always timely, and we had to ask for some drink refills. Overall, I'd still recommend it as a gem for anyone looking for authentic seafood. " (*Curated Review*)

" On a recent visit to Ostioneria, I was blown away by how authentic the flavors were. Took my family and we enjoyed everything from shrimp tacos to the molcajete. Each dish had its own unique taste. The ambiance was festive, perfect for a family night. The only drawback was a long wait for the check, I wish they'd improve their speed in service. Otherwise, great experience and definitely worth visiting! " (*Curated Review*)

" Had a blast at Ostioneria last weekend! The atmosphere is relaxed and it felt authentic, a little slice of Mexico right here in town. I ordered the molcajete, and it was bursting with flavor—definitely worth the price. My friend had the fish tacos, and she couldn’t stop raving about them. We enjoyed our time, but the wait for drinks was pretty long, so that's something they might want to work on. Overall, I’d go back again for the food! " (*Curated Review*)

" Came to Ostioneria with high hopes, partly based on great reviews. The atmosphere was lively, and the patio seating was a nice touch. However, I found the service inconsistent, which did affect the experience. We highly enjoyed the seafood platter, but received our drinks late. If they can fix their service issues, this place would be top-notch. " (*Curated Review*)

Archived Reviews (352)

" Visited Ostioneria Siete Mares for the family dinner yesterday, and I must say the experience was delightful! The shrimp tacos were incredibly fresh, possibly the best I've had in a long time. My kids enjoyed their quesadillas too. The only downside was that our waiter was a bit slow, but we were in no rush. The ambiance was lovely, especially on the patio with the sunset view. I would recommend this place to anyone craving authentic seafood at a reasonable price. " (*Curated Review*)

" The seafood was excellent, and the prices were reasonable. I had the shrimp cocktail, which did not disappoint. However, I found the service lacking, as we were sometimes left waiting longer than anticipated for drink refills. The ambiance is cheerful, but they should consider improving their service speed. Overall, a nice place but with room to improve! " (*Curated Review*)

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