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!**

" My partner and I had an evening out at Ostioneria, and loved it! The fish tacos were fantastic, loaded with fresh ingredients, and I appreciated the variety of salsas offered. The waitstaff were attentive, and the place was buzzing with good energy. One small complaint: we waited a bit for seating. Overall, it was a wonderful dining experience and we will definitely be returning soon! " (*Curated Review*)

" We returned to Ostioneria after a year, and while the food was still good, I was a bit disappointed with the service. My last visit was so memorable due to the attentive staff, but this time, it felt like we were forgotten. The ceviche is still a must-try, but I’ll be hoping for better service next time. The atmosphere remains charming, perfect for a casual evening. " (*Curated Review*)

" I really enjoyed the vibe at Ostioneria. The cocktails were refreshing, and I loved the shrimp tacos. Our server could have been more attentive, as we had to ask multiple times for our drinks. The patio was nice, giving it a cozy feel. The food more than made up for the small service hiccup, and I’d certainly come back for another visit! " (*Curated Review*)

" What a gem! I stumbled upon Ostioneria Siete Mares when looking for a seafood place and it did not disappoint. The shrimp cocktails were incredible, so fresh and bursting with flavor! Sitting outside was a pleasant experience, enhancing our meal perfectly. Service was friendly but a little laid back. I ended up ordering more food because it was so good, and fortunately, the prices are reasonable. Highly recommend it for anyone looking for delicious seafood and a casual atmosphere. " (*Curated Review*)

" The vibes at Ostioneria were awesome! I had the ceviche which was probably the best I’ve ever had—fresh ingredients and perfect balance of lime and spices. We also enjoyed tacos that were full of flavor. While the patio seating was lovely, the service could have been better; it was hard to catch the waiter's attention amidst the crowd. I will definitely be back, but I hope the service improves next visit. The food truly is worth it. " (*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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