Everything I have had there has been wonderful. The atmosphere is perfect. Try the jumbo shrimp and seared ahi tuna. Great martinis.

We stopped by here to try their oysters as their patio seemed inviting and it was a beautiful day out. We were seated quickly but had to wait a few minutes before being greeted. The hostess came by and filled our water glasses as the server had not been by yet. We just ordered a couple of signature cocktails (the Ostra margarita and paloma) after our server recommended them. I wasn't very impressed with their "fresh juice," it wasn't as fresh and refreshing as I had in mind. We ended up just ordering a dozen raw oysters (4 Canadian, 4 East Coast, 4 Gulf). We never knew Canadian oysters were such a thing so we wanted to try them. We both agreed that the Gulf were the best. Overall, the service started off slow but after the delay, the experience was nice. I would come back and try the lobster roll, which our server also recommended. I'd probably stick to a glass of wine instead of ordering a house cocktail. read more

Ostra - An all right Paloma. I would have ordered the margarita. - New American Near Me - San Antonio, Texas

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Approached them for a table or Bar Service Saturday night December 15, 2018. There was room at the bar. They told us they could seat us but would be unable to take our order for an hour. They were too busy to take care of us. We had dined there the previous day for lunch and it was enjoyable. The young high school aged girl was not too adept at customer service. It is difficult to understand why restaurants continue to staff their greeting function with inexperienced staff. If you need to go here, go for lunch. If you would like to have dinner, I would suggest you seek a different restaurant, any restaurant. read more

The Breakfast an the coffee was Horrible! Everything was cold and tasteless even the salt an pepper couldn't help. Our waitress was very good an service was great but the food was not good! read more

I just came for the oysters and wasn't disappointed. Good choices and options. Spot on they were.

It's quite pricey, but food and service is great. Food Portions are less than usual, but it is very tasty! The atmosphere and layout is very classy, clean and spacious! I would come back here again :) read more

They have lunch menu and I ordered Seafood Pasta and BLACKENED REDFISH'. Nice people. Great food-

We went for an Irish coffee and a baileys and coffee at lunch. The server brought 2 coffees and 3 - 1 ounce shots instead of a coffee drink. $35. Then I asked the manager how many ounces their shots are. He said 1 1/4 oz., which they weren't. I said those are tourist gouging prices, the shots are smaller than 1 1/4oz. and your server didn't bring what we ordered. He replied, "we do the best we can" What a joke... read more

We had breakfast here for 3 straight days and dinner once when we stayed at the hotel (Mokara) in May 2015. The breakfast is a la carte and just OK. The dinner was better, but not great. The drinks, we didn't find all that great and the 4 that we tried were VERY sweet. They do have a GREAT outdoor area on the Riverwalk and in our opinion, it is the best 100' of the Riverwalk. It looks out onto the Omni la Mansion de Rio and that is a beautiful hotel. Compared to a lot of the spots along the Riverwalk that we ate (aside from the Omni la Mansion's restaurant, which is called Canarias and The Esquire Tavern) this is BY FAR the best place and I would rate it 5 stars. The ceviche was gross. The drinks were way too sweet. The Caesar salad was OK. The bacon is consistently overdone and rubbery. The smoked salmon bagel with trimmings was good. Not Seattle good, but quite good for Central Texas. Two kinds of sausage, both quite good. read more

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Came in to grab a quick breakfast. I ordered the breakfast special, which consisted of two eggs, breakfast potatoes, blueberry sage sausage, and toast. The service was sub par; we did not get our waters refilled once during breakfast and the food took 20 minutes to arrive. For the price, the breakfast was only "okay." The blueberry sage sausage was quite tough. read more

It is a place nearby river walk and offer great steak and seafood. I love the assorted oyster, fresh and sweet.

Amazing meal. Had the filet, wasn't disappointed. Ceviche was delicious. And try their sangria.

We have been coming to the restaurant for 2 weeks while here on business and the food and Brandon behind the bar is absolutely phenomenal! Brandon has been making me a drink that he specially makes for me and it's delicious I highly recommend asking for him when you come here ! read more

We were there Sunday evening. It was approximately 9:20 and they close at 10:00 so I guess the staff was anxious to get home. After food delivered, waiter never checked on us. We ordered the mussels, ceviche, glass of wine and a margarita. The mussels were terrible. Very small with no taste. If the waiter ever asked us how it was we probably would have ordered something else. The ceviche was very mediocre at best with what seemed like store bought chips. The margarita was okay if you like them sweet. The glass of wine was $18 and the least expensive on the menu and very average. Nice patio on the river walk but if you are looking for good food I would look elsewhere based on the appetizers we ordered and the sub par service. read more

Outstanding. Wouldn't have picked a dish place but this was great. Had the flounder special with a few clams and some chorizo which was lovely. And I'm not even that much of a fish person. Also try the San Antonio old fashioned. Jalapeños were a nice was to be different. Will come back next time I'm in San A. read more

Great dining experience! Breakfast buffet was classy and delivered cloud with a tiny bit of Tex-Mex flare. Well done, Ostra! We'll be back!

Gross lack of attention to detail. Food is lackluster, service is undertrained. D- to management for hiring and training. I recommend learning from the restaurant at your sister property (Canarian?). We had breakfast and dinner out of convenience of staying in the Mokara. The waiter struggled to name available beers, ignored my mention that I am a vegetarian and brought salad full of bacon. Food-runners were shoving the food on the table with little effort to re-arrange plates on the table. The list goes on.. Kitchen is not far behind. Beat up dishes that are worthy of a tourist trap. Food came out either over-salted (potatoes) or overcooked (eggs Benedict). Dinner choices seemed all to use some form of flavored mayo for sauce. Really a shame experience compare to the quality of the hotel. read more

The worse food I've eaten. The main courses we had, beef tenderloin and sea bass were bad. Overcooked and taste horrible. Dessert was equally atrocious, both pumpkin pie and cheesecake. And yet they dare to charge exorbitant prices. read more

Went for the Culinary Week celebration and enjoyed the price fixe lunch very much! Salmon that melted in your mouth. Superb service from Aaron. Will definitely return. Huge kudos to the chef. read more

What a wonderful experience! The atmosphere was very romantic. The service was beyond anything I expected. But the grand finally was the food!! There were seven of us each of us tried something different so we could sample every thing. Every plate was extremely tasteful and well presented. Don't let me start on the desserts. Oh LaLa read more

Went during restaurant week. Had the gumbo, Mahi Mahi, and chocolate mouse from the restaurant week menu. Well worth the price. Food was good although there was more char on the fish than I prefer but it didn't make the fish over cooked. Would most likely go again. read more

After trying to reserve at Las Canarias, and no space found for Thanksgiving dinner, las Canarias sent me to their sister restaurant Ostra. The Thanksgiving plate was a complete disaster. Bad presentation with everything blended, and no flavor. We pay $212 for 3 kids and 2 adults. Basically my husband left the whole plate, because it was impossible to eat. Not returning! read more

Classy! Amazing food! Very attentive wait staff! I always come to San Antonio for the Mexican food, but this time I changed it up;) And so thankful I did! What a treat! Seafood with a twist! Ceviche a must! House margarita, yum! Breakfast... 5 star! Loved the dinner and went back for breakfast! read more

Ostra - New American Near Me - San Antonio, Texas

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Amazing seafood, great service and excellent drinks. The only downside during our visit were the deviled eggs, which were pretty bland considering the ingredients. The seafood platter and Canadian oysters were delicious, as were the margaritas and martinis. Will definitely stop here on our next trip to the Riverwalk read more

I give it 2 stars mainly because of their martinis! Their food is 1 star worthy. Nice location along the Riverwalk. But that and their drinks is pretty much all they got going for them. We (party of 2) went there because of their reviews but our mussel and chorizo appetizer was way too salty and had a distinct funk to it. Don't have the clam chowder it tasted like nothing but cheese and butter we sent it back. We ordered two steaks and my ribeye was overcooked. I had asked for rare it was easily medium well but decided to eat it anyway as I had to wait 45 minutes for it to arrive and I was hungry. It was really tough. Didn't eat the whole thing. The other steak was ordered medium rare and it also came out medium well. If you're gonna sell ribeyes for $41 a pop make sure your cooks know how to grill a steak!!!! Such a disappointment :( read more

Ostra - Their martinis are delicious. - New American Near Me - San Antonio, Texas

Food and service are lacking. The service was extremely slow and the waiter never offered refills or asked how everything was. We had to ask for refills and anything else we needed. When we asked, she still forgot. Never did get that refill. She walked by the table several times and never acknowledge us. Another couple also complained next to us of the same service. The check was brought before we could ask for dessert. I ordered dessert to go and they left the berries off of it. We ordered the calamari, scallops, and seafood pappardelle. Neither of us cared for any dish. $125 before tip. What a waste. Will not return. read more

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This is a homerun. We had the ceviche and the scallops. Both had great flavor and the scallops were cooked perfectly and the coconut curry sauce on the noodles was incredible. I've never tasted anything like it. Do not miss this one. read more

We ordered Seafood Pappadelle, Chilled seafood platter and fish of the moment. All were very fresh and delicious!

Got here two hours ago. Still waiting for entree. Place is nice and on the river walk, and we're here for a trade show. Explanation we're getting from waiter is that there was a surge of guests because of the convention from the convention center that's four blocks away and the core of their business, presumably. At this point it doesn't matter if the food is fantastic. It's still not here. read more

Enjoyed our food. Our waiter was friendly and knew the menu & made recommendations. We ordered calamari as an appetizer that we enjoyed, especially the crispy noodles underneath the nicely prepared tempura style calamari. We also enjoyed the really good French bread before our meal. The salt crystals on top of the quenelle if butter was a hint to the quality of the entrees to come. We ordered the Blackened Redfish and Snapper Valencia. Both were great. The fish was not over cooked and the sauces were flavorful but did not overpower the fish. This was a nice dinner in a nice atmosphere. We chose to sit inside because of the seasonal cricket invasion. Unfortunately it was increasingly noisy as people at the next table drank a lot of wine and a group at the bar that was very well behaved but their voices carried. The other issue was the inordinate amount of time it took for our food to arrive. The restaurant was not busy on a weekday night at 8:30. Thank goodness the food was delicious. read more

Came to SA for work. I came alone and was looking for a good meal. I got way more than that. Mia met me at the door and was so accommodating. She was so great, she took her time to find a good place for me to land and Nick served me. He was a gentleman. The food was delicious. Thank you for making me feel at home and cared for. read more

What a freaking joke! Told me about a 30-minute wait. Took my phone number and said they would text me. I received a text saying I'm on the wait list and then never got another text back to be seated. So, wasted at least an hour and still no table. I won't be coming back. What a horrible experience and clearly zero respect for their customer's time! read more

We dined here 12/9/17 and had an amazing dinner and dining experience! Our server was Nicholas and he went above and beyond to ensure that our dining experience was spectacular! We started with the raw oysters and ended with the goat cheese cheesecake with expresso martinis. I would highly, highly recommend this restaurant if you want to experience fine dining! read more

The best ceviche ever! Wonderful service and menu! Was so lucky to land here my first night visiting San Antonio that I had to have the ceviche one more time before I left! Beautiful spot that I highly recommend. I sat at the bar both times and Jason and Brett were great. If I ever get back here from Rhode Island - I will be back! read more

Yay! What a happy experience. Our lunch was awesome. Kevin B was such a happy presence, super attentive, and a smile the whole time. The food was excellent. I had a shrimp BLT with pork belly and sweet potato fries that were as good as I've ever had. Then we walked the whole riverwalk in the evening and then started scouting where we wanted to have some drinks and dinner. We stopped at three different places that didn't have very good service or a good vibe, and actually just got up and left before we ordered anything. And we found it funny that we landed back at Ostra inside their bar and had the loveliest martini called a spa-tini that I will forever crave, and all because we were warmly welcomed by the subtle personality of the very accommodating Mr. Daniel E behind the bar. We had yummy drinks and decided to stay again for dinner that night. Of all of the places along the Riverwalk, we most enjoyed Ostra and it's gonna forever be our go-to place. Great job, Ostra and Mokara! read more

Nice evening with my partner intimate and romantic not crowded food was excellent as well as the service. It was late and a slow night.

The scallop and pasta Del Mar were amazing! The oysters were super fresh. Very nice atmosphere!

Had a light dinner here one night and breakfast today. Dinner was a nice salad & the mussels, with a glass of wine. All very tasty and nicely presented at a riverside table. It crowded or noisy as many Riverwalk spots are. Breakfast was also really pleasant, with the sun slanting in to light things up. I had the Migas, a local special, and the coffee was excellent. Best waitstaff of the week too. read more

An Austinite friend of mine visited San Antonio for the very first time on a Sunday evening and we were both looking for an intimate, serene, and obviously delicious restaurant to wine and dine at. We originally had plans to visit another restaurant but the restaurant (whom shall be unnamed for this review) was at full capacity and told us they'd call us when a table was available (but never did. BIG BOO!) so we decided to go on the beautiful Riverwalk and find a restaurant there instead. My friend who never has been exposed to the Riverwalk, stumbled, out of pure curiosity, upon Ostra! And me, being semi-new to San Antonio, decided 'why not!' They seated my friend and I right away. (BIG PLUS!) The restaurant was packed due to the 2013 BOMA Southwest Regional Conference (I think) or merely because Ostra is a both popular and highly raved establishment? I say both! Upon entering, I realized this restaurant was definitely more on the upscale side. It offered dimmed lighting (intimate: check!), a huge bar with seating in the heart of the restaurant, as well as tables and booths to sit throughout. We were able to carry a conversation without shouting our words so this was great. The menu had a vast selection of seafood items! I picked the Jumbo Scallops and my friend ordered the Mediterranean Sea Bass. Before ordering our main entrees, the very attentive and courteous waitress asked us if we would like to accompany our dinner with wine. I don't dine without wine! So we ordered the Zapata Malbec and it was on friggin' point with my liking and entree. The Jump Scallops were really, really great. Perfectly seasoned and the noodles that came with it was a nice added side item. I had a chance to try my friend's entree and on a scale of 1 to 10 (10 being the bomb diggity and 1 being the shit-ggity), I would rate it as a 5.5. For my entree, I would rate it as a 7. Reason for the missing remaining points was because of the price. Our entrees were about $30 each and even though I was well-aware of it being an upscale restaurant, I still thought it was a little pricey. However, the incredible service and overall experience pulls it up to a 8.5 for sure. What's a wining and dining experience without the best part? DESSERT. Get the Tres Leches! Although on the small side, I enjoyed every single bite. Next time, I want to try the Vanilla Cream Brulee! In all, give this AAA four-diamond, exquisite cuisine a try if you love delicious, pricey seafood with fast, friendly service! P.S. It is located within the Mokara hotel so the restrooms are outside of the restaurant in the hotel lobby. Very clean and fancy. :) read more

DO NOT GO THERE! !! Food was terrible how can you screw up shrimp scampi? Hostess was a dutche bag asking if we made reservations when we got there, when there was barely anyone there. Waiter Akran was slow, unfriendly and forgot some of the orders. Couldn't get him to tell him he forgot our drinks because he was nowhere to be found. Toward the end we had to hunt him down for the bill and when he did, he came asking us how everything was and took off quickly before we can even respond. It was even worst that he threw the bill at us. Should of left and not paid. They lucked out because most of the time I'm a great tipper...NOT TONIGHT.... read more