Ostra Restaurant is the upscale seafood restaurant inside the Omni San Antonio Hotel Mokara & Spa at 212 W Crockett St, San Antonio, TX 78205, directly on the downtown River Walk. Its name is Spanish for oyster, and the kitchen pairs a raw bar and coastal-inspired plates with a long wine list and river-level views. Travelers come for date nights, celebration dinners and a polished breakfast a few minutes’ walk from the Alamo.
What to Expect at Ostra Restaurant
The menu centers on the raw bar, with rotating Gulf and coastal oysters, chilled shrimp and seafood towers built for sharing. Mains lean toward seared fish, scallops and prime steaks, finished with Texas and Mexican accents such as chiles, citrus and fresh herbs. Vegetarian and gluten-free requests are handled by the kitchen, so mention dietary needs when you book.
The dining room is warm and low-lit, and the terrace overlooks the San Antonio River as barges drift past. The wine program runs deep in Champagne, crisp whites and California reds, while the bar mixes classic and house cocktails. Breakfast service starts at 7AM, making Ostra a quieter alternative to busy River Walk cafes.
- Raw Bar: Daily oyster selection with mignonette, plus chilled shellfish platters.
- River Walk Terrace: Outdoor tables at water level, best at sunset.
- Wine List: Extensive bottles and by-the-glass pours chosen to match seafood.
- Hotel Bar: Cocktails and small plates for a pre-dinner drink.
- All-Day Service: Breakfast, lunch and dinner from 7AM to 10PM daily.
Ostra Restaurant at a Glance
| Detail | Information |
|---|---|
| Address | 212 W Crockett St, San Antonio, TX 78205 |
| Neighborhood / Area | Downtown River Walk, inside Omni Hotel Mokara & Spa |
| Operating Hours | Monday to Sunday, 7AM to 10PM |
| Admission / Price Range | $$$; upscale seafood, plan roughly $60 to $100+ per person at dinner with wine |
| Recommended Visit Duration | 1.5 to 2 hours for dinner |
| Nearest Transit / Parking | VIA Metro buses on Navarro and St. Mary’s streets; hotel valet and nearby downtown garages |
| Official Website & Phone | Ostra at Omni Mokara; +1 210-396-5817 |
Visiting Tips, Getting There & Nearby Pairings
Reserve terrace tables through Ostra’s reservation page, especially on Friday and Saturday evenings and during Fiesta in April or holiday lights season. Dinner peaks from 7PM to 8:30PM; a 6PM booking catches golden light on the river. VIA Metro routes stop along Navarro and St. Mary’s streets, a block or two away, and the hotel offers valet parking.
Enter from the Crockett Street hotel lobby for step-free access and elevators down to dining level; some River Walk paths have stairs and narrow edges, so wheelchair and stroller users should use the street entrance. Afterward, walk five minutes to the Alamo and Alamo Plaza, stroll the river loop toward La Villita, or visit the Briscoe Western Art Museum on Market Street.
Frequently Asked Questions
What are Ostra’s hours and the best time to go?
Ostra is open daily from 7AM to 10PM. Early dinner around 6PM offers the calmest room and sunset river views.
Do I need a reservation?
Walk-ins are possible at breakfast and lunch, but dinner reservations are recommended, particularly on weekends. Request the terrace when booking.
How long should I plan for dinner?
Allow 1.5 to 2 hours for raw bar starters, mains and dessert. A breakfast visit takes about 45 minutes.
Is there a dress code, and is it family friendly?
Smart casual is the norm, and many guests dress up for evenings. Well-behaved children are welcome, though the atmosphere suits adults and couples best.
When planning your San Antonio travel guide or comparing verified restaurants and nightlife in San Antonio, pair this stop with standout local spots including Canopy by Hilton San Antonio Riverwalk, Spanish Governor's Palace, Plaza Wax Museum, and Mokara Hotel & Spa (nearby).
