Ostra Boston
Chef Jamie Mammano's Contemporary Mediterranean Seafood Restaurant located in Boston’s Back Bay Botolph.
Welcome to Ostra, Boston's premier contemporary Mediterranean seafood restaurant, located at One Charles Street South in the heart of Back Bay. Our inspired cuisine, created by Chef/Owner Jamie Mammano and Executive Chef Mitchell Randall, features specialty seafood found throughout the Mediterranean and regions within the U.S. At Ostra, we pride ourselves on the preparation of our cuisine, which h
Summer is in the works. Our managers and bartenders from across CHG came together at Ostra for a cocktail workshop — collaborating on new recipes, exchanging ideas, and tasting a variety of different spirits. We can’t wait to share what they’ve come up with for this summer!
06/12/2026
Join us tonight at Ostra for our Gramigna, served with White Gulf Shrimp Arrabbiata, Roasted Tomato, Lemon & Garlic, and Basil.
06/10/2026
At Ostra, our “Ostras” highlight a selection from the East Coast:��
South Bay Blonde Oysters from Wareham, Massachusetts��
Blish Point Oysters from Barnstable, Massachusetts��
Unicorn Oysters from Damariscotta River, Maine��
Served with house-made horseradish cocktail sauce, lemon, sparkling mignonette, and Tabasco.
06/08/2026
Experience our seasonal salmon preparation at Ostra with White Asparagus, Morel Mushrooms, English Peas, Rhubarb and Spring Onion Gremolata.
06/02/2026
This summer, bring your guests together in Ostra Privado. Our private dining room offers the perfect setting for any event. Reach out to Lisa Flores at 617-421-1200 or [email protected]
Your experience begins the moment you walk in. Ostra’s open kitchen and seafood display are just a preview of what’s to come. Make your reservation at OstraBoston.com
05/28/2026
Look through the glass to see exactly why you should order the Caviar Martini at Ostra: crème fraîche-washed Chopin and chive oil, served with Royal Baika caviar and buckwheat crackers.
05/26/2026
Celebrate your special moments in Ostra Privado, our exclusive private dining room. Whether it's an intimate gathering or a grand celebration, our venue sets the perfect stage for cherished memories.
Contact Lisa Flores at 617-421-1200 or [email protected] to learn more
05/23/2026
Some evenings are best spent exactly like this. Grilled Salmon, Gramigna with White Gulf Shrimp Arrabbiata, Spring Spinach Cavatelli, Roasted Local Monkfish, and Crisp Snow Pea Salad.
05/21/2026
Our bar is a destination in its own right. Crafted cocktails, thoughtful non-alcoholic options, and our full menu available so you can share dishes like our oysters or signature “Valenciana Style” Paella.
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Address
1 Charles Street S
Boston, MA
02116
Opening Hours
| Monday | 5:30pm - 8:30pm |
| Tuesday | 5:30pm - 8:30pm |
| Wednesday | 5:30pm - 8:30pm |
| Thursday | 5:30pm - 8:30pm |
| Friday | 5:30pm - 9:30pm |
| Saturday | 5pm - 9:30pm |
| Sunday | 5pm - 8:30pm |