Very good food and service (superb rigatoni !). Nice atmosphere. Highly recommend.

Authentic, delicious local food served by welcoming staff, highly recommend.

Manuel took our inquiries &food interests and created a most memorable dining experience!

Excellent food and excellent service in a beautiful setting and very comfortable

Cucina romana di gran qualità e con un pizzico di rivisitazione creativa

The food was delicious,great location (I recommend to stay inside the restaurant),served was excellent

Delightful atmosphere with delicious food! Would highly recommend. The history behind the restaurant is very neat!

Très bonne adresse Je conseille vivement, un peux d’attente mais la cuisine est excellente

Sempre un gran piacere cenare al Costanza. Servizio incredibile. Grazie

This is a lovely authentic restaurant with great food and service

Location top! Ottimo cibo . Personale gentile e competente. Lo raccomando .

Semplicemente spettacolare, accoglienza familiare, cibo squisito! I carciofi alla giudia erano fenomenali.

Everything was amazing from the food to the service. Of course, the star of the show is the venue itself. The restaurant is beautiful and ancient. I only wish the lighting was a little warmer, but we still had a great time.

Beautiful food, brilliant service. A welcome break from the hot sunshine with cool, authentic interior. Recommended by a local and we can see why; a gem of a restaurant.

Antipasto della casa buono e abbondante. Lo stesso vale per i primi e per i secondi tipici della tradizione romana. assolutamente da consigliare!

A palce to have good food, good wine and very nice service

Very good food, ambience and friendly staff! Highly recommended the seafood grilled dish

The pasta was amazing, service is spot on and fast, but not pushy at all. The restaurant is set in an ancient building so is very cool.

I first visited this restaurant in 2018 and had the most amazing experience. This time I came back with my family and I was embarrassed because I had talked it up so much. Food and wine menus were given to us and then the waiter came back out and said ‘what do you want to eat’? No question regarding wine/apperitivo. Then pressure pressure about what were EATING!! Very strange behaviour and we felt like he was just being rude on purpose . Had to say can we pleas order some wine after he forced us to order starters. Scampi average and overdone. The order for the rest was tortuous and strange but we eventually ate and it was not as I remember. Eventually the aggressive waiter left and the rest of the staff were nice. I have recommended this restaurant to many people over the last 7 years but will not again.

beware the prices on the menu. They may change sometimes

Outstanding food, atmosphere--ear inside if possible. Great friendly experienced waiter who really made our anniversary dinner special!

Fantastic food, and amazing service! The pasta was just perfect.

Took beef steak and Lamb, both were good ( as for steak - medium -well was excellent), service was very friendly

The food was excellent and our server was great. He made good recommendations.

Local y servicio bién. En general buena materia prima. Pero el jamón excesivamente salado, nos cambian el contorno del pescado sin avisar previamente y por último, al pagar en efectivo, se cobran la propina y desaparece la cuenta.

Lots of 10's despite the staffs slight con fusion upon our arrivel, despite our reservation. Probably the best Spaghetti alle Vongole in Rome! (and I've had a lot of them, i.e. twice a day!) See you - arrivederci!

Enjoyed our meal. The service was attentive and very helpful with recommendations.

This was truly a special restaurant for us. We had a reservation, and they were very polite and service was impeccable with our waiter. The food was every bit as good as the host of our air BnB said it would be. I would be happy to go back there again during this trip.

Tourist trap, beware. Food was above average. Wine list did not include year of vintages. Server acted as the appetizer was complimentary from chef, but ended up as 1/3 of the total bill. 97 euro. I would never dine again at a place you can't trust.

The service was really superb and the food was verz nice

top ristorante e buona qualità del cibo! Ci tornerei sicuramente

Excellent food, service and atmosphere. You should go there when in Rome.

We discovered Costanza Hostaria 9 years ago. Definitely one of our favorites in Rome! Food and service is always 100% and Manuel our server was absolutely the best and made the evening even more enjoyable.

Veniamo tutti gli anni da Costanza. La cucina è ottima, il servizio molto cortese e l'atmosfera...beh, chi può dire di aver mangiato in un teatro romano? Consiglio il maialino tenerissimo e, se è stagione, i carciofi alla Giudia.

Our waiter was amazing. My first language is not Italian, the waiter made. My family feel very welcome and included. The food was delicious, beyond description. Well worth the money. Service was fast and efficient. Enough time to really enjoy the food. Lots of little extras that make it special.

Hostaria La Costanza is always my go to place to enjoy roman staples and excellent fish. It is highly recommended especially if you are in Campo di Fiori area.

Excellent restaurant in the heart of Rome. Would highly recommend

Ristorante molto bello e caratteristico con ottimo cibo e personale attento e cortese

So glad we made reservations! Place was packed from the moment they opened at 7:30. Server was great and his suggestions were spot on. Dinner was outstanding! And dessert even better! Would highly recommend!!

Cena deliziosa, ottimo servizio, personale cordiale e preparato, location suggestiva, prezzo adeguato alla qualità del cibo. Da ritornare sicuramente!

Ottimo locale con cucina tipica del posto, ci tornerò bravi!

We had a wonderful experience dining at Costanza Hostaria. The food was excellent, and our waiter, Fernando, was fantastic!

Delicious and authentic Italian cuisine! Strongly recommend this Osteria in the center of Rome.

Die Speisekarte hat von allem was ob Fisch oder Fleisch Das Essen war vorzüglich und das Lokal too

Amazing service and food This was our fourth dinner did not disappoint

Locale caratteristico, ogni volta che vengo a Roma ci vado Camerieri bravissimi

locali o davvero molto interessante, si mangia molto bene, ci tornerò

Everything was incredible, the ambience, the staff, the food, I could not have enjoyed myself more!

The waiter was very gracious and hospitable. Our friend Chef Luigi Diaoututi (al Tiramisu in Washington, DC) recommended your restaurant. We will be back!

Hostaria Costanza was recommended to us by a friend and did not disappoint. Great food, great service, great atmosphere. Would definitely come back.