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Book An Event

Our “Rome in Roswell” is ready to wow your guests with delectable cuisine, elegant décor, and warm hospitality. Review our available spaces below, and let us know how we can help make your event a success!

Submit an inquiry to our events team below.

  • a dining room table

    Trattoria Dining Room

    Featuring beautiful windows offering a view of charming Canton Street, our formal Trattoria dining room is available for half or full buyouts for groups of 10-50 people.

    Capacity: 50

  • a kitchen with wooden cabinets and a table in a restaurant

    Wine Room

    Osteria’s intimate wine room is available for up to 6 guests.  Our Sommelier Daniel invites you to enjoy casual wine tastings or formal, paired wine dinners. Chef Eric is happy to curate a tasting menu based upon your requests.  Guests are also welcome to enjoy the space by ordering from the full dinner menu as well. Note that our working wine room remains at cellar temperature and may be accessed by our service team during your experience.

    Capacity: 6

  • a dining room table in front of a window

    Osteria Alcove

    Our casual Osteria dining room alcove offers capacity for up to 12 people in a semi-private space separated from the dining room by a light curtain.

    Capacity: 12

  • a group of lawn chairs sitting on top of a building

    Full Buyout

    Osteria Mattone is also available for daytime and evening events with a full restaurant buyout. The entire space can accommodate up to 80 people seated inside, plus another 30 people on our outdoor patio.

    Capacity: 80