West Loop
Private Events
FROM INTIMATE TO GRAND, OUR PASSIONATE AND SKILLED EVENTS TEAM IS READY TO PLAN THE EVENT OF YOUR DREAMS AT BAR SIENA! EXPLORE OUR PRIVATE EVENTS GUIDE AND BROWSE OUR SPACES BELOW.
All of our event space is located in our second-floor dining room, the Tree House. Our rustic, two-story venue offers casual seating throughout, connected by a 25-foot-by-25-foot opening in the center. Uniting the two levels around an eye-catching custom designed metal tree sculpture, illuminated with hundreds of tiny LED lights. Windows on one side overlook Randolph Street, while others offer a view of the city skyline. Our team can't wait to host you.
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Full Venue
For the ultimate event, only a restaurant buyout will do. Recommended for groups of 200 or more, a buyout offers 8,000 square feet of rustic space to fully customize your event. The ground floor features a large u-shaped bar, perfect for guests to mingle and enjoy the finest craft cocktails. Venture upstairs past the DJ booth, and discover a secondary bar as well as ample space for food stations or dining tables Antique mirrors reflect light from the restaurant’s focal point: an illuminated custom metal tree sculpture. Accommodates up to 300 reception style.
Capacity: 180 seated • 300 reception
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Campari
See and be seen in this main attraction space located directly upon entry onto the second level. A vintage Campari soda sign distinguishes the area and is comprised of outward-facing booths and high tops that provide a full view of the dining room’s landscape. Add-on bar access for mingling amongst your guests and transform the space by rearranging or removing cocktail tables to expand your floor space and make it more intimate. Perfect for groups of 16-50 for a reception or up to 45 for a seated function.
Capacity: 45 seated • 60 reception
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Tree House
Our full second floor dining room gives the energy of Bar Siena, combined with a more private setting for corporate or social gatherings. Dominating the center of the space is sweeping iconic metal tree sculpture, illuminated by hundreds of LED lights. Sleek booths alternate with large windows overlooking Randolph Street and the Chicago skyline, while a private bar and multiple TV's ensure your guests have everything that they need.
Capacity: 120 Seated • 150 Reception
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Tree House West
Ideal for intimate receptions or group dinners, the west side of the upstairs dining room provides a dedicated space without losing the energy & ambiance while in a reserved area. Relax in tufted leather booths and take in the scene. Great for large group dinners and provides one central area to be surrounded by all of your guests. The flexibility of this dining area allows for it to be condensed or extended upon request.
Capacity: 36 seated • 40 reception