Top Illinois Cocktail Party Event Spaces

• Spaces for 20-350 Guests
• 4 Event Spaces
• 1 Restaurant
• 7 Total Spaces

A Timeless Chicago Landmark for Elegant Weddings & Iconic Events Ambassador Gold Coast brings Chicago’s social history to the celebrations happening now. Set among the Gold Coast’s historic streets, the hotel offers a collection of spaces for weddings, rehearsal dinners, corporate entertaining and milestone occasions. Make the setting part of the experience: dinner in the Ambassador Room, once the legendary Pump Room; a reception in The Champagne Room Featuring Moët & Chandon; or an outdoor gathering with skyline views on the Terrace on Seventeen. The different rooms give each part of a celebration its own mood, from the first welcome to the final toast. Menus, beverage service and room arrangements are planned around the occasion. Guest rooms and suites allow visiting friends, family and colleagues to stay on property, while the surrounding Gold Coast offers a Chicago backdrop beyond the hotel. Tell us what you are celebrating, when and with whom. Our events team will help you choose the setting and shape the details.

• Spaces for 40-1,499 Guests
• 4 Event Spaces
• 4 Theaters
• 4 Total Spaces

The Harris Theater is located in the cultural heart of downtown Chicago, against the spectacular backdrop of Millennium Park – the top tourist attraction in the Midwest. As the home venue of nearly 30 of Chicago’s not-for-profit arts organizations and a presenter of great artists from around the world, the Theater boasts some of the most diverse offerings of any multi-use venue in downtown Chicago. A destination venue for live performances and cultural events, the Theater provides a unique setting for conference keynotes, corporate meetings, product launches, live tapings, and commercial productions. Prominent artists, companies, and thought leaders that have appeared on the Harris stage include Mikhail Baryshnikov, Joshua Bell, English National Ballet, Tom Hanks, Chelsea Handler, Angélique Kidjo, Marie Kondo, Ernst & Young, KPMG, Paris Opera Ballet, Stuff You Should Know, and Sheryl Sandberg, among others. With a range of private event spaces, lighting and technical inventory, and modern amenities included in the rental rate, the Harris Theater is a flexible and accessible space that can be tailored to any event. Beyond the facility itself, the Theater’s in-house technical expertise, box office and ticketing support, marketing services, and experienced customer service staff will ensure that each renter has the support and infrastructure they need to execute a successful event for their clients, employees, and audience.

• Spaces for 18-115 Guests
• 3 Event Spaces
• 3 Restaurants
• 3 Total Spaces

Located in Chicago’s River North neighborhood, DJ’s Great Room offers a warm, stylish setting for private dinners, cocktail receptions, company happy hours, and social celebrations. The restaurant features three distinct event spaces, including the Great Room, the Anteroom, and the Private Dining Room, with flexible layouts suited to gatherings of varying sizes. Seasonal American cuisine, customizable menus, creative cocktails, and genuine hospitality shape each experience. Blending nostalgic character with contemporary design, DJ’s Great Room creates an inviting backdrop for events that feel polished, comfortable, and thoughtfully hosted.

• Spaces for 12-400 Guests
• 2 Event Spaces
• 1 Ballroom
• 4 Total Spaces

Discover this unique event space located on the 17th floor of 167 Green, a new 640,000 square foot office building in Fulton Market District. The office amenity space is acclaimed as one of the most innovative floors in the country complete with a Ballroom that doubles as a full-size, professional basketball court (Town Hall), Sitting Room, Game Room, and Terrace with views of the city’s skyline. This venue is perfect for both social and corporate events and can host groups of 50-400 people in a combination of independent spaces. The events menu features the best of Lettuce Entertain You’s culinary offerings. 167 Events is an ideal setting for weddings, receptions, corporate events and social gatherings. Pricing for 167 Events always includes a food & beverage minimum spend and a rental fee for each space. Please inquire for pricing.

• Spaces for 200-260 Guests
• 1 Event Space
• 1 Ballroom
• 1 Meeting Space

Your guests will love our elegant, well-appointed private event rooms and craveable Italian-American dishes—and you’ll love the feeling of knowing we have taken care of everything. With 5 unique event rooms that can be used in varying combinations, our Oak Broom (Chicago) location can host seated events of 10-200 guests in one space, with additional breakout rooms available, or standing receptions up to 200 guests in one space and 260 with exclusive us of the full event space. Whether you are hosting a big family celebration or a small corporate meeting, our private event rooms are designed to accommodate a variety of occasions. Our Private Dining Event Managers will help you plan a delectable chef-prepared menu and choose offerings for your private bar, featuring a selection of wines and handcrafted cocktails. Allow us to create the perfect room layout and add finishing touches such as personalized menu cards, house centerpieces and standard audio-visual equipment. At Maggiano's, we specialize in making every event memorable!

• Spaces for 70-800 Guests
• 3 Event Spaces
• 4 Hotels
• 4 Total Spaces

Chicago Marriott Naperville offers a variety of event spaces, from outdoor patios to intimate indoor spaces to elegant ballrooms. Each event and reception site provides its own individual appeal; for example, 18-foot ceilings and oversized windows allowing an abundance of light to stream through the windows. In addition to these elements, your guests are able to enjoy expansive foyers as well as a spacious lobby area. Multiple room configurations are available to customize the space and ensure a comfortable experience for all. The modern decor and landscaped grounds are an ideal backdrop for photos. When your guests are ready to retire for the evening, they will enjoy upscale, on-site accommodations. They can also enjoy an indoor pool as well as on-site dining during their stay. The hotel provides all-inclusive packages to ease the planning process and Marriott Certified Planners, who are on-property to coordinate the full details of your day.

• Spaces for 30-400 Guests
• 12 Event Spaces
• 6 Outdoor Spaces
• 14 Total Spaces

The Chicago Botanic Garden, with event sites nestled amid 385 acres of enchanting gardens, peaceful lakes and native woodlands, is a spectacular site for your special event. Indoors and out, you'll find a host of settings to choose from—all featuring wonderful vistas available all four seasons. The Garden blends uncommon natural beauty with the finest amenities and service. The Garden's convenient location close to downtown Chicago is in the heart of the North Shore. The Garden is the ideal place to host an event your guests will never forget - you can trust our events team to pay attention to every detail! From the simple to the sublime, we have something for every taste!

• Spaces for 20-550 Guests
• 2 Event Spaces
• 1 Ballroom
• 2 Meeting Spaces

Your guests will love our elegant, well-appointed private event rooms and craveable Italian-American dishes—and you’ll love the feeling of knowing we have taken care of everything. Located in the upscale Streets of Woodfield lifestyle center—just steps from Woodfield Mall—Maggiano’s Schaumburg offers over 5,300 square feet of newly renovated private event space, blending classic Italian-American elegance with the vibrant energy of surrounding shopping, dining, and entertainment. With six beautifully appointed banquet rooms that can be used in varying combination, our Schaumburg location can host seated dinner for 10 to 300 guests or standing receptions for up to 550 guests. Ample on-site self-parking and easy access to major highways make arrival easy. Whether you are hosting a big family celebration or a small corporate meeting, our private event rooms are designed to accommodate a variety of occasions. Our Private Dining Event Managers will help you plan a delectable chef-prepared menu and choose offerings for your private bar, featuring a selection of wines and handcrafted cocktails. Allow us to create the perfect room layout and add finishing touches such as personalized menu cards, house centerpieces and standard audio-visual equipment. At Maggiano's, we specialize in making every event memorable!

• Spaces for 200 Guests
• 1 Event Space
• 1 Ballroom
• 1 Meeting Space

Your guests will love our elegant, well-appointed private event rooms and craveable Italian-American dishes—and you’ll love the feeling of knowing we’ve taken care of everything. Whether you're hosting a big family celebration, a wedding reception, a milestone birthday, or a small corporate meeting, our banquet spaces at Maggiano’s Naperville are designed to accommodate a wide range of occasions with style and comfort. Our four flexible private dining rooms—Angelico, Botticelli, Caravaggio, and Da Vinci—can be tailored to your unique event needs, whether you're entertaining 10 or up to 200 guests. From the moment you begin planning, our dedicated Private Dining Event Managers will guide you every step of the way. We’ll help you curate a delectable, chef-prepared menu and select offerings for your private bar, featuring a thoughtfully chosen selection of wines, handcrafted cocktails, and non-alcoholic options. Let us bring your vision to life with: Custom room layouts to match your event’s style and flow Personalized menu cards to add a signature touch Elegant house centerpieces, linens, and place settings Our banquet rooms are timeless—creating a welcoming yet refined atmosphere that enhances any gathering. Whether you're planning a multi-course seated dinner or a mix-and-mingle cocktail event, we’ll deliver an experience that’s effortless for you and unforgettable for your guests. At Maggiano's Naperville, we specialize in making every event memorable—so you can focus on celebrating, connecting, and enjoying the moment.

• Spaces for 40-380 Guests
• 3 Event Spaces
• 3 Restaurants
• 3 Total Spaces

Located in Chicago’s Bucktown neighborhood, Dēliz Italian Steakhouse offers a stylish setting for private dinners, corporate gatherings, cocktail receptions, and milestone celebrations. The two-level restaurant pairs plush seating and dramatic lighting with a lively, contemporary atmosphere designed for memorable evenings. Guests can enjoy handmade pastas, wood-fired steaks, premium Wagyu, seafood, and creative cocktails, with menus shaped around bold Italian flavors. Outdoor dining and flexible group arrangements extend the experience, while the central location near Wicker Park makes Dēliz a sophisticated yet approachable choice for events in Chicago.

• Spaces for 30-40,000 Guests
• 8 Event Spaces
• 1 Outdoor

Host your next event at a National Historic Landmark and one of sports' most iconic destinations. Wrigley Field Events offers unique venues across the Wrigley Field campus, accommodating groups from 20 to 20,000 guests for meetings, conferences, galas, receptions, holiday parties, team-building activities, and social gatherings. Our flexible indoor and outdoor spaces feature customizable layouts, curated food and beverage offerings, and state-of-the-art audiovisual capabilities. Elevate your event with exclusive enhancements, including batting practice in the same cages used by the pros, or host a meeting in The Event Center before treating guests to a Chicago Cubs game. Let us help you create an unforgettable experience that's uniquely yours.

• Spaces for 104-110 Guests
• 1 Event Space
• 1 Restaurant
• 1 Meeting Space

Bella Napoli offers an inviting setting for private events, celebrations, and group gatherings in Schaumburg, Illinois. The venue pairs elegant interiors with a striking marble bar, dedicated banquet rooms, and an outdoor garden patio, creating flexible options for both intimate occasions and larger celebrations. Private events can be customized for corporate gatherings, birthdays, showers, wedding receptions, memorials, and other special occasions. Authentic Italian cuisine and customizable banquet menus complement the setting, while dedicated event spaces allow each gathering to feel separate from the restaurant’s everyday dining experience.

• Spaces for 60-600 Guests
• 4 Event Spaces
• 4 Ballrooms
• 4 Total Spaces

We're so glad you're here, welcome to Boulder Ridge! Located in stunning Lake in the Hills, IL we pride ourselves on being the premier event space in the Northwest Suburbs of Chicago. Your experience and that of your guests will be expertly tailored to your desires by our passionate event team. We couldn't be more excited to be a part of your special occasion; click on a link below and let's get started!

• Spaces for 200-600 Guests
• 3 Event Spaces
• 3 Hotels
• 3 Total Spaces

Located in the heart of Chicago’s iconic Gold Coast, The Westin Michigan Avenue is a premier destination for luxury weddings, corporate events, social gatherings, and private parties. Just steps from the Magnificent Mile, our hotel offers convenient access to top attractions like Navy Pier, The Art Institute of Chicago, Grant Park, and upscale shopping and dining. With over 36,000 square feet of flexible event space, including 20 meeting rooms and the stunning Great Lakes Grand Ballroom, we can accommodate everything from large-scale weddings and galas to intimate bridal showers, rehearsal dinners, and boardroom meetings. Our light-filled venues feature skyline views, custom layouts, and premium amenities that create the perfect backdrop for any celebration or conference. Let our experienced Chicago wedding planners and event coordinators help you bring your vision to life. From personalized event planning and award-winning catering to on-site spa services at Body Rituals Boutique Spa, we offer a full-service experience for your special day or corporate occasion. Whether you’re planning a downtown Chicago wedding, a corporate retreat, or a milestone celebration, The Westin Michigan Avenue delivers impeccable service, modern elegance, and a prime location. Ask about our wedding packages, group rates, and event promotions today.

• Spaces for 20-400 Guests
• 4 Event Spaces
• 4 Restaurants
• 4 Total Spaces

Located along the Chicago River in River North, The Carlyle Club is an upcoming dining destination designed for private dinners, corporate gatherings, cocktail receptions, and social celebrations. Housed within the historic Reid Murdoch Building, the restaurant is expected to feature warm interiors, a full bar, expansive river views, and a 72-seat patio connected by dramatic indoor-outdoor doors. Classic American cuisine with global influences will complement the waterfront atmosphere, with offerings ranging from steaks and pasta to sushi and seafood. Opening is currently planned for September 2026.

• Spaces for 30-800 Guests
• 14 Event Spaces
• 14 Restaurants
• 14 Total Spaces

Rising above Chicago's Loop, The Bell offers three penthouse floors of refined amenity space and multiple rooftop terraces designed for gatherings of every scale. From executive meetings of 10 to private dinners of 50 and grand receptions for up to 800 guests, each setting is crafted to impress with modern design, sweeping city views, and an atmosphere of understated sophistication. Perfectly situated at Randolph and Franklin, The Bell provides a distinguished backdrop for corporate functions, social soirées, and milestone celebrations alike.

• Spaces for 70-400 Guests
• 5 Event Spaces
• 5 Restaurants
• 5 Total Spaces

Located in the heart of downtown Naperville, Lennon’s is a vibrant, globally inspired restaurant and lounge where great food, craft cocktails, and warm hospitality come together to create unforgettable experiences. From shareable small plates and eclectic comfort dishes to expertly mixed drinks, Lennon’s celebrates bold flavors and creative cuisine rooted in connection and community. At Lennon’s, dining is more than a meal — it’s a shared moment. Whether you’re gathering for brunch, enjoying a lively dinner with friends, or winding down with drinks in the Lounge, every visit is designed to feel inviting, relaxed, and full of heart. The space blends stylish comfort with a lively atmosphere that’s perfect for celebrations, casual nights out, and everything in between. More than just great food and drinks, Lennon’s is deeply rooted in the Naperville community, offering local events, live entertainment, and a welcoming place where everyone belongs. Come for the globally inspired menu, stay for the good vibes — and make memories that linger long after the last bite.

• Spaces for 35-50 Guests
• 2 Event Spaces
• 2 Restaurants
• 2 Total Spaces

The Smith Chicago brings a polished take on the classic American brasserie to the heart of River North, offering a lively setting for private dining, celebrations, corporate gatherings, and social events. The venue pairs warm, sophisticated interiors with flexible event spaces, signature American fare, and attentive hospitality for occasions ranging from intimate dinners to larger group celebrations.

• Spaces for 25-300 Guests
• 7 Event Spaces
• 1 Restaurant
• 7 Total Spaces

As one of the North Shore's premier country clubs, Ravinia Green Country Club hosts exceptional parties, from outdoor celebrations under the stars to elegant meals held in intimate dining rooms or our majestic ballroom. Whatever the occasion, the staff at Ravinia Green Country Club will help plan every detail of your special event from the initial planning stages through to the event finale to ensure your celebration is flawless. Ravinia Green Country Club is proud of its unique facilities, excellent service and exquisite cuisine. Whether your function is for 10 or 300, let the staff of accomplished professionals at Ravinia Green Country Club help make your next celebration extraordinary! Plus, banquet facilities at Ravinia Green Country Club are available to non-members! So even if you're not a member, you still have opportunities to host your special event at Ravinia Green Country Club.

• Spaces for 20-700 Guests
• 4 Event Spaces
• 4 Restaurants
• 4 Total Spaces

Located in the heart of Chicago’s River North neighborhood, Moe’s Cantina offers a vibrant and versatile setting for corporate events, holiday parties, networking events, cocktail receptions, birthdays, private celebrations and full venue buyouts. With multiple private and semi-private event spaces, Moe’s can accommodate everything from intimate gatherings to large-scale celebrations. Guests can enjoy in-house catering featuring Mexican-inspired cuisine, customizable beverage packages, built-in audiovisual capabilities and a lively atmosphere. From casual happy hours to fully customized events, our experienced events team works closely with each client to create a seamless and memorable experience. During the holiday season, Moe’s transforms into Noche Buena, an immersive, over-the-top holiday experience that provides an unforgettable backdrop for seasonal celebrations.