The Westin O'Hare

3.9 (609 reviews)

6100 North River Road, Rosemont, IL, 60018, United States   •  Weather:    •   Local Time:     •  Phone: (847) 698-6000   •  Hotel Reservations: 888-627-8517


Distinctive Wedding Venues in Rosemont, Illinois

Ideally situated in Rosemont, Illinois, The Westin O'Hare sets a picture-perfect backdrop for your Chicago-area wedding. Out-of-town guests can arrive with ease, thanks to our close proximity to Chicago O’Hare International Airport and adjacency to Interstates 90 & 294. Showcasing an array of elegant reception venues, professional planning services and creative catering, our hotel is well-poised to host an enriching experience in Rosemont.

Offering with easy access to Interstates 90 & 294, our hotel is located in Rosemont, Illinois. 

Rosemont Wedding

Wedding Specialist

Kathleen Partin

Phone: (847) 698-2072
Virtual Tour

Learn More


Enjoy the following services and thoughtful accommodations for your wedding day:

  • Intimate venue options for weddings and receptions of all sizes
  • Indoor and outdoor spaces
  • Customizable menus
  • Dedicated Wedding Specialist
  • Convenient Rosemont, IL location

Rosemont Wedding - The Grand Ballroom


The LaSalle Ballroom:  Comfortably accommodates up to 300 guests for a sit-down dinner or up to 450 guests for a cocktail reception.  The private pre-function space is the ideal venue for a cocktail hour.

The Grand Ballroom:  Offers capacity for up to 600 guests for a sit-down dinner or up to 700 guests for a wedding reception. This is our largest venue space and boasts elegant features like 23-foot-high ceilings, private pre-function space and neutral décor.

Weddings in Rosemont


Collaborate with our Executive Chef to create a mouthwatering culinary experience for your wedding day. View our Wedding Catering Menus today.

View our Wedding Catering Menus today.

Meet Our Wedding Specialist

At The Westin O'Hare, our seasoned wedding specialist has years of experience in the industry. Read her personal bio below for more information.


Kathleen Partin 

A proven Chicago area wedding professional, Kathleen instinctively listens to her wedding clients as they plan their very personal and special event.   Kathleen has been a wedding specialist with Starwood Hotels for 14 years now. With over 1,200 weddings in her career, many of them cultural weddings, Kathleen is the expert to guide and advise you as you plan your event.  

Her proven willingness to blend your vision with delectable culinary offerings, venue decor, along with modern traditions, will create an event like none other. 

Exclusive Wedding Offers


When you select The Westin O'Hare as your wedding destination you’ll receive special rewards and bonus Starpoints® which can be used immediately towards honeymoon nights.

  • Earn up to 100,000 bonus Starpoints®*
  • Overnight accommodations for bridal couple on wedding night
  • Sparkling toast during the wedding reception
  • Valid on weddings reserved this year and hosted by December 31, 2017

Contact a Wedding Specialist or request more information online.

*Earn one Starpoint for every $1 of your wedding contract, to be provided at time of reservation. Apply Starpoints toward Free Nights at more than 1,050 Starwood hotels and resorts worldwide.

Terms and Conditions


Wedding Rooms = Free Night Awards for You

Earn additional Starpoints when your wedding guests stay with us. Your guests can earn standard Starpoints reward on eligible nights while you earn 5,000 Starpoints for every 10 rooms consumed.

Contact a Wedding Specialist or request more information online.

Terms and Conditions