Host your next gathering at Delta Hotels Chicago Willowbrook, where style, flexibility, and thoughtful amenities create an exceptional experience for every occasion. The hotel features 164 beautifully appointed guestrooms, along with a welcoming lobby, on-site dining, fitness center, and inviting common spaces for guests to relax and connect. With over 11,000 square feet of versatile event space-including a stunning 4,000-square-foot Grand Ballroom and a spacious pre-function area filled with natural light-the hotel is ideal for everything from elegant celebrations to productive meetings. Whether you’re planning a bridal or baby shower, rehearsal dinner, corporate meeting, or special event, our flexible spaces can be tailored to bring your vision to life. Guests can enjoy dining at Willby’s Restaurant & Lounge, a local favorite serving breakfast and dinner, with convenient room service available. Ideally located with easy access to both O’Hare and Midway airports, Delta Hotels Chicago Willowbrook offers a seamless and memorable experience for every type of gathering.