Hyatt Lodge Oak Brook is a boutique hotel wedding venue set on 88 acres of stunning natural scenery in Oak Brook, Illinois, just outside Chicago. The property features elegant ballrooms overlooking a secluded lake, floor-to-ceiling windows with panoramic views of a nature preserve and century-old oak trees, and a beautiful outdoor ceremony space on the Grassy Knoll. All-inclusive wedding packages include in-house catering, bar service, custom wedding cake from Creative Cakes, valet parking, and white glove service.
Pricing
Set your guest count and details, and every estimate below updates to match.
Estimated cost · Venue Fee + Catering
$17,066
100 guests · Classic · Pan Roasted Chicken, Lemon Caper Piccata · taxes & fees included · 2026 rates
Assumes 100 guests until you change it.
Guests
Package
Menu tier
Estimates use publicly available pricing and may not include every cost. Confirm final pricing with the venue.
The property
A boutique hotel with multiple indoor ballroom spaces and an outdoor ceremony area, nestled within a nature preserve with lake views.
The venue features a modern architectural style with floor-to-ceiling windows, warm wood tones, and contemporary furnishings including a baby grand piano and fireplace in the Prairie Ballroom.
The ballrooms showcase elegant formal settings with gold chiavari chairs, white linens, and sophisticated table arrangements. The exterior building has a Frank Lloyd Wright-inspired mid-century modern aesthetic with warm-toned wood and brick, string lights visible through expansive windows. The hospitality rooms feature a modern design with beauty bar setups and champagne stations.
The setting
The venue is surrounded by 88 acres of nature preserve featuring a secluded lake with swans, century-old oak trees, lush landscaping, and walking paths. The Grassy Knoll ceremony space overlooks the lake, while the Prairie Ballroom and Grand Oaks Pavilion offer panoramic views of the nature preserve and waterfront through floor-to-ceiling windows. The Dock Terrace sits lakeside below the ballroom.
Numbers are the capacity the venue states for that part of the day. Tap a space to read about it.
Planning details
Vendor policies, timing and house rules to plan around.
Rain plan
Backup plan in place
If weather does not permit an outdoor ceremony on the Grassy Knoll, the indoor location will be half of the contracted ballroom.
Drinks served
Beer, Wine, Spirits & Signature Cocktails
On the property
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