The Westin O'Hare Connected & Adjoining Headquarters Hotels
| Headquarters Hotel | Total Rooms | Max Group Commit | Walk / Connection to The Westin O'Hare | In-Hotel Meeting Space | Typical Group Rate Band |
|---|---|---|---|---|---|
| Hyatt Regency O'Hare | 1,096 Rooms | Up to 493 peak rooms | 1–4 min walk / connected corridor | 100,000 sq. ft. | $214–$284/night |
| Loews Chicago O'Hare Hotel | 556 Rooms | Up to 250 peak rooms | 4–8 min convention corridor walk | 63,799 sq. ft. | $214–$284/night |
| The Westin O'Hare | 525 Rooms | Up to 236 peak rooms | 4–8 min convention corridor walk | 49,039 sq. ft. | $214–$284/night |
Walkable Convention Hotels, Private Dining Buyouts (3) & Local Suppliers
Select your target exhibit hall below to recalculate door-to-door walking minutes, skybridge or transit connections, and nearby buyout restaurants.
| Hotel Property & Transit Access | Commute to Main Exhibit Hall A–C | Show Rate vs. Off-Peak | Block Status | Room & Block Inquiry |
|---|---|---|---|---|
 Hyatt Regency McCormick PlaceDirect Indoor Grand Concourse Link Closest sleeping rooms to North, South, and Lakeside Center halls via enclosed skybridge. | 2 min (~160m) to Main Exhibit Hall A–C | ~$349/nt Off-peak: $189/nt | Limited (<15%) | |
 Marriott Marquis ChicagoDirect Indoor Pedway to West Building Connected indoors via climate-controlled skybridge straight into McCormick Place West & Wintrust Arena. | 3 min (~240m) to Main Exhibit Hall A–C | ~$359/nt Off-peak: $199/nt | Limited (<15%) | |
 Hilton Garden Inn Chicago McCormick PlaceIndoor Skybridge ConnectionPer-Diem Friendly Tri-brand Hilton campus connected indoors to McCormick Place West—strong GSA per-diem value. | 4 min (~320m) to Main Exhibit Hall A–C | ~$269/nt Off-peak: $159/nt | Limited (<15%) | |
 Hilton Chicago (Michigan Ave / Grant Park)5-Min Metra / Busway ExpressPer-Diem Friendly Iconic Michigan Ave convention HQ using the dedicated underground McCormick Busway in 6 minutes. | 10 min (~800m) to Main Exhibit Hall A–C | ~$259/nt Off-peak: $155/nt | Available |
Ask Anything About The Westin O'Hare Specs, Union Rules, Hotels or Buyouts
Ask specific operational questions — hand-carry monitor limits, electrical & drayage rates, closest walkable hotels, or 30-person VIP dining buyouts.
Frequently Asked Questions (3)
Dates, credential pickup, exhibiting costs, labor rules, walkable hotels, and client dining.
Rosemont Union Labor Jurisdiction. Exhibitors may hand-carry small pop-up materials in a single trip without dollies; crated dock freight, forklift drayage, overhead rigging, and electrical distribution route through official facility and show contractors. The Westin O'Hare Exhibitor Carry-In Policy (Union Jurisdiction): One exhibitor badge-holder may hand-carry personal display materials or a single rolling luggage case in one trip through main public/hotel entrances without drayage charges; two-wheel dollies, pushcarts, and crated dock deliveries route through official material-handling labor.
The Westin O'Hare offers 2,680+ convention corridor rooms within a 10-minute walk/skybridge plus 3 vetted corridor steakhouses and full-venue buyouts. Federal FY 2027 GSA Per-Diem for Rosemont is $189/night lodging and $74/day M&IE.
Compare Nearby Rosemont Convention Venues, Upcoming Trade Shows & Booth Cost Tools
Other Rosemont Convention & Buyout Venues
All Venues →- Crowne Plaza Chicago O'Hare Hotel & Conf33,581 sq. ft. • Union Jurisdiction
- Donald E. Stephens Convention Center840,000 sq. ft. • Union Jurisdiction
- Hyatt Regency O'Hare100,000 sq. ft. • Union Jurisdiction
- Loews Chicago O'Hare Hotel63,799 sq. ft. • Union Jurisdiction
- The Westin O'Hare49,039 sq. ft. • Union Jurisdiction
Upcoming Rosemont Conventions
Full Calendar →- CASB Winter Conference 2026Dec 3–6, 2026 • 650+ B2B Attendees
- CASB Winter Legislative Conference 2026Feb 26–27, 2026 • 650+ B2B Attendees
- CASBO Annual Conference & California School Business Expo 2027Apr 7–10, 2027 • 3,200+ B2B Attendees
- CASBO Annual Conference 2026Apr 15–18, 2026 • 2,200+ B2B Attendees
- CASBO San Diego/Imperial Section Annual Conference 2027Jan 21–22, 2027 • 600+ B2B Attendees