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Royal Sonesta Chicago Downtown Chicago, Illinois
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Meetings & Events

16,000+ sq ft of flexible meeting space across 18 rooms, plus hybrid meeting options.

Why host here

Riverfront Setting

Riverfront Setting

Host guests beside the Chicago Riverwalk, close to Michigan Avenue, Millennium Park, and major Loop attractions.

Personalized Branding

Shape receptions, weddings, and meetings with adaptable layouts, flexible room blocks, and distinctive skyline-view backdrops for guests.

Flexible Venues

Choose 16,000 square feet across 18 rooms, from intimate boardrooms to the 4,361-square-foot Grand Ballroom.

City Team-Building

Plan energizing team outings along the Riverwalk, through Millennium Park, past cultural landmarks, or on architecture cruise departures.

Catering Options

Enhance gatherings with Hoyt's Chicago, serving American cuisine, seasonal plates, craft cocktails, and local brews.

Planning Support

Rely on wedding services, concierge assistance, multilingual staff, business center access, and a 24-hour front desk.

Purple-lit ballroom with round tables and dance floor overlooking the city at Royal Sonesta Chicago Downtown
Event venue

Grand Ballroom Venue

Grand Ballroom at Royal Sonesta Chicago Downtown delivers 4,361 sq ft of flexible meeting space for conferences, incentives and corporate functions, with divisible layouts and theater seating for up to 512 guests.

Capacity: 512 Guests
Call to plan your event
Wide view of an illuminated rooftop event space with city buildings at night at Royal Sonesta Chicago Downtown
Event venue

Penthouse Ballroom Venue

Penthouse Ballroom at Royal Sonesta Chicago Downtown offers 2,085 sq ft of 39th-floor meeting space with Chicago skyline views, ideal for conferences, incentives, and corporate functions, with theater seating for up to 250 guests.

Capacity: 250 Guests
Call to plan your event
Adams Venue
Event venue

Adams Venue

Adams Venue at Royal Sonesta Chicago Downtown offers 701 sq ft of flexible meeting space on the 6th floor, ideal for conferences, corporate functions and incentives, with banquet seating for up to 40 guests.

Capacity: 40 Guests
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Burnham Venue
Event venue

Burnham Venue

Burnham Venue at Royal Sonesta Chicago Downtown is a 455 sq ft sixth-floor meeting room in the Loop, ideal for conferences, incentives and corporate functions, with theater-style seating for up to 40 guests.

Capacity: 40 Guests
Call to plan your event
Daley Venue
Event venue

Daley Venue

Daley Venue at Royal Sonesta Chicago Downtown is a 457 sq ft meeting room on floor 6, ideal for board meetings, corporate functions, incentives and small conferences in Chicago.

Capacity: 40 Guests
Call to plan your event
Frequently asked questions

Meetings & Events FAQs

See all FAQs →
What event spaces does Royal Sonesta Chicago Downtown offer?

Royal Sonesta Chicago Downtown features 16,000+ square feet of flexible meeting and event space spread across 18 meeting rooms, including a signature ballroom, a grand ballroom, an outdoor terrace, and smaller boardrooms suited to everything from corporate meetings to weddings.

How much meeting space does Royal Sonesta Chicago Downtown have, and how many rooms are available?

The property offers over 16,000 square feet of meeting and event space across 18 dedicated meeting rooms, with capacities ranging from intimate boardroom gatherings to large receptions, making Royal Sonesta Chicago Downtown a versatile choice for events of nearly any size.

What is the Penthouse Ballroom at Royal Sonesta Chicago Downtown like?

The Penthouse Ballroom is located on the 39th floor and spans 2,085 square feet, featuring floor-to-ceiling windows overlooking the Chicago River and skyline. It accommodates up to 250 guests theater-style or 180 for a seated banquet, and notably served as the set for Bruce Wayne's penthouse in 'The Dark Knight'.

Does Royal Sonesta Chicago Downtown have an outdoor event space?

Yes, the Penthouse Terrace is an outdoor rooftop space adjacent to the Penthouse Ballroom, offering skyline views and frequently used for cocktail hours before guests move indoors for the main event.

Can Royal Sonesta Chicago Downtown host weddings?

Absolutely. Royal Sonesta Chicago Downtown provides dedicated wedding services for ceremonies, receptions, bridal showers, engagement parties, elopements, and rehearsal dinners. The Penthouse Ballroom accommodates up to 120 wedding guests, while couples can also reserve a block of guest rooms for wedding festivities.

What is the largest ballroom at Royal Sonesta Chicago Downtown, and what is its capacity?

The Grand Ballroom is the property's largest event space at roughly 4,361 square feet, with adjacent pre-function space that can be combined to expand the room further. It accommodates up to 512 guests theater-style or 330 for a seated banquet or standing reception, making it ideal for large and lavish celebrations.

What dining options are available for events at Royal Sonesta Chicago Downtown?

Hoyt's Chicago, the hotel's on-site restaurant, serves classic American cuisine for breakfast, lunch, dinner, and happy hour, and offers private dining options for groups. The restaurant's max seating capacity is 80 guests, making it suitable for smaller event-related gatherings in addition to the dedicated banquet spaces.

Does Royal Sonesta Chicago Downtown support hybrid or virtual meetings?

Yes, Royal Sonesta Chicago Downtown offers hybrid and virtual meeting capability with video conferencing support, allowing planners to connect in-person attendees with remote participants across its meeting rooms.

What types of events can be hosted at Royal Sonesta Chicago Downtown?

Beyond weddings, Royal Sonesta Chicago Downtown's 18 meeting rooms and 16,000+ square feet of flexible space are suited to corporate meetings, conferences, banquets, and receptions, with smaller rooms like Adams, Burnham, and Daley offering additional configurations for boardroom-style sessions.

Is Royal Sonesta Chicago Downtown suitable for family events and guests of all ages?

Yes. Royal Sonesta Chicago Downtown is family-friendly and welcomes guests of all ages, with family-oriented suites available alongside its event spaces, making it a fitting venue for family celebrations as well as corporate and wedding events. Note that the reservation holder checking in must still be at least 21 years old.

Pool table in a bright game room at Royal Sonesta Chicago Downtown
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Offer terms

Price comparison & offer terms

These terms apply to the price comparison, Lowest Price Guarantee, free perks and concierge service shown on this site.

How we compare rates

The nightly rate shown is the lowest nightly rate we found for Royal Sonesta Chicago Downtown after searching every available night up to 12 months in advance, based on single occupancy (one guest). We compared that rate with publicly available rates on other online travel agencies (OTAs), such as Expedia, Hotels.com and similar sites, and show the price difference we found. We don't name the specific site each comparison came from.

Rates and availability change constantly. The rate for your dates, room type and number of guests may be different. The full price, including taxes and fees, is shown before you confirm.

Lowest Price Guarantee

Free perks & upgrades

24/7 concierge

General

BookResorts may change or end these offers at any time. These terms are in addition to our Terms & Conditions and Privacy Policy. BookResorts is an independent travel agency and is not affiliated with Royal Sonesta Chicago Downtown.

Legal

Terms & Conditions

Last updated: January 1, 2026

Please read these Terms carefully. They contain important information about limitations of our liability and the resolution of disputes through binding arbitration and a class action waiver (Section 16), and our right to change these Terms (Section 18).

1. Acceptance of these terms

These Terms & Conditions (the “Terms”) govern your access to and use of BookResorts and any booking you make through us. By using the site or making a reservation, you agree to these Terms. If you do not agree, please do not use the site.

2. Definitions

“We,” “us,” and “our” refer to BookResorts, operated by SVH Tours & Travel Services, Inc. “You” refers to the person using the site or making a reservation. A “Supplier” or “Travel Provider” is the hotel, resort, or other provider that supplies the travel services. “Travel Services” means the room stays and related services made available through us. “Content” means text, descriptions, images, reviews, and other material on the site.

3. Who we are

BookResorts is an independent online travel agency that acts as an intermediary between you and Suppliers. We are not a hotel, and we are not owned by, affiliated with, endorsed by, or sponsored by any hotel or brand featured on the site. When you book, your reservation is made with the Supplier through us as agent.

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You must be at least 18 years old (or the age of majority where you live) and able to enter a binding contract. You agree to use the site only to make legitimate reservations for yourself or for someone you are authorized to act for, to provide accurate and complete information, and to inform any other traveler of the terms that apply to their reservation.

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All reservations are subject to availability and to the rate rules, restrictions, and policies shown at the time of booking. A reservation is confirmed only when you receive a confirmation from us. You are responsible for reviewing the rate rules (including cancellation terms) before you book.

6. Prices, fees, taxes & currency

Prices are shown in the currency indicated and include applicable taxes and fees unless stated otherwise; the total is displayed before you confirm. Our price may include a service fee and may differ from the rate offered directly by the Supplier. Currency conversions, where shown, are estimates. Certain taxes or resort fees may be collected by the Supplier at the property.

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Each rate carries its own cancellation policy, shown before you book (for example, non-refundable, or refundable up to a stated deadline). Refund eligibility and timing follow the policy attached to the rate you select. Service fees may be non-refundable. Failure to check in (“no-show”) may result in forfeiture of the amount paid, per the rate rules.

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You are responsible for having valid identification and any required travel documents (such as a passport or visa), and for complying with the Supplier’s policies, including minimum check-in age, occupancy limits, deposits, and identification requirements. You are responsible for the accuracy of all guest information you provide.

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Suppliers are independent third parties. We are not liable for the acts, errors, omissions, representations, warranties, or negligence of any Supplier, or for the quality, condition, or safety of the travel services they provide. Any dispute regarding your stay or the services delivered is between you and the Supplier. Supplier terms and policies apply in addition to these Terms.

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We want to resolve any concern quickly and fairly. Before pursuing a formal claim, you agree to first contact our support team at 888-605-1350 or support@bookresorts.com and give us 60 days to resolve the matter informally. If we are unable to resolve it, any dispute will be handled by the state or federal courts located in California, as set out in Section 17 (either party may still bring qualifying claims in small claims court).

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These Terms are governed by the laws of the State of California, USA, without regard to conflict-of-laws rules. Any permitted court action will be brought exclusively in the state or federal courts located in Los Angeles County, California, and you consent to their jurisdiction.

18. Changes to these terms

We may update these Terms from time to time. The version in effect at the time of your booking applies to that booking. Your continued use of the site after changes take effect means you accept the updated Terms.

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We are not responsible for any failure or delay caused by events beyond our reasonable control, including severe weather, natural disasters, pandemics, strikes, government actions, or Supplier closures.

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Legal

Privacy Policy

Last updated: January 1, 2026

This Privacy Policy explains how BookResorts collects, uses, shares, and protects your personal information when you use our site or make a booking. For the purposes of applicable data protection law, the data controller is SVH Tours & Travel Services, Inc. (operating as BookResorts).

1. Information you provide

When you search, book, or contact us, we collect information such as your name, email, phone number, billing and payment details, the names and details of other guests, your travel dates and preferences, and the content of your communications with us.

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When you use the site, we automatically collect technical and usage data such as your device and browser type, IP address, approximate location, pages viewed, referring URLs, and interactions with the site, using cookies and similar technologies.

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We keep personal information for as long as needed to provide our services and to meet legal, tax, accounting, and dispute-resolution obligations.

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We use reasonable technical and organizational measures to protect your information. However, no method of transmission or storage is completely secure, and we cannot guarantee absolute security.

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14. Contact us

Questions or privacy requests? Reach our support team, available 24/7, at 888-605-1350 or by email at support@bookresorts.com.

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This is not the official website of Royal Sonesta Chicago Downtown. BookResorts is an independent travel agency and is not owned by, affiliated with, endorsed by or sponsored by Royal Sonesta Chicago Downtown or its parent brand.

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