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Meetings & Events in Countryside, Illinois

Bring people together at William Tell Hotel MOD Collection by Sonesta in Countryside, Illinois. Explore spaces for business meetings, weddings and private celebrations, with on-site accommodation for guests.

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Event Spaces for Your Gathering

Explore the hotel’s event spaces, then speak with our team about the layout and arrangements for your gathering. Share your event type, preferred date and estimated guest count to discuss suitable options.

Meeting Room
Size
Ceiling Height
Max. Capacity
Couple laughing together at an elegantly decorated candlelit event table with crystal glassware and floral centerpieces
Countryside 1
1457 sq. ft. - 150 guests
Closeup of a table decorated for an event in the ballroom
Atrium
6240 sq. ft. - 500 guests
Ballroom with chandeliers and tables decorated for an event
Grand Ballroom
5076 sq.ft. - 450 guests
Grand ballroom at the William Tell Hotel, Countryside IL
Mariann
1190 sq. ft. - 100 guests
Meeting Room
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Countryside 1

Couple laughing together at an elegantly decorated candlelit event table with crystal glassware and floral centerpieces

  • Size

    1457 sq. ft.

  • Ceiling Height

    -

  • Max. Capacity

    150 guests

Atrium

Closeup of a table decorated for an event in the ballroom

  • Size

    6240 sq. ft.

  • Ceiling Height

    -

  • Max. Capacity

    500 guests

Grand Ballroom

Ballroom with chandeliers and tables decorated for an event

  • Size

    5076 sq.ft.

  • Ceiling Height

    -

  • Max. Capacity

    450 guests

Mariann

Grand ballroom at the William Tell Hotel, Countryside IL

  • Size

    1190 sq. ft.

  • Ceiling Height

    -

  • Max. Capacity

    100 guests

Weddings That Hit the Mark

Explore wedding spaces and planning information, with on-site accommodation for guests travelling to celebrate with you.

Explore Weddings
Bride and groom space at the William Tell, heritage wedding venue
Reception ballroom at the William Tell Hotel in Countryside IL
Wedding ceremony setup at the William Tell Hotel, Chicagoland venue
View of the ballroom with tables and chairs, and drapes hanging from the wooden ceiling beams.
A view of a few of the event round tables set up in one o the ballrooms.
Outdoor venue with seats set up for a wedding
A long table with chairs.
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Social Events

Bring family and friends together for a birthday, anniversary, reunion or private celebration. Explore the options for your occasion.

Explore Social Events
View of the ballroom chandelier
Couple laughing together at an elegantly decorated candlelit event table with crystal glassware and floral centerpieces
Small ensemble of flowers and balloons

Corporate Gatherings

Planning a meeting, training session or company gathering? Explore our corporate events page and discuss your space, schedule and accommodation requirements with the team.

Explore Corporate Events
Server pouring champagne into a flute held by a guest at an upscale social event
Event room with conference tables and chairs