Event Venues

Wild Onion Brewery & Banquets

Event venue in Lake Barrington, Illinois

About

We brew a wide variety of both year-round ales and lagers, along with an ever-changing lineup of seasonals. Sample our brews and order a bite to eat at our pub.

Description from OpenStreetMap.

Category: Event Venues
Address: 22221 Pepper Road, Lake Barrington, IL 60010
Phone: (847) 381-7308
Website: onionbrewery.com
Data checked: November 5, 2026 (OpenStreetMap)

Before You Book

Hosts usually book event venues and banquet halls 3–6 months ahead (6–12 for big Saturday events). Ask:

Is our date available, and how long will you hold it before a deposit?
What is the all-in price for our guest count, including service charge, tax and gratuity?
What is the capacity seated, standing and with a dance floor?
How many hours are included, including setup and cleanup time?
Must we use your caterer or bar? Is there a fee for outside food, a cake or alcohol?

All 10 questions to ask →

Booking Tips

Ask for a sample invoice for your exact guest count; service charges and tax can add 20–30%.
Fridays, Sundays and weekday daytime slots are often cheaper than Saturday nights.
Visit at the same time of day as your event to judge light, parking and noise.

Getting several quotes? Line them up in the quote comparison tool and check the contract checklist before you pay a deposit.

Wrong or closed? Anyone can fix this listing on OpenStreetMap; we pick up changes at the next refresh. A listing here is not an endorsement.