What are the opening hours?

Tuesday 11am - 9pm Wednesday 11am - 9pm Thursday 11am - 9pm Friday 11am - 9pm Saturday 5pm - 9pm

August The Mansion

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United States
O'Fallon, IL
August The Mansion

August The Mansion is a timeless and iconic dining destination within the oldest home in O'Fallon, Illinois. Clair County.

Built in 1857 by August Wastfield, it is recognized today as a historical landmark by both the City of O’Fallon and St.

10/17/2026

CLOSED SATURDAY 10.17.26

We have a special event happening this evening and the restaurant will be closed to the public.

We look forward to welcoming you back on Tuesday, October 20th starting at 11am for lunch.

10/16/2026

It’s the perfect night to join us for Firepit Friday! 🔥

Live music beginning at 5pm with John St. Di Ablo!

10/13/2026

Happy Hour: Where Coworkers Turn Into Work Besties. 👯

Bring a friend or two. Happy Hour begins at 2!

www.augustthemansion.com

10/09/2026

It’s FIRE PIT FRIDAY! 🔥

It’s the perfect evening to join us outside by the fire for food, drinks, s’mores, and wonderful music from our friend Amanda Wick Music & the Lesser Saints band!

Music & Fire Pit start at 5pm!

We will see you soon.

10/07/2026

Lunch Special;

Wings with a Pomegranate-Chipotle Sauce

Available during lunch & happy hour this week!

www.augustthemansion.com

09/29/2026

Happy Hour is Calling! 📞

Grab a friend & join us this week from 2-5pm for a drink on the patio! ☀️

Address

1680 Mansion Way
O'Fallon, IL
62269

Opening Hours

Tuesday	11am - 9pm
Wednesday	11am - 9pm
Thursday	11am - 9pm
Friday	11am - 9pm
Saturday	5pm - 9pm

Website

http://AugustTheMansion.com/

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