August The Mansion

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.

PRIVATE EVENT ‼️We will be closed for lunch & happy hour on Friday, July 10th to host a private luncheon. Dinner service...
07/10/2026

PRIVATE EVENT ‼️

We will be closed for lunch & happy hour on Friday, July 10th to host a private luncheon.

Dinner service will begin at 5:30pm, reservations are available through our website at www.augustthemansion.com

07/09/2026

We had an amazing time hosting our first night of Sips & Sounds 🎶 with you guys, featuring the talented Alex Ruwe !

Join us again! This evening, dine with us and enjoy some live music by John Jarrett from 4pm-7pm in the parlor 🍸

John Jarrett Music

We are back from our summer break! See you soon ✨
07/08/2026

We are back from our summer break!

See you soon ✨

Reminder, we will be closed June 28 - July 6th for our annual Summer Vacation. We will reopen on Tuesday, July 7th.Have ...
06/29/2026

Reminder, we will be closed June 28 - July 6th for our annual Summer Vacation.

We will reopen on Tuesday, July 7th.

Have a fun & safe holiday week! ❤️🤍💙

TONIGHT! The kick off to our Summer Music Series at August the Mansion! will be playing in the lounge (bar area) from 4-...
06/25/2026

TONIGHT!

The kick off to our Summer Music Series at August the Mansion!

will be playing in the lounge (bar area) from 4-7pm!

Make sure to get there early to enjoy Happy Hour 2-5pm!

Weekly Special: 12oz Grilled True Story Farms Berkshire Chop | Jalapeño Cheddar Grits | Peach & Tomato Salsa | Peach Lim...
06/23/2026

Weekly Special: 12oz Grilled True Story Farms Berkshire Chop | Jalapeño Cheddar Grits | Peach & Tomato Salsa | Peach Lime Gastrique | Petite Greens

Introducing Sips 🍷 & Sounds 🎶Join us every Thursday evening from 4pm-7pm in the bar at August The Mansion for live music...
06/23/2026

Introducing Sips 🍷 & Sounds 🎶

Join us every Thursday evening from 4pm-7pm in the bar at August The Mansion for live music, handcrafted cocktails, and an unforgettable atmosphere.

Whether you're gathering with friends, enjoying a date night, or simply unwinding after a long day, Sips & Sounds is the perfect way to ease into the weekend.

Enjoying the performance? We'd love to see your experience! Share a photo using and tag .

06/23/2026

It’s the perfect day for the pergola ☀️

Happy Hour 2-5pm
Dinner 5-9pm

See you soon.

As summer settles in, we'll be taking a short break to spend time with our families, recharge, and reflect on the season...
06/22/2026

As summer settles in, we'll be taking a short break to spend time with our families, recharge, and reflect on the season so far. Our restaurant will be closed from June 30 through July 4.

We look forward to welcoming you back when we reopen on July 7, ready to continue creating memorable dining experiences.

✨ Reopening July 7 ✨

Thank you for the new wall art, !
06/18/2026

Thank you for the new wall art, !

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

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