Parties in O Fallon

Check out happening parties events all around O Fallon, IL

SISRA Christmas Party Jan 10, 2026

 Sat, 10 Jan at 06:00 pm American Legion Auxiliary Unit 137, O'Fallon, IL

Christmas Eve Candlelight Service

 Wed, 24 Dec at 03:00 pm 1111 E US Highway 50, O'Fallon, IL, United States, Illinois 62269

Santa @ the Surgeon

 Sat, 20 Dec at 01:00 pm 201 East State St, O'Fallon, IL, United States, Illinois 62269

Breakfast with Santa

 Sat, 20 Dec at 08:30 am 400 Regency Park, O'Fallon, IL 62269-1886, United States

New Year's Eve Party

 Wed, 31 Dec at 08:00 pm 119 W 1st Street, O'Fallon, IL

New Year's Eve @ Le Ono

 Wed, 31 Dec at 04:30 pm 101 South Cherry, O'Fallon, IL, United States, Illinois 62269

New Year's Eve Trivia

 Wed, 31 Dec at 06:00 pm 455 Regency Park-B, O'Fallon, IL, United States, Illinois 62269

Built To Last Marriage Retreat

 Fri, 20 Feb at 06:00 pm 1111 E US Highway 50, O'Fallon, IL, United States, Illinois 62269

New Year's Party at Dogwood Social House!

 Wed, 31 Dec at 03:00 pm 1206 Central Park Dr. , O'Fallon, IL, United States, Illinois 62269