Running since 1991, O'Fallon's Celebration of Lights fills Fort Zumwalt Park with drive-through holiday scenes each designed and funded by local organizations, churches and businesses, drawing 13,000+ vehicles a season. Nightly 6-9pm. For three nights the park flips to pedestrians for the Old-Fashioned Holiday Stroll with fireworks over Lake Whetsel and a visit from Santa's reindeer.
Save it to a route and find nearby decorated homes in the Noelly app.