Chicago Free Museum Days 2025 Dates. Looking for a way to shake off the winter chill and have some fun without breaking the bank? Free tickets for illinois residents must be reserved online in advance.

Admission to the chicago botanic garden is free on select days, but there is still a parking fee of $25/car on weekdays, and $30/car on weekends, with senior discounts. Who’s ready to save a little money to kick off the new year?