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Drop-In, It’s FREE!  Saturdays from 10:30 am – 12:30 pm and Sundays from 1:30 pm – 3:30 pm. This precious commodity not only inspire the search for the new world, 

Give a gift of membership. Become a Friends of the Oak Park Conservatory member and receive member benefits which includes a NEW Reciprocal Admissions Program to over 300 gardens, arboreta

Your participation in our programs, events and visits to our 90-year old facility have been integral to making the Conservatory what it is today, and we are so grateful. We

Drop-In, It’s FREE!  Saturdays from 10:30 am – 12:30 pm and Sundays from 1:30 pm – 3:30 pm. Why are roses red and violets blue?  As we begin the winter

Drop-In, It’s FREE!  Saturdays from 10:30 am – 12:30 pm and Sundays from 1:30 pm – 3:30 pm. Bats account for nearly a quarter of the mammal species on earth. 

Drop-In, It’s FREE!  Saturdays from 10:30 am – 12:30 pm and Sundays from 1:30 pm – 3:30 pm. The prairie was once the largest ecosystem in North America stretching westward

Come to our FREE program on Wednesdays and Saturdays from 10:30 am – 12:30 pm in the outdoor Discovery Garden, weather permitting.  The theme for August is Fossils. Garden docents

This FREE program runs Wednesdays and Saturdays from 10:30 am – 12:30 pm in the outdoor Discovery Garden, weather permitting.  The theme for June is Butterflies.   Garden docents help you

Please Drop-In, It’s FREE! Weekends, beginning Saturday May 11th.  Topic is Biomimicry. Humans have been using plants and animals since the beginning of time.  Plants and animals in nature sustain

Please Drop-In, It’s FREE! April:  Magic of Seeds There are many different kinds of plants in the world.  While these plants varied from size to shapes and from the climate

Please Drop-In, It’s FREE! March: Eggs, Eggs, Eggs Be it in a nest or underwater, eggs are the first  step to life for all of our conservatory animals.  Let’s learn about these