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Pumpkins, apples, leaves, and more! Come discover 20 engaging fall fun science experiments for preschoolers!
Kids will get their hands dirty and learn more about pine cones, leaves, pumpkins, and apples with this awesome collection of autumn science experiments for kids.
Explore crystals, mold, chemical reactions, and more. There are enough ideas here to keep your kids engaged in autumn science all season long.
Fall Fun Science Experiments
Autumn is almost here, and it’s the perfect time of year to explore the life cycle of a pumpkin with your preschoolers! Homeschool Preschool
Do your preschoolers know why pine cones open and close? You can explain that concept with hands-on pine cone experiment. Parenting Chaos
Let your preschoolers explore chemical reactions with this fun fizzy pumpkins Halloween activity. Mess for Less
Are your kids up for a challenge? Encourage them to get creative and put their problem solving skills to the test with a fall STEM challenge: Leaf Sculptures. The Educators’ Spin On It
Kids can explore fall colors in this easy fall leaf science experiment which will help them understand the role of chlorophyll when leaves change colors. A Little Pinch of Perfect
Preschoolers will love making and playing with fall slime. It’s a great addition to your fall sensory play activities. Little Bins for Little Hands
Explore the fact that corn kernels pop open to make popcorn with this hands-on corn vs. popcorn experiment for kids. A Little Pinch of Perfect
There are many different science topics to explore with this bubble science experiment with pumpkins. Preschool Powol Packets
If you can stand the mess, let your kids explore rotting pumpkin science. Carve a pumpkin and let it go. See what happens, and record their observations along the way. Kids Activities
Explore crystals with your preschoolers with this salt crystal pumpkin activity. Schooling a Monkey
Your kids will love making pumpkin volcanoes. Messy science is the best science! The STEM Laboratory
Make pumpkin goop (oobleck) with real pumpkin guts for some seasonal messy play! Sun Hats and Wellie Boots
Explore how different liquids affect apples with this autumn apple science experiment. Pre-K Pages
Explore force and motion with a flying pumpkin catapult contest this fall. The Owl Teacher
This salt crystal leaves activity is another fun way to explore crystals with your little ones. Living Well Mom
You don’t have to wait until pumpkin season to make a volcano. This apple volcano science experiment can be done today! The Resourceful Mama
Your little ones are sure to be amazed at the thought of growing a pumpkin inside a pumpkin. Life with Moore Babies
You can explore seeds even further when you and your preschoolers sprout Indian corn. De Tout et de Rien
If your kids love candy science, show them how to make a magic pumpkin with Reese’s Pieces. Playdough to Plato
Can your preschoolers turn popping corn into hopping corn? They can with this experiment! One Time Through
With so many fun science experiments to explore this fall, which one will you start with?