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40 Fun Fall STEM Activities for Kids

These Fall STEM Activities are sure to be a hit with your kids. From science fair projects, to simple play ideas for toddlers and preschoolers, there’s something for kids of all ages to enjoy.

Preschoolers and kindergarteners are going to love the Fall Activity Pack. It’s filled with educational print and play activities that teach kids essential skills through play.

Disclosure: Adult supervision is required for all activities at all times.

Fall STEM Activities for Kids

1. Pumpkin Seeds Count and Clip Cards for Kids (Free Printable)

Get your copy of these FREE Pumpkin Seeds Count and Clip Cards for kids. This free printable is perfect for a Fall or Halloween math lesson.

Don’t miss out on the FREE Pumpkin Seed Count and Clip Cards – an exciting math activity designed for little kids! Perfect for Fall or Halloween lessons.

2. Free Fall I Spy Printable for Kids

Free Fall I Spy prinable for kids.

Get ready for Fall with this free Fall I Spy printable for kids! Ideal for preschool and kindergarten math centers. Download these helpful free printables now.

3. Fall Pattern Cards (Free Printable)

Child playing with the Fall patterns cards.

Fall pattern cards for kids: Enhance math skills with free printable Autumn-themed cards. Ideal for preschool and kindergarten math centers!

4. Leaf Chromatography

Uncover the secrets of fall hues with this leaf chromatography activity! Engaging and educational, perfect for exploring the wonders of the Fall season.

Photo: Playdough To Plato

5. Why Do Apples Turn Brown?

Explore the science behind apple browning with this exciting experiment! Keep apples fresh this fall while enjoying hands-on Fall STEM projects.

Photo: Little Bins for Little Hands

6. Apple Life Cycles

Discover the magic of apple life cycles with this hands-on apple science activity! Perfect for preschool and kindergarten learners.

Photo: Mama Teaches

7. Parts of an Apple (with Printable)

Teach kids the parts of an apple in a fun way! Download the free printable worksheet and coloring page and get started.

Photo: Little Bins for Little Hands

8. Pumpkin Geoboard

Looking for a fun fall STEM activity? Try making a pumpkin geoboard! Explore creative ways to play and learn with this engaging educational idea.

Photo: Danya Banya

9. Pumpkin Volcano Experiment

Looking for a thrilling fall activity? Try this pumpkin volcano experiment! Watch as kids create a spectacular chemical reaction with just a few simple ingredients.

Photo: Messy Little Monster

10. Parts of a Leaf

Looking for a great way to teach kids about the different parts of a leaf? Download this free Montessori printable and enjoy a fun, fall-themed STEM activity!

Photo: Trillium Montessori

11. Apple Taste Test

Tantalize your senses with a great apple taste test activity! Learn a bit of math, science, and the fascinating world of apple trees in a fun-filled lesson.

Photo: Feels Like Home

12. Edible Apple Fractions

Edible apple fractions made fun! Dive into math with this free printable worksheet for a hands-on learning experience. Discover the joy of learning fractions with real apples!

Photo: Little Bins for Little Hands

13. Pumpkin Tracing

Little kids will love pumpkin STEM activities like this pumpkin tracing project! Perfect for your own little pumpkins to try these fall months.

Photo: Lemon Lime Adventures

14. Why Pine Cones Open

Dive into the realm of pine cone science with this student-led experiment! Delve into why some cones open and others remain closed in cooler temperatures. Explore now!

Photo: Lemon Lime Adventures

15. Tracing the Veins of a Leaf

Get creative with tracing leaf veins in this fun project designed for preschool and kindergarten children. 

Photo: Go Science Kids

16. Dissolving Peeps

Dissolving Peeps: Let your kids have a blast with this engaging fall science experiment. Kids are guaranteed to have a great time as they watch these sweet treats disappear before their eyes!

Photo: Lemon Lime Adventures

17. Sprouting Indian Corn

Discover the secret to sprouting Indian corn! This is an engaging fall science activity for kids of all ages, who will love watching the corn grow day after day.

Photo: Gift of Curiosity

18. Pumpkin Potions

Explore the enchanting world of pumpkin potions with these easy fall science experiments for kids. It’s also perfect as a sensory play activity for kids who love to get messy.

Photo: Thimble and Twig

19. How to Preserve Autumn Leaves

Preserve autumn leaves with PVA glue or contact paper! Learn how to create a leaf or stick man in these hands-on science experiments.

Photo: Science Sparks

20. Pumpkin Pendulums

Pump up your critical thinking skills with pumpkin pendulums in this exciting fall experiment!

Photo: Frugal Fun 4 Boys and Girls

21. Fall Nature Table

Introduce preschoolers to the beauty of fall through a nature table. Encourage hands-on learning with simple materials for a memorable science experience.

Photo: Things To Share and Remember

22. Fall Sink or Float Experiment

Fall STEM activities just got more exciting with this sink or float experiment! Uncover the scientific method joyfully this season.

Photo: Lemon Lime Adventures

23. Gourd Sorting

Engage preschoolers with gourd sorting, a great activity that combines fun and learning.

Photo: Play To Learn Preschool

24. Pumpkin Decomposition Experiment

Empower young scientists with a pumpkin decomposition experiment! Free lesson plans make it easy to explore this fun and educational activity with your preschool to elementary school kids.

Photo: Gift of Curiosity

25. Fall Density Tower

Fall STEM challenge: Create a vibrant fall density tower with layered liquids! Test the different objects for a fun science experiment!

Photo: Frugal Fun 4 Boys and Girls

26. Observing Spiders

Great idea for your next adventure: observing spiders in your next Fall themed science center! Get up close with these fascinating creatures in a thrilling setting.

Photo: Play To Learn Preschool

27. Salt Crystal Leaves

Create stunning salt crystal Fall leaves this fall with an engaging STEM activity for young minds!

Photo: Little Bins for Little Hands

28. Building Candy Pumpkin Structures

Build problem-solving skills by building structures with candy mini pumpkins in this fun Fall STEM experiment!

Photo: Lemon Lime Adventures

29. Leaf Sculptures

Kids will love building leaf sculptures and learning about traditional fall foliage with hands-on STEM activities like this.

Photo: The Educators Spin On It

30. Pumpkin Catapult

Explore the engineering design process with this pumpkin catapult. A must-try Fall activity for homeschoolers and hands-on learners.

Photo: Lemon Lime Adventures

31. Stacking Pumpkins

Stacking pumpkins in a fun STEM challenge for Fall! Try this Stacking Pumpkins activity inspired by Five Little Pumpkins. How tall can your pumpkins get? Perfect time to engage kids!

Photo: The Educators Spin On It

32. Balancing Pumpkins

Balancing pumpkins with cardboard tubes: this is one of my favorite Fall STEM activities for toddlers!

Photo: Happy Toddler Playtime

33. Build Lego Apples

Fall is the best time to build LEGO apples. Create your own with basic bricks and spark creativity in kids of all ages.

Photo: Little Bins for Little Hands

​34. Stacking Apples Game

Apple tree fun: Engage in a delightful stacking apples game! Create lasting memories and bond with your child over this interactive fall STEM activity.

Photo: The Educators Spin On It

35. Fall Lego Task Cards

Grab your copy of these Fall lego task cards. They’re a fun way to spend the afternoon with your kids, and best of all, you can save them for next year too.

Photo: Little Bins for Little Hands

36. Pumpkin Patch Lego Maze

Get lost in a pumpkin patch LEGO maze! Engaging STEM activity for kids with a festive twist on learning and play.

Photo: Little Bins for Little Hands

27. Apple Boats

Use apple boats to learn about density and buoyancy with this engaging STEM activity for kids. Perfect if you’ve just gone apple picking with your kids.

Photo: A Dab of Glue Will Do

38. Dancing Corn

Unleash the wonder of science and learn how to make corn dance. This is a simple science activity that kids will want to try again and again.

Photo: Little Bins for Little Hands

39. Pumpkin Batteries

Create your own pumpkin battery and learn how pumpkins produce electricity to light up LEDs. This is a great project if you’re looking for Fall STEAM activities.

Photo: STEAM Powered Family

40. Pumpkin Clock STEM

This idea is the same as making pumpkin batteries, however now you’ll be using it to power your own pumpkin clock.

Photo: Little Bins for Little Hands

Are you going to try any of these Fall STEM activities with your kids?
Don’t forget to pin the idea for later.

More Play Based Learning for Kids