30+ Thanksgiving STEM Activities for Kids to Try!

Thanksgiving STEM activities for kids are a fun, hands-on way to bring science, technology, engineering, and math into your seasonal learning. Whether you’re teaching in the classroom, homeschooling, or planning creative activities at home, Thanksgiving offers rich opportunities to explore engineering, chemistry, physics, coding, measurement, and more. These themed challenges help students problem-solve, think creatively, and make meaningful connections to real-world concepts – all while enjoying the excitement of the holiday season.

30+ Thanksgiving STEM activities for kids

Kick off your seasonal learning with this curated list of STEM-themed tasks. The following activities are grouped into categories so teachers and parents can easily plan lessons or build a full Thanksgiving STEM week.

Engineering and building challenges

Give kids a chance to invent, design, and construct with hands-on engineering tasks inspired by Thanksgiving themes. These activities strengthen creativity, problem-solving, and understanding of real-world structures.

1. Build a turkey trap

Build a turkey trap
Build a turkey trap

Challenge students to design a simple machine or structure to “catch” a runaway turkey. They can use cardboard, craft sticks, string, and paper to engineer creative solutions.

2. Pumpkin catapult

Using popsicle sticks, rubber bands, and spoons, kids build mini catapults and launch candy pumpkins while exploring force, trajectory, and angles.

Pumpkin catapult
Pumpkin catapult

3. Create a Mayflower boat

Students design and build small boats out of foil, cork, or recycled materials. Test how much weight each boat can hold before sinking.

Create a Mayflower boat
Create a Mayflower boat

4. Cranberry Bridge challenge

Use toothpicks and cranberries to build strong bridges. This is a perfect activity to teach tension, stability, and balance.

Cranberry Bridge challenge
Cranberry Bridge challenge

5. Native-inspired shelter building

Let kids engineer mini shelters using natural materials, linking history, problem-solving, and structural design.

Native-inspired shelter building
Native-inspired shelter building

6. Thanksgiving parade float engineering

Students create their own miniature parade floats using recycled materials and then test how well the wheels roll or how steady the structure is.

Thanksgiving parade float engineering
Thanksgiving parade float engineering

7. Balloon Pilgrim hat launch

A balloon-powered launch activity that explores motion and propulsion. Kids attach a paper Pilgrim hat to a balloon racer and test how far it travels.

Balloon Pilgrim hat launch
Balloon Pilgrim hat launch

Science and math experiments

These Thanksgiving-themed science and math experiments help children explore chemistry, physics, measurement, and data collection in a fun, seasonal way. They turn everyday holiday materials into powerful learning tools.

1. Cranberry science: Sink or float?

Use fresh and dried cranberries to explore density, buoyancy, and air pockets.

Cranberry science: Sink or float?
Cranberry science: Sink or float?

2. Pumpkin volcano

Combine baking soda, vinegar, and a hollowed pumpkin to create a festive erupting volcano.

Pumpkin volcano
Pumpkin volcano

3. Static electricity turkey

Use tissue-paper feathers and a charged balloon to demonstrate static electricity by making feathers rise and move.

Static electricity turkey
Static electricity turkey

4. Corn Kernel prediction jar

Fill a jar with dried corn and have students estimate, calculate, and compare counts – perfect for number sense and estimation skills.

Corn Kernel prediction jar
Corn Kernel prediction jar

5. Candy corn dissolving experiment

Test which liquids dissolve candy corn fastest (water, vinegar, soda, etc.). Explore chemical reactions and solubility.

Candy corn dissolving experiment
Candy corn dissolving experiment

6. Thanksgiving-themed coding maze

Use printable grids where students code a “Turkey Bot” to move through a maze using directional commands.

Thanksgiving-themed coding maze
Thanksgiving-themed coding maze

7. Magnetic Mayflower exploration

Build small paper boats and attach a paperclip. Use magnets underneath the tray to make them “sail”.

Magnetic Mayflower exploration
Magnetic Mayflower exploration

8. Shadow tracking with turkey cutouts

Use turkey silhouettes to explore how shadows change throughout the day. Great for understanding light, angles, and the sun’s movement.

Shadow tracking with turkey cutouts
Shadow tracking with turkey cutouts

Cooking and kitchen science

The kitchen is one of the best STEM labs, and Thanksgiving foods offer countless opportunities to explore states of matter, chemical reactions, and measurement. These activities blend science learning with delicious results.

1. Whipped cream science

Teach states of matter by shaking heavy cream to watch it transform from liquid to solid whipped cream.

Whipped cream science
Whipped cream science

2. Homemade butter in a jar

Kids shake cream inside a jar to observe emulsion separation – plus they can taste their results with Thanksgiving rolls!

Homemade butter in a jar
Homemade butter in a jar

3. Perfect pie ratios

Use measuring cups and fractions while preparing pumpkins or apple pies. Students can adjust recipes to double or halve servings.

Perfect pie ratios
Perfect pie ratios

4. The science of roasting marshmallows

Explore heat transfer and caramelization by experimenting with different roasting distances and times.

The science of roasting marshmallows
The science of roasting marshmallows

5. Cranberry sauce chemistry

Observe how cranberries burst and thicken during cooking, learning about pectin and chemical changes.

Cranberry sauce chemistry
Cranberry sauce chemistry

6. Yeast roll expansion experiment

Show how yeast produces carbon dioxide by comparing doughs placed in warm vs. cool environments.

Yeast roll expansion experiment
Yeast roll expansion experiment

name-image-21: yeast-roll-expansion-experiment

Nature and other activities

Outdoor exploration and nature-based projects connect students with the world around them while building observation, classification, and critical-thinking skills. These Thanksgiving-inspired ideas bring STEM learning into natural spaces.

1. Leaf chromatography

Separate leaf pigments to learn why fall colors change. Thanksgiving timing makes this activity perfect.

Leaf chromatography
Leaf chromatography

2. Pinecone weather predictor

Explore how pinecones open and close in response to humidity and relate it to weather observation.

Pinecone weather predictor
Pinecone weather predictor

3. Nature scavenger hunt with math tasks

Collect acorns, leaves, or pinecones, then sort, graph, or measure them for math practice.

Nature scavenger hunt with math tasks
Nature scavenger hunt with math tasks

4. Turkey feather symmetry art

Use natural feathers or paper cutouts to teach the concept of symmetry in nature.

Turkey feather symmetry art
Turkey feather symmetry art

5. Corn husk doll engineering

Learn about Native American culture by designing dolls and exploring how materials bend and bind.

Corn husk doll engineering
Corn husk doll engineering

6. Sunflower seed spiral study

Examine sunflower heads and identify Fibonacci sequences present in nature.

Sunflower seed spiral study
Sunflower seed spiral study

7. Thanksgiving soundwalk

Take students outdoors to observe and record nature sounds, connecting sensory science and environmental awareness.

Thanksgiving soundwalk
Thanksgiving soundwalk

8. Build a natural materials turkey

Use rocks, leaves, twigs, and seeds to design turkey sculptures while practicing spatial and fine-motor skills.

Build a natural materials turkey
Build a natural materials turkey

9. Acron balance challenge

Test balance by stacking acorns or placing them on different surfaces to explore stability and friction.

Acron balance challenge
Acron balance challenge

10. Autumn weather chart

Track daily temperature, precipitation, and daylight leading up to Thanksgiving, creating graphs and analyzing patterns.

Autumn weather chart
Autumn weather chart

Final thoughts

Thanksgiving is a wonderful opportunity to bring creativity, curiosity, and problem-solving into the classroom through Thanksgiving STEM activities for kids. These challenges help students explore the real scientific principles while tying learning to meaningful seasonal themes. Whether building structures, experimenting with cranberries, coding, or exploring the outdoors, each activity encourages deeper thinking and hands-on discovery. With so many ways to integrate STEM into the holiday, teachers and parents can create memorable learning experiences that spark excitement and strengthen essential skills.

You can also explore more fun ideas in our full list of STEM activities for preschoolers!