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It’s time to get a little wet and wild!
Apr 23, 2024
Water is the best way to beat the heat! Grab beach towels and sunscreen, fill up the water balloons, and roll out the hose. Here are the best 50+ water activities to get kids—from toddlers to teens—learning and having fun in the summer sun.
1. Turn a plastic bottle into a sprinkler
No sprinkler? No problem! Upcycle a plastic water bottle and use your DIY sprinkler for all kinds of water activities.
Get tutorial: Build Your Own Sprinkler
Fun Learning for Kids
3. Water ABC flowers
Grab the sidewalk chalk and plant a garden of colorful alphabet flowers. Then fill a watering can and “water” the flowers, calling out the letters along the way.
Get tutorial: Water the Flowers Alphabet Activity
4. Explore the water cycle
A sealed plastic bag is the perfect environment for re-creating the water cycle. Hang it in a sunny window and watch evaporation, condensation, and precipitation in action.
Get tutorial: The Water Cycle
5. Make and toss sponge bombs
Water balloons are fun, but they’re wasteful and messy too. These reusable “water bombs” are cheap, easy to make, and can be used for water activities over and over again.
Get tutorial: How To Make a Sponge Bomb
Buy it: Sponges at Amazon
6. Build a water wheel
Brush up on your engineering skills and assemble a water wheel with paper plates and cups. Try it out in the sink, or take it outside and use a hose instead.
Get tutorial: Water Wheel STEM Activity
Buy it: Paper cups and paper plates at Amazon
7. Create a water blob
This trendy toy is all over the web, but there’s no need to spend big bucks to buy one. Instead, get some plastic sheeting and a hose and make your own.
Get tutorial: DIY Water Blob
8. Go fishing for numbers
Go fish! Float foam fish in a water table or kiddie pool. Add a paper clip to each one, and fish for them with a magnet on a string.
Get tutorial: Fishing for Numbers
9. Experiment with water filtration
STEM water activities are fun, educational, and perfect for summertime exploration! Scoop up water from a creek or lake, then see how different types of filtration work.
Get tutorial: Water Filtration Experiment
10. Play tag with spray bottles
Add a new twist to the classic game of tag! The kid who’s “It” gets the water bottle and chases the others down. If you’re hit by the spray, it’s your turn to be “It”!
Get tutorial: Spray Bottle Freeze Tag
Buy it: Spray bottles at Amazon
11. Make it rain
A little shaving cream and food coloring are all you need to perform this popular water science experiment about clouds and rain. Simple and fun!
Get tutorial: How Clouds Make Rain
12. Mix up bottle cap soup
Save bottle caps and paint letters on them. Then mix them all up in a big bowl of “soup” and let kids have fun scooping them out with spoons, ladles, or other tools.
Get tutorial: Simple Bottle Cap Soup Sensory Play
14. The ol’ water bag trick
This is one of those STEM water activities that you simply have to see to believe. Pierce a water-filled bag again and again without spilling a drop of water!
Get tutorial: Water in a Bag Pencil Experiment
15. Rainbow water xylophone
This colorful, tuneful activity is sure to be a hit with kids of all ages. Experiment with different water depths and mallet styles to make all kinds of beautiful music.
Get tutorial: Rainbow Water Xylophone
16. Play Duck, Duck, Splash
It’s so much fun to turn classic games into water activities. In this take on Duck, Duck, Goose, the tagged person gets a good splash of water before they run.
Get tutorial: Duck, Duck, Splash
18. Make a water cycle terrarium
This mini terrarium is a cinch to put together, and kids will be amazed to see how well it replicates the water cycle.
Get tutorial: Hands-On Water Cycle Fun
20. Build a LEGO dam
LEGO bricks are great on their own, but they also can be used for water activities. Use colorful bricks to build a dam, pool, or water course.
Get tutorial: LEGO STEM: Building Water Dams
21. Discover buoyancy and density
Take a nature stroll on a sunny day and pick up a variety of objects. Then bring them home and find out which ones float and which sink. Some of the results may surprise you!
Get tutorial: Sink and Float Water Play
24. Pool noodle sprinkler
You don’t need a pool to get wet with these noodles! Tape them together and poke some holes, then connect them to a hose for the coolest sprinkler around.
Get tutorial: Ultimate Pool Noodle Sprinkler
Buy it: Six-pack of pool noodles at Amazon
25. Race to fill the bucket
Teams race to transfer water from one bucket to another using a sponge. Everyone is sure to get wet, and they’ll also have a blast!
Get tutorial: Fill the Bucket Water Game
26. Make rainbow bubbles
What kid doesn’t love to play with bubbles? Fill a kiddie pool with them, and create a rainbow using liquid watercolor paints.
Get tutorial: Rainbow Bubbles
27. Swimming pool Scrabble
How clever is this? Write letters on sponges and float them in the pool. Kids swim out and grab letters, then bring them back to spell the best word they can.
Get tutorial: Swimming Pool Scrabble
28. Glow up the pool
Fill the pool with glow sticks to keep the water fun going after the sun goes down.
Get tutorial: Nighttime Pool Fun
Buy it: Glow sticks at Amazon
30. Make a water wall
Attach pool noodles to a pegboard using zip ties, then pour water to see where it lands. Simple water activities like this one can keep kids busy for hours!
Get tutorial: Pool Noodle Water Wall
Buy it: Six-pack of pool noodles at Amazon
32. Create a water maze
A collection of PVC pipes and connectors make totally fun real-life building toys. Add water for an even bigger impact.
Get tutorial: PVC Pipe Water Physics
Buy it: 1.5” PVC pipe at Amazon
36. Walk the plank
A baby pool, two supports, and a board are all you need to set up this pirate walk-the-plank activity. Add an inflatable crocodile for added suspense.
Get tutorial: Walk the Plank
37. Set up a pouring station
Toddlers and big kids love playing with water and jugs. Set up a pouring station and let them go to town pouring and mixing. Add food coloring to turn this into an art activity.
Get tutorial: Pouring Station Activity
38. Ice cube transfer
Ice cubes, a bowl, and tongs are the only things you’ll need for this activity. It seems simple, but sometimes simple is all kids need (and ice cubes, of course).
Get tutorial: Ice Transfer
39. Water drop race
This activity that shows students how surface tension works using water droplets is a hit with kids of all ages.
Get tutorial: Surface Tension Water Drop Races
40. Water obstacle course
Use all the materials you have—hoses, sprinklers, buckets, and more—to create a water obstacle course. Even better, have the kids set it up and manage how they move through it.
Get tutorial: Outdoor Water Obstacle Course
42. Wash dishes
This is another simple activity that kids love. Set up dishes and two bins for them to soap up and rinse, then dry them in the sun.
Get tutorial: Washing Dishes Sensory Bin
45. Paint with water
Get out all the painting materials and let kids go to town painting the patio, driveway, bricks, etc. By the time they’ve finished painting one area, they can go back and start again on the areas that have dried.
Get tutorial: Painting With Water
47. Race cars with water shooters
See how powerful water can be by using it to race toy cars down the sidewalk.
Get tutorial: Car Race
Buy it: Water squirters at Amazon
49. Create a sponge boat
Use a sponge and a water balloon to create a boat that will really go!
Get tutorial: Balloon-Powered Sponge Boat
50. Paint with squirt guns
Set up an easel, fill squirt guns with colorful water, and go to town!
Get tutorial: Colorful Squirt Gun Painting
51. Make a river
This is a great way to maximize outdoor play or a sandbox. Use foil to create a river and use whatever you find in the backyard to create obstacles, bridges, and other features.
Get tutorial: Make a River
Looking for more ways to have fun outside? Check out these Wet and Wild Outdoor Science Experiments and Activities.
Plus, Read-Alouds That Celebrate Summer.