15 Outdoor Water Activities to Keep Kids Cool This Summer

Summer is the perfect time for outdoor fun, and what better way to beat the heat than with some exciting water activities?

Whether you have a backyard, a driveway, or a nearby park, these water games and activities are sure to keep your kids cool, entertained, and giggling all summer long.

Get ready for some splashing good times with these refreshing ideas!

1. DIY Water Park

Transform your backyard into a mini water park with sprinklers, a slip-and-slide, and inflatable pools. Set up a sprinkler or two, lay out a slip-and-slide with a little bit of soap, and let the kids enjoy their very own splash zone. Add water balloons and pool noodles for extra fun!

2. Sponge Relay Race

Grab some sponges and a couple of buckets. Fill one bucket with water and leave the other empty. Kids can race to soak the sponges in the water, run to the empty bucket, and squeeze out the water. The team that fills their bucket first wins!

3. Water Balloon Piñata

Hang water balloons from a tree branch or clothesline and let the kids take turns trying to burst them with a bat or a stick. It’s a wet and wild take on the traditional piñata, and it’s guaranteed to be a hit!

4. Water Balloon Toss

Host a classic water balloon toss game. Fill up several water balloons, pair the kids up, and have them toss the balloons back and forth. Each successful catch means they take a step back. Keep going until the balloons burst—last pair standing wins!

5. Frozen Treasures

Freeze small toys or treasures in a block of ice. Give the kids tools like spoons, squirt bottles, or warm water to help them melt the ice and retrieve their treasures. It’s a cool way to combine sensory play with a fun challenge.

6. Slip-and-Slide Kickball

Combine the fun of kickball with the excitement of a slip-and-slide. Set up a slip-and-slide on the base paths and use a soft ball for the game. Sliding into bases has never been this much fun!

7. Wet Sponge Tag

Play a game of tag with a wet sponge. Whoever is “it” has to tag others by tossing the wet sponge. Once tagged, the new “it” takes over with the sponge. It’s a great way to keep everyone moving and cooled off.

8. Sprinkler Dash

Turn on a sprinkler and let the kids run through the spray to cool off. Make it more exciting by setting up an obstacle course they have to dash through while getting sprayed. It’s a simple yet exhilarating way to stay cool.

9. Water Painting

Give your kids large paintbrushes or sponges and let them “paint” the sidewalk, fence, or driveway with water. They can create patterns, draw pictures, or just have fun watching the water dry and disappear.

10. Backyard Water Slide

If you have a hill in your yard, create a backyard water slide. Lay down a tarp, keep it wet with a hose, and add a bit of soap for extra slipperiness. Supervise closely for safety, and let the kids slide down to their hearts’ content!

11. Water Balloon Volleyball

Set up a volleyball net or a rope and use a large towel to toss water balloons back and forth over the net. Teams work together to catch and launch the balloons without letting them burst. It’s a splashing twist on a summer favorite.

12. DIY Water Blaster Target Practice

Set up some targets (like plastic cups or bottles) and let the kids use water blasters to knock them down. This is a great way for them to practice their aim and have a blast doing it.

13. Drip, Drip, Drench

A watery twist on “Duck, Duck, Goose.” Players sit in a circle, and the person who’s “it” walks around dripping water from a sponge or cup onto each player’s head. When they shout “Drench,” they pour the rest of the water on the chosen player, who then chases them around the circle.

14. Rainbow Water Play

Fill containers with water and add different food colorings to each. Provide droppers or small cups so kids can mix the colors, experiment, and create their own rainbow water art. Just make sure the kids are wearing old clothes for this colorful activity!

15. Backyard Bubble Station

Set up a bubble station with different bubble wands and trays of bubble solution. Add a splash of water to the mix if it’s too soapy. Kids will love making giant bubbles, trying to catch them, and watching them float away.


These refreshing outdoor water activities are perfect for keeping kids cool and entertained all summer long.

From DIY water parks to colorful bubble stations, there’s something for every little adventurer to enjoy.

So, gather your supplies, get ready to splash, and make this summer one to remember with lots of laughter and wet, wild fun!

Other posts you might be interested in:

21 Fun Outdoor Activities for Kids to Enjoy Independently This Summer

10 Fun Ways to Encourage Kids to Read During the Summer

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