Before you fully trade flip-flops for flannel, check your calendar: September 2026 is packed with holidays families can actually enjoy — pizza, Play-Doh, pirate accents, Grandparents Day sweetness, and coffee deals included. Here are 10 dates worth knowing, plus four quieter observances that can spark meaningful family conversations.
National Cheese Pizza Day
Sept. 5
Nothing says "summer's officially over, let's cope with cheese" quite like National Cheese Pizza Day. Order in, or get the kids building their own pies on the grill. It's a low-effort, high-reward way to kick off the month.
Looking for a pizza deal? Check our September Freebies & Deals guide before you order →
Labor Day
Sept. 7
Labor Day is our official send-off to summer — a day to honor the work that keeps this country running, and to squeeze in one last backyard BBQ before the pool towels go into storage. Good food, good company, and maybe one last swim.
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Walmart = Back-to-School Lifesaver
Forget something? We've all been there. From glue sticks to a cute last-minute picture day outfit, Walmart makes the last-minute school runs easier with express delivery and free shipping. (Mom tip: No minimum on shipping with Walmart+).
National Video Games Day
Sept. 12
Yes, it's a real holiday, and yes, your kids will absolutely hold you to it. Let them have their screen-time win: host a family tournament, revisit an old-school classic, or let the kids teach you their favorite game (prepare to lose badly).
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National Grandparents Day
Sept. 13
Skip the store-bought gift this year. Celebrate Grandparents Day with a FREE printable handprint art keepsake. The kids will love making it, and grandma and grandpa will treasure it long after the crayons are put away.
Grab the FREE printable here →
National Hispanic Heritage Month
Sept. 15–Oct. 15
This month-long observance honors the histories, traditions, and contributions of Hispanic communities across the country. Bring it into your kitchen with this Arroz con Leche recipe, passed down through generations.
National Cheeseburger Day
Sept. 18
Grilling season isn't over yet. National Cheeseburger Day is the perfect reason to fire up the grill one more time, or hit up a favorite burger joint — plenty of chains run deals on the 18th, so it's worth checking their apps before you go.
Looking for a cheeseburger deal? Check our September Freebies & Deals guide before you order →
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International Talk Like a Pirate Day
Sept. 19
Ahoy, landlubbers! Break out your best pirate accent with your junior mateys for a day of harmless, silly fun.
👉🏽 Use our FREE pirate name generator to find out your unique pirate identity.
National Play-Doh Day
Sept. 16
Permission granted: Open the cans, mix the colors, and let the kids take over the table. Challenge everyone to sculpt a favorite animal, food or family member, then vote on the funniest creation.
First Day of Fall
Sept. 22
The equinox officially ushers in cooler temperatures and shorter days. Make the most of the new season by checking out local fall events on Macaroni KID Family Travel.
National Coffee Day
Sept. 29
To the moms and dads who made it through the first month of the new school year: this one's for you. Plenty of coffee chains run coffee drink deals on the 29th, so treat yourself. You've earned it.
Looking for a coffee deal? Check our September Freebies & Deals guide before you order →
September Observances Families May Want to Talk About
September also includes observances that can help families start important conversations, build empathy, and learn together.
- National Preparedness Month (Sept. 1–30): When it comes to earthquakes, wildfires, floods, and more, preparedness starts at home. Know your risks, make a plan, build a supply kit and learn more at ready.gov/september.
- Patriot Day and National Day of Service and Remembrance (Sept. 11): This year marks 25 years since the September 11 attacks. Families can remember the lives lost with an age-appropriate conversation, thank a first responder, or choose a small act of service to do together.
- Constitution Day (Sept. 17): Marks the day in 1787 when delegates signed the U.S. Constitution. Many schools mark the day with civics lessons, so don't be surprised if your kid comes home quoting the preamble — it's a good excuse to talk about how the country actually works.
- International Day of Peace (Sept. 21): Established by the United Nations to strengthen the ideals of peace worldwide. For families, it's a gentle opening to talk with kids about kindness, conflict resolution, and what peace looks like at school, at home, and with friends.
Looking for more family-friendly events and things to do with kids in September? Subscribe to Macaroni KID Family Travel for weekly updates on seasonal fun and can't-miss happenings near you!
