Your baby might be three weeks old on Halloween, or eleven months and crawling toward the candy bowl. Either way, you've probably scrolled past plenty of tiny pumpkin costumes. This guide skips the costume roundup and focuses on baby's first Halloween traditions: what to start this year, what fits your baby's age, and how to keep it simple enough to repeat for the next decade.

Quick check: if your baby was born after last Halloween, this October 31 is their first. They could be anywhere from a few days to 11 months old, and the right plan looks different at each end of that range.

Why start a tradition, not just a costume?

In short: a costume lasts one night. A tradition you repeat turns one night into a yearly record.

Baby costumes are cute, but they're sized for a moment. A 0–3 month costume can be too small within a few weeks. If you're buying one anyway, our newborn clothing size guide explains why sizing up is usually the safer bet.

What lasts is repetition. One photo of your baby next to a pumpkin is sweet. Ten photos in the same spot, one per year, show your child growing in a way no single picture can.

A good first Halloween tradition passes three tests:

• It takes under 30 minutes. New-parent evenings are short.
• It works even if your baby sleeps through it. A newborn can't trick-or-treat, but they can have a footprint taken.
• It still makes sense at age 10. If you can't picture a fourth grader doing it, it's a one-time activity, not a tradition.

The 5-step first-Halloween tradition checklist

This is the whole plan. Do all five steps on or around October 31, and you'll have a complete first-Halloween keepsake in about an hour, spread across the day.

• ☐  Pick one anchor ritual. Choose a single thing you'll do every Halloween: reading the same book, eating the same dinner, or sitting on the porch for the first hour of trick-or-treaters. Just one. You can add more in later years.
• ☐  Take the same-spot photo. Choose a spot or prop you can repeat, like your front step, a favorite blanket, or a pumpkin about your baby's size. Shoot in daylight, before evening fussiness sets in. If you might move in the next few years, pick a portable prop over a place.
• ☐  Make one print or mark. A footprint ghost, a handprint pumpkin, or a written length or height measurement all count. Date the back in pen, not pencil.
• ☐  Write three lines. Under the date and your baby's age, note what they wore, who they saw, and one thing they did (or slept through). Three lines is enough, and you'll be glad you wrote them down.
• ☐  Store everything in one labeled place. Use one envelope or box marked "Halloween." Add a printed photo, the print, the note, and one small piece of the costume. Then set a phone reminder for October 1 next year.

For step 4, here's a fill-in note you can copy onto a card:

Your first Halloween, [date], age ___ months.
You wore ___.
You saw ___.
You ___.

Use the same card size each year and keep them together. By the time your child can read, you'll have a small stack of Halloweens in their own words and yours.

What can your baby actually do on their first Halloween?

In short: match the plan to your baby's age, not to what older kids are doing.

Babies change fast in the first year, so a tradition that fits a 10-month-old may be too much for a newborn. Use this as a rough guide. Every baby moves at their own pace.

One timing note for 2026: Halloween falls on a Saturday, and in most of the US the clocks fall back an hour early Sunday morning, November 1. Your baby's body clock won't know that. Expect an earlier wake-up by the new clock, and keep Saturday evening low-key so you don't start Sunday short on sleep.

Keepsake and photo traditions to start this year

These are the traditions that leave something behind. Pick one or two, not all of them.

The footprint ghost (or handprint pumpkin)

Paint the bottom of your baby's foot with white washable paint and press it onto black or dark cardstock. Turn the paper so the heel is at the top. The heel becomes the ghost's head, and the toes become its wavy tail. Once it's dry, add eyes and a mouth with a marker.

For an older baby, an orange handprint turned sideways makes a pumpkin. Draw a green stem on top.

• Use paint labeled washable and non-toxic for kids.
• Have wipes open before you start, and bring in a second adult if you can.
• Wipe the paint off right away, since babies put hands and feet in their mouths.
• One good print is enough. Stop when your baby is done.

Next year, make the same print on the same color paper. Side by side, the change is easy to see.

The yearly Halloween height mark

October 31 is an easy date to remember, which makes it a good day for a yearly height mark. The main rule is to measure on the same date every year so the marks compare fairly.

Most babies won't be standing steadily on their first Halloween, and that's fine. Write their length from their most recent checkup on the back of this year's note, then add the first wall mark once they can stand still against it, often sometime after their first birthday. Our guide on when to start tracking your baby's height covers how to measure accurately at home.

We make growth charts, so weigh this with that in mind: a door frame works well if you plan to stay put. If you rent or might move, a canvas growth chart can come off the wall and go with you, marks and all.

The same-size pumpkin photo

This year, pick a pumpkin about as big as your baby. Set your baby next to it, lying down, propped, or sitting, and take the photo. Measure around the pumpkin's middle with a soft tape and write the number on the back of your note.

Every year after, bring that number to the patch, buy a pumpkin the same size, and take the same shot in the same spot. At first, the pumpkin looks huge. Within a few years, your child is carrying it on their hip.

Keep the photo at floor level, and keep a hand within reach of your baby, especially if they're propped up or just learning to sit.

Keep one piece of the costume

Most baby costumes get worn once. Instead of saving the whole thing, keep one small piece, like the hat, the ears, or the tail, and put it in the Halloween box. Pass the rest to a friend or cousin with a younger baby, or donate it.

It saves closet space, and one small piece per year fits in a single box for a decade.

At-home rituals for Halloween night

In short: choose one of these as your anchor ritual from the checklist. They all work whether your baby is awake or asleep for most of the evening.

A Halloween book you read every year

Pick one Halloween board book and read it on October 31 every year. Gentle picks work best at this age: a lift-the-flap book, a counting book with pumpkins, or a rhyming story about friendly monsters. Nothing scary.

Each year, write the date and one line on the inside cover, like "Year 1: you chewed the corner" or "Year 4: you read the last page to us." Over time, the book becomes a keepsake on its own.

The same Halloween dinner

Choose a meal easy enough to make on a busy night, such as a pot of chili, soup, or breakfast for dinner, and serve it every Halloween. The point isn't the recipe. It's that everyone knows what Halloween night tastes like.

If your baby has started solids, mashed pumpkin or squash is an easy seasonal addition, as long as it's already on their menu.

Porch hour

Sit out front for the first hour of trick-or-treating with your baby in your lap or a carrier. Neighbors get to meet the baby, your baby sees costumes from a comfortable distance, and you're back inside by bedtime.

If you're handing out treats, consider a teal pumpkin on the porch. The Teal Pumpkin Project, promoted by the food allergy nonprofit FARE, uses it to signal that you have non-food treats, like small toys, for kids with food allergies. It's an easy tradition to start the year your baby arrives.

The family pumpkin lineup

Give every person in the house their own pumpkin, including the baby. Adults carve theirs, and the baby's gets a painted face or stays whole. Line them up on the step, oldest to youngest, and take a photo.

As your family grows, so does the lineup. Use battery-powered lights inside carved pumpkins instead of candles, especially with a baby nearby.

Traditions that bring in family and neighbors

Some of the best first-Halloween moments involve the people who can't wait to meet your baby. These traditions give them a role.

Trick-or-treat at two or three familiar doors

For an older baby, a short loop is plenty: grandparents, a favorite neighbor, a close friend. Arrange it ahead so they're ready, and take a photo at each door instead of collecting candy.

If grandparents want to give something, suggest a board book instead of candy. It's a treat your baby can actually use, and it can become next year's Halloween book.

A costume parade on video

If family lives far away, schedule a short video call at the same time every Halloween. Grandparents see the costume live, and you get a screenshot of everyone's faces for the box. Five minutes is plenty.

The pumpkin patch trip

Pick one patch or farm and go back every year. Go on a weekday or right at opening to avoid crowds. A carrier handles bumpy fields better than most strollers, and hay can scratch, so bring a blanket to sit on.

If there's a petting area, wash your baby's hands and your own with soap and water afterward. Young children are more likely to get sick from germs that farm animals carry.

Boo a neighbor

Booing is a neighborhood tradition: you leave a small bag of treats on someone's doorstep with a note that says "You've been Boo'd," and they pass it on to another house. With a baby, the adults do all the work. In a couple of years, your toddler can ring the bell and run.

Safety basics for a baby's first Halloween

A few simple habits keep the night easy. For anything specific to your baby, check with your pediatrician. The American Academy of Pediatrics also keeps a list of Halloween safety tips for families.

• No candy for babies. Keep the treat bowl up high. For young kids, hard candy, gum, nuts and popcorn are choking hazards, so sort the bag before a toddler gets to it.
• Check the costume. Nothing covering the face, nothing tight around the neck, and no small parts, like pom-poms, buttons or bells, that could pull off and go in a mouth.
• Watch the heat. Plush costumes run warm indoors. Change your baby out of the costume before naps and bedtime, and keep the crib free of anything extra.
• Keep costumes out of the car seat. Bulky costumes can keep harness straps from fitting snugly. Buckle in first, then add the costume when you arrive.
• Skip candles near the baby. Battery lights work in pumpkins and on the porch.
• Keep glow sticks out of reach. Babies and toddlers chew them, and the liquid inside can irritate skin, eyes and mouths.

How first Halloween traditions become toddler traditions

In short: keep the same traditions and give your child a bigger role each year.

The payoff of starting simple is that nothing needs replacing when your baby turns one. Each tradition just stretches.

Candy becomes part of the night in the toddler years. One easy toddler Halloween tradition is a candy trade: your child leaves most of their haul out before bed and wakes up to a small toy or book in its place. They keep the fun of trick-or-treating, and you skip the pantry full of candy.

You don't need a big plan for baby's first Halloween. Pick one ritual, take one photo you can repeat, make one print, write three lines, and put it all in a labeled box. Then set the reminder for next October.

The costume will be outgrown in a few weeks. The box is the part you'll keep adding to.

Frequently asked questions