Beach Packing List: What to Pack for a Day With Kids

Between sunscreen, snacks, and a swimsuit that somehow goes missing the second you need it, figuring out what to pack for a beach day can turn into its own kind of workout. The good news: once you have a system, packing for a splash filled outing takes ten minutes, not an hour of digging through drawers while everyone waits by the door.

Here at Deux par Deux, designed by our team in Montreal, we spend a lot of time thinking about what kids actually need for real days outside, not just what looks good on a hanger (if you're curious what's new this season, our kids' swimwear trends roundup covers that). So we put together a no fuss beach packing list for your next beach trip or water park visit. Below, you'll find what to do before you leave the house, everything that goes in the beach bag, a few notes for babies and toddlers, and answers to the questions parents ask us most.

Before You Leave the House

This is the part people skip, and it's the part that saves the whole outing. A few minutes of prep before you're out the door means fewer surprises once you're standing in a parking lot with two excited kids and a cooler.

Run through this quick list before you load the car:

• Apply sunscreen at least 15 to 20 minutes before heading out, so it has time to absorb
• Have kids use the bathroom, even if they say they don't need to
• Fill water bottles and stick them in the freezer overnight if you have time
• Check the weather and UV index for the day
• Charge your cell phone fully, since it'll likely double as a camera
• Set an alarm or reminder for reapplying sunscreen every two hours

That last one matters more than people think. A morning application wears off long before a hot day at the beach does, especially once towels, sand, and water get involved.

Building Your Beach Bag: The Full Beach Packing List

Once the pre-departure routine is done, it's time to load the actual beach bag. Think of this less like packing a suitcase and more like assembling a small kit for a few hours of sun, sand, and water.

Swimwear and Sun Protection

This is the core of any beach packing list, and it's worth packing a backup bathing suit. Kids run hot and cold fast, and a spare suit means nobody has to sit in a wet one during lunch.

• One swimsuit per child, plus a backup if you're staying more than a couple of hours
• A long sleeve rashguard for extra coverage during long stretches in the sun. Our girl rashguards and boy rashguards are built from quick-dry, UPF 50+ fabric that holds up through hours of splashing, which matters a lot for little ones with sensitive skin
• A wide-brim hat or cap for every child, since hats fall off, get left behind, or get "borrowed" by a sibling
• Sunglasses with UV protection, ideally with a strap so they survive the first big wave

Sun protection isn't only a kid problem. The same harmful UV rays that reach little shoulders reach the grownups too, so it's worth packing a hat and a bit of extra sunscreen for the women and men on beach duty as well.

If you're still shopping for the basics, our girl swimwear and boy swimwear collections are made with REPREVE recycled fibers and built-in UPF 50+ protection, so the suit itself is doing some of the sun protection work before the sunscreen even goes on. That's one less thing to think about on a hot day when everyone just wants to get in the water.

Comfort, Change of Clothes, and Extras

Beyond the swimwear itself, a handful of small items make the biggest difference in how smooth the beach day feels.

• A large, quick-dry towel per child, plus one extra for wrapping up a chilly kid between activities. Our beach towels and cover-ups for girls and beach towels and cover-ups for boys work well as both a towel and a quick layer over a wet suit
• A change of clothes for the ride home, especially for younger kids who tend to get cold once they're out of the water
• A light cover-up or poncho for the walk between the car, the water, and everywhere in between
• Water shoes or sandals with a secure strap, especially for water park decks and rocky shorelines. Regular shoes work in a pinch, but something with grip is the better call on hot pavement or slippery rocks
• A small first aid kit with Band-Aids, since scraped knees are basically a beach trip tradition
• Snacks that hold up in the heat (more on that below)
• A dry bag or two large resealable bags for wet swimsuits and towels on the way home
• A beach chair or two, or at least a beach blanket, so someone always has a spot to sit that isn't full of sand
• A roomy beach tote with wide straps, so you can carry everything hands free while chasing a toddler toward the water

For everything else that tends to get left behind at the last minute, our girl swim and beach accessories and boy swim and beach accessories collections cover the smaller pieces, from bags to hats, in one spot.

Baby and Toddler Beach Essentials

A beach day with a baby or a specific toddler age group looks a little different from a beach day with older kids, and the packing list shifts accordingly. A few extras are worth adding to the bag:

• Swim diapers, plus a couple of spares, since one blowout can end a beach day early
• A compact umbrella, tent, or sun shade, since babies and very young toddlers should stay out of direct sun as much as possible
• A favorite beach toy or two (a small bucket and shovel go a long way) to keep little ones busy without needing a full toy chest
• Extra layers, since babies chill faster than older kids once they're wet
• Snacks that are easy to eat with sandy hands, like puffs or soft cut fruit

For babies under 6 months, the American Academy of Pediatrics recommends staying out of direct sun entirely. Lean on shade and lightweight protective clothing first, and save sunscreen for small exposed spots like the hands and face when shade isn't an option.

Many of our baby girl and baby boy swim styles run down to smaller toddler sizes, so the same UPF 50+ protection and quick-dry fabric that older siblings wear can follow the youngest member of the family too. For a deeper dive into dressing the littlest beachgoer, our baby beach outfit checklist walks through timing, sunscreen, and outfit layers in more detail.

What to Bring to a Water Park

Water parks come with a couple of wrinkles that a regular day at the beach doesn't. Here's what to keep in mind if a wave pool or a slide is on the agenda instead of open water:

• Bring a small amount of cash or a card for lockers, since not every park accepts both
• Pack a waterproof pouch for phones and keys if you're not renting a locker
• Expect longer stretches of walking on hot pavement, so those secure water shoes earn their keep
• Reapply sunscreen after every swim session and towel-dry. Water-resistant sunscreen is only rated for 40 or 80 minutes in water (check the bottle for which one), so a long water park day means reapplying more than once

What Not to Bring to the Beach

Just as important as what to pack is what to leave at home. A few things are more trouble than they're worth once sand gets involved:

• Glass containers of any kind. Sand and broken glass are a bad idea in bare feet
• Valuables you'd hate to lose, like fine jewelry
• A stack of toys that will just sit in the bag while kids play with the sand and water instead
• Anything electronic that isn't in a waterproof case or pouch
• A giant cooler nobody can actually carry alone from the parking lot

One bottle applied at 10 a.m. is not a day of sun protection. If you keep one rule from this whole beach packing list, make it this one: pack enough sunscreen to reapply, and actually reapply.

And if we had to guess the single most forgotten item on any beach vacation packing list, our bet is the phone charger for the ride home, followed closely by a backup bottle of sunscreen. Both are small, both are easy to leave on a counter, and both are missed the most once you're already there.

Food to Pack for a Beach Day

Snacks deserve their own section, because a hungry kid on a hot day is a different kind of challenge than a hungry kid anywhere else. A few guidelines make food packing simple:

• Choose snacks that hold up in the heat: cut fruit, crackers, granola bars, or anything that won't melt into a puddle by noon
• Pack sandwiches or wraps over anything with mayo-based sauces that don't love a hot cooler
• Bring more water bottles than you think you'll need. Sun and sand are dehydrating faster than a regular day at home
• Use a small cooler with a couple of ice packs to keep everything cold for a few hours
• Skip chocolate and anything else that melts on contact with sun, unless you enjoy cleaning it off a car seat

A great way to keep food simple is to pre-portion snacks into individual bags the night before, so nobody has to dig through one shared bag of crushed crackers halfway through the afternoon.

Packing for a Beach Vacation vs. a Single Beach Day

Not every beach trip looks the same, and the beach packing list can flex depending on how long you're staying.

A family beach vacation usually means the fullest version of this list: swimwear for everyone, a beach chair for each adult, extra snacks, and enough sun protection to last several days in a row if you're staying at a beach house or a rental nearby.

A beach weekend trip or beach road trip calls for a slightly more compact version. Pack for two or three days instead of one, but lean on quick-dry fabrics so laundry doesn't become a nightly chore.

A quick after-work dip or a short outing to the shore needs a lot less: one towel, one swimsuit, sunscreen, and water covers it.

Pack Once, Enjoy the Whole Day

Beach days are also just good for kids in the bigger picture. Unstructured time outside, splashing, digging, running around, has real developmental benefits that go well beyond a fun afternoon. A good beach packing list isn't about bringing everything you own to the shore. It's about bringing the handful of things that actually get used: sun protection, snacks, a change of clothes, and a towel or two, and leaving the rest at home where it isn't taking up space in the trunk.

And because active supervision is the single biggest factor in water safety, it's worth a quick refresher before a big outing. The CDC's guide on water safety basics is a solid, practical read for parents heading into a season of pool days, lake trips, and water park visits across North America.

With the right beach bag packed, all that's left is showing up, letting the kids run for the water, and enjoying the rest of the day yourself.

Frequently Asked Questions

What should I wear for a beach day?

A swimsuit with built-in UPF sun protection is the simplest option, since it does double duty as both an outfit and sun protection without extra layers. A rashguard or a light cover-up adds coverage for longer stretches outside, and it works just as well for a casual day at the shore as it does for a full beach vacation.

Is there a printable checklist?

Yes! Scroll down to the interactive checklist below. Check items off as you pack (it remembers what you've checked), or hit the print button for a paper copy to stick on the fridge.

What's the one item people forget most often?

Based on what we hear from parents, it's usually the phone charger or the backup sunscreen, the two items that matter most once everyone's already out the door and can't easily turn back.

Is bug spray worth packing?

If your beach has dunes, grassy paths, or a walk through the woods to get there, a kid safe bug spray is worth tossing in alongside the sunscreen. For open sand and open water, it's often unnecessary.

Your Interactive Beach Packing List

Check items off as you go. Your progress is saved right in your browser, and the print button gives you a clean paper copy if you'd rather bring a physical checklist along.