21 Genius Ideas for an Effortless Outdoor Party

Tell Guests What to Expect

When it comes to the invitations for your summer BBQ, specify when they'll be eating. Avoid refiring the grill for latecomers with something like: "The grill master will be slinging grub from 6 to 7. Come and get it!"

Another biggie: Give a heads-up on attire. Shorts? Tank top? Sundress? Give guests a sense of the vibe: "You wear the flip-flops; we'll flip the burgers" or "Bring your swimsuits!"

Calculate How Much Food You'll Need

Focus your menu on make-ahead classics and things you can cook on the grill, so you can keep the party going outdoors (and stay out of your kitchen).

Also, take the guesswork out of how many buns to buy and how much potato salad to make with our simple BBQ party calculator. The general rule: Guests will have 1 ½ servings of any burger, hot dog, or sandwich, and 1 ½ cups total of whatever sides you're serving.

Let Guests DIY Their Meal

Opt for DIY food options like taco or burger bars, a salad bar with dressing and topping options, or an ice cream sundae bar for dessert. Guests can easily create their perfect bite—and you'll minimize the stress of serving people with dietary restrictions.

(Pro tip: If you're inviting people with food restrictions, create labels that list ingredients for foods that might be an issue, or walk them through the bar to let them know what they may want to avoid.)

Make a Cool Dessert

Dessert for a summer outdoor party is best served cold. You can always fill your freezer with premade ice pops and ice cream sandwiches, but it's almost as easy to make your own, whether you opt for a super simple ice cream cake that comes together in minutes, or a just-as-easy icebox cake.

Mix Up a Big Batch Cocktail

Assume each of your party guests will drink 1 ½ alcoholic drinks per hour. Hosting over 25 guests? Plan to serve 2 ½ gallons of a pitcher-style cocktail to ensure the drinks keep flowing with the least amount of hosting effort. Our favorite: a two-ingredient Tom Collins.

Create an Easy Upgrade for Mocktails and Nonalcoholic Drinks

Infused drinks are super easy to make—even if you don't feel like squeezing lemons for a homemade lemonade or iced tea. Take fresh herbs, citrus slices, berries, or watermelon chunks, and place them in bottles of iced tea, lemonade, or even just water to elevate the drinks for everyone.

Overdo It on the Ice

Buy (or make) way more ice than you'd expect. You'll need it to keep beverages cool in the cooler, for people to add to cocktails and drinks, and you can also use it to help keep more perishable food items, like dairy-based dips, chilled and safe. (Typically, experts recommend between one and two pounds per person, and we'd err closer to two pounds for a summer party.)

Have Enough Seats

So you have 25 guests and only five patio chairs? Assess your indoor furniture. The easiest option is to press dining chairs into service, along with any drum stools or poufs. If you're keeping things casual, you can let people gather on pretty quilts or picnic blankets on the ground.

Renting can be another surprisingly cheap way to go. Folding chairs start as low as $2 each. (You may also be able to rent coolers, speakers, tableware, and a bigger grill.) Many vendors will even drop off and pick up, so all you have to round up is the guests and good cheer.

Still stuck? Ask party guests if anyone has a folding chair or two to bring along—just ask them to mark their set so you can get them to the rightful owner once the party's over.

Hang String Lights or Lanterns

Don't leave guests in the dark. All you need is a little ambient lighting, says Jimmy Duhig, the owner of Creative Lighting Design in San Francisco: "If you're outside while it's getting dark, your eyes will adjust."

Just hang strands of outdoor string lights on the deck, the fence, and even tree branches, and add some hurricane lanterns or tealights. Duhig recommends globe string lights and elegant round bulbs that give off a warm glow. "This is what you always see strung overhead at outdoor dinner parties on TV," he says.

If you need to run extension cords through the yard, says Duhig, snip old wire hangers with a wire cutter and bend them into skinny U-shaped pegs (like croquet wickets, but only an inch or two wide). Then arc them over the cords and hammer them flush into the ground.

Make Decor Double as Entertainment

Skip going overboard on decor and invest in a festive piñata that doubles as an activity for guests. From flamingos to hula girls, they come in all shapes and sizes so you can fit the mood of your party.

"Fill it with dollar-store items in one color. Monochromatic always looks chic," says Clark. "Buy things people can wear, like sunglasses and necklaces. It will make fun photographs."

Other fun prizes: lottery tickets and—especially for a pool party—mini water pistols.

Get Rid of Standing Water

Bugs are the ultimate summer party crasher. The biggest tip for keeping mosquitos away? Empty any standing water lurking in your yard. "That's where mosquitoes breed," says Laura Harrington, an associate professor of entomology at Cornell University. "The week before the party, empty out the kiddie pool, the rain gutters, and any rainwater that has collected in the bottoms of flowerpots."

Place insect-repellant incense sticks in glass jars, place them on tables around your yard, and light them just before the party begins. Or consider buying a rechargeable mosquito-repellent device.

Plug in Some Fans

Fans are also a great way to keep bugs away. "Mosquitoes are weak flyers, so even if a fan is set on low, it can create enough airflow to keep them away," says Harrington. This works best in a small area, like a deck, where you can set up two or three box fans around your guests. It's also a good idea to put a tabletop fan near the salads to help keep flies away from your food.

Offer Back-Up Bug Wipes

Still worried? Make sure to have bug spray or insect repellent wipes on hand for guests who want some extra protection. "Look for products that contain the repellent picaridin instead of DEET," says Harrington. "DEET can degrade synthetic fabrics, damaging clothing."

Master the Party Music Playlist

We tapped Michael Antonia, the owner of the Flashdance, a production company in Los Angeles, for his best playlist tips. He recommends going heavy on the classics: the Rolling Stones, the Beatles, Stevie Wonder, Michael Jackson—songs that people recognize. Keep it upbeat, and mix in some newer tunes here and there. "I like Bon Iver, Beach House, White Stripes, and Elliott Smith," says Antonia.

And when it comes to playlist length, plan for five hours. "Most parties aren't going to last longer than that, and if there's anyone who realizes the playlist has started over at hour six, well, they probably need another drink."

Don't Crank the Speakers

Sure, your playlist will be great. But no one will want to stand near your speakers if they're blaring. The best setup is four or more speakers, spread out and set at a lower volume.

"If you're using a boom box or an iPod dock, place it above ear level so it's not blasting directly at guests' heads," says Antonia. "And turn it toward the side of the house—you can make it a little louder and the sound will spread out better."

Another option? Go cordless and opt for Bluetooth speakers, which are great for outdoor spaces. If you want to go a little more old school, this amplifier from Hudson Grace lets you jst place your phone inside, and it will amplify your tunes instantly.

Invest in a Few Outdoor Toys

Provide some diversions for the kids so the grown-ups can kick back with the sangría: blowing bubbles, a sprinkler or a Slip 'n Slide, and beach balls. You can also buy a few inexpensive disposable cameras and let kids serve as official event photographers.

Plan Some Adult Fun

Sure, your adult friends may take a few runs down a Slip and Slide (who can blame them?). But also consider opting for some lawn games for a cutthroat competition or breaking out a karaoke or movie setup to entertain them.

Keep Guests Cool in Hot Weather

Wondering how to survive the sweltering heat? Ice-cold compresses are a great hack. Buy a pack of inexpensive washcloths from a low-cost store, roll each up and secure them with a rubber band, then toss them into a cooler of ice water for guests to grab. (The best cooling points are the neck and wrists, where large arteries run close to the skin.)

Another option: Hand fans or classic paddle fans are both available to buy in bulk and look pretty placed in a big basket.

Make Sure You're Made in the Shade

Sunburn is no joke, so offer guests ways to slip away for a little shade—whether you put up a temporary tent, a patio umbrella, or even just a sheet attached to poles or other structures.

Keep a few tubes of sunscreen handy, too, for people to reapply as the day goes on.

Fire Up the Fire Pit

Gathering around a fire pit is an outdoor party essential. Make it easy to fire it up by choosing an easy-to-start model (we like smokeless options like the Tiki and the Solo Stove in particular) and preloading the firewood so you can light and go. (And don't forget the marshmallows and s'mores!)

Keep Your Party Table Decor Au Naturel

Dress up your table with flowers cut fresh from the garden or potted plants and herbs, and use baskets as serving platters and bowls.