You're not the only one vacationing this Summer; celebrities are also hitting up many a beach and pool. While you might stick to ponytails during wave-surfing, sunbathing, and hitting up the beach volleyball courts, spruce things up by trying out one of these looks seen on bikini-clad celebrities. Braids, hats, and bun ideas abound when you click through.
Ashley Benson covered her hair in a fedora cap to keep the sun at bay while seeing a few sights and sunbathing.
Beyoncé Knowles kept daughter Blue Ivy entertained on the beach wearing a floral garland. We're loving baby Blue's hat, too.
A topknot, bandeau bikini, and bronzed glow made Nicole Richie 's boat ride more stylish than average.
Bohemian braids were the style of choice for Rita Ora as she cruised on her Summer vacation.
Paris Hilton  sported a half-up hairstyle for her impromptu poolside photoshoot.
Seaside, a quick air-dry equals effortless waves à la Audrina Patridge .
For a day at the beach with her twins, Jennifer Lopez  styled her hair in a water-ready topknot.
Is that Heidi Klum  or Bo Derek? Heidi wore tight cornrows with colorful beads at the ends for a trip to the beach.
Vanessa Hudgens  wore a backwards baseball cap while learning to surf with friend Ashley Greene  in Bali.
Lea Michele  carried a wide-brim hat poolside to protect her hair and skin from the sun.
Using sunglasses as an impromptu headband à la Christina Milian is one quick solution, but we also advise keeping a few hair ties on hand for a quick low ponytail.
Nina Dobrev  wore an over-the-shoulder style with a plait to create an undercut effect while basking at the beach.
Nothing will keep you cooler poolside than a light fedora like Julianne Hough's. Plus, you don't have to worry about burning your ears or having great hair — always a score in our book.
Hayden Panettiere  pulled her long blond locks back into a casual bun to keep them from getting soaked in the ocean water.
Lily Aldridge's ombré highlights are perfect for Summer; the technique ensures little to no root touch-up is required. Be sure to use SPF in your hair  to keep your style looking its best.
When you have a short pixie like Miley Cyrus 's, you don't have to carry rubber bands or hats. It's easy to just let it fly.
Katy Perry 's side braid and bucket hat combined to create the ideal Coachella festival style at the Harper's Bazaar pool party in April.
Red lipstick, geometric shades, and a milkmaid braid — Rihanna 's look could easily transition from water games to a nighttime party on the beach.
Adriana Lima has mastered the ideal beach style for long hair. Take note, and casually whip your hair up into a clip before you surf the waves.
After a long photo shoot on the beach, Alessandra Ambrosio took in some sun with her copy of Fifty Shades of Grey, along with a clip to keep her bangs out of the way.
Candice Swanepoel sported windblown waves as she shot a bathing-suit campaign in beautiful blue waters.
Alexis Bledel protected her fair skin and dark hair while on vacation with a stylish wide-brimmed hat.
Model Doutzen Kroes was obviously having a good time in the surf with her hair pulled back into a wet topknot.
Hilary Duff  looked cool rocking a bandanna to keep from melting in the heat.
Make sure to steal some seawater for a easy DIY  salt water hair spritz, and you're sure to have effortless waves like Erin Heatherton's.
Katharine McPhee and her dip-dyed strands took a dip in the pool at a Coachella party in Palm Springs.
Molly Sims topped her long ponytail with a classic baseball cap for a sporty style while lounging poolside.