Audrina Patridge stays hydrated with AQUAhydrate electrolyte enhanced alkaline water on Manhattan Beach in LA on Feb 5, 2013. Credit: Beiny/Wright/

For Audrina Patridge, bikini season is all year round. The California girl and former Hills star made her cold climate fans insanely jealous when she stepped out to go for a walk on Manhattan Beach on Tuesday, Feb. 5.

Patridge, 27, showed off her slim, toned beach body in a blue bikini while taking her little Yorkie pup for a stroll on a leash. The reality starlet enjoyed soaking up the sun and stayed hydrated with a big bottle of water.

The secret to Patridge's flawless skin? "Love my monthly facials!" she tweeted Jan. 25. "Skin is back to being hydrated."

And though it may not look like it from her skinny frame, Patridge even indulges in Girl Scout Cookies! "I get excited every year for these!" she tweeted Feb. 4 with a photo of a box of Carmel DeLites. "Time to stock up."

Patridge has never been shy when it comes to showing off her bikini body. In an interview with Shape magazine in 2011, the MTV star explained, "I don't even think twice about wearing a swimsuit because it's always been a part of my lifestyle, but I have girlfriends who are so afraid to show their bodies. They won't take off their towels at the beach or pool. It's a shame because everyone can look good in a suit."