Having fun in Hawaii! Heather Locklear showed off her rocking bikini body while vacationing with some friends over the weekend. 

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Walking along the beach in a white skirt and a white bikini top, the actress flashed a big smile while showing off her fit figure and toned ab muscles. The 51-year-old completed her easy-breezy beach look with a turquoise-colored necklace, sunglasses, and a fedora.

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With her ex Richie Sambora, 53, and their 15-year-old daughter, Ava, on their own vacation in Europe, Locklear seemed to be enjoying the time with friends. 

During a June appearance on Chelsea Lately, the star shared the "boring" way she stays fit. "Weights!" she said. "Stupid, boring weights."

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When host Chelsea Handler noted that Locklear always had a really good body, the blonde starlet responded, "Not really good … just kind of thin."

This article originally appeared on Usmagazine.com: Heather Locklear Rocks a Bikini on Hawaiian Vacation