Fabulous at 55! CSI's Marg Helgenberger displays her enviable bikini body while soaking up the sun in St Barts

She played the role of a savvy investigator on CSI since 2000, finally retiring the role this year.

And Marg Helgenberger is taking the opportunity for a well-deserved break.

The 55-year-old displayed her toned figure while enjoying a day at the beach with boyfriend Alan Finkelstein and her son Hugh Rosenberg in St Barts on Monday.

Fine form: Marg Helgenberger displayed her incredible figure while taking a dip in the ocean in St Barts on Monday

Fine form: Marg Helgenberger displayed her incredible figure while taking a dip in the ocean in St Barts on Monday

The mother-of-one slipped into a flattering blue-green bikini for the outing, which showed off her womanly curves to perfection.

Marg appeared to be wearing little to no makeup and had no qualms getting her famous red mane wet as she took a dip in the ocean.

The actress was seen gracefully body surfing alongside her 23-year-old son. 

Working it: The mother-of-one slipped into flattering green bikini for the outing, which showed off her womanly curves to perfection
Working it: The mother-of-one slipped into flattering green bikini for the outing, which showed off her womanly curves to perfection

Working it: The mother-of-one slipped into a flattering green bikini for the outing, which showed off her womanly curves to perfection

All natural: The star was seen making her way to the ocean for a swim

All natural: The star was seen making her way to the ocean for a swim

Carefree: Marg appeared to be wearing little to no makeup and had no qualms getting her famous red mane wet as she took a dip in the water

Carefree: Marg appeared to be wearing little to no makeup and had no qualms getting her famous red mane wet as she took a dip in the water

Well-deserved break: The actress recently retired from CSI and looked to be enjoying her holiday
Well-deserved break: The actress recently retired from CSI and looked to be enjoying her holiday

Well-deserved break: The actress recently retired from CSI and looked to be enjoying her holiday

Flawless: Marg's figure would make women half her age envious

Flawless: Marg's figure would make women half her age envious

Marg could have passed for a Bond girl as she emerged from the surf, her washboard abs on show.

She then plopped down on her towel to dry off, practicing sun safety with a straw hat.

Marg sipped on a cold bottle of water as she stretched her legs out in front of her.

Staying active: The actress was seen gracefully body surfing alongside her 23-year-old son Hugh

Staying active: The actress was seen gracefully body surfing alongside her son Hugh

Watch out! Marg was enveloped by the wave as she cruised to shore

Watch out! Marg was enveloped by the wave as she cruised to shore 

Water baby: Marg expertly navigated her way out of the rolling surf

Water baby: Marg expertly navigated her way out of the rolling surf

Making sure it's all in order: The star was seen adjusting her bikini bottoms to avoid a possible wardrobe malfunction

Making sure it's all in order: The star was seen adjusting her bikini bottoms to avoid a possible wardrobe malfunction

Look at you! Marg was seen grinning as she made her way back to her boyfriend and son

Look at you! Marg was seen grinning as she made her way back to her boyfriend and son

The Emmy winner then threw on a white kaftan as she, her boyfriend, and her son left the beach.

Marg donned black shades while carrying a blue-patterned shoulder bag and black flip flops.

She and Alan started dating in 2010, soon after her divorce from husband Alan Rosenberg after 23 years of marriage.

Soaking up the sun: Marg was seen adjusting her beach towel before flopping down to catch some rays

Soaking up the sun: Marg was seen adjusting her beach towel before flopping down to catch some rays

Sun safety: Marg donned a straw hat to protect her skin as she stretched her long legs in front of her

Sun safety: Marg donned a straw hat to protect her skin as she stretched her long legs in front of her

Cooling off: Marg chugged from a cold bottle of water while relaxing on the beach

Cooling off: Marg chugged from a cold bottle of water while relaxing on the beach

The natural red-head is now filming the pilot for a new series called Intelligence after leaving CSI earlier this year.

She was one of the highest paid actors of all the CSI shows, earning $375,000 per episode, the same as CSI: Miami's David Caruso.

Marg won an Emmy for her role in China Beach, which aired from 1988 to 1991.

Time to go: The Emmy winner then threw on a white kaftan as the group got ready to go
Time to go: The Emmy winner then threw on a white kaftan as the group got ready to go

Time to leave: The Emmy winner then threw on a white kaftan as the group got ready to go

Effortlessly stylish: Marg donned black shades while carrying a blue-patterned shoulder bag and black flip flops

Effortlessly stylish: Marg donned black shades while carrying a blue-patterned shoulder bag and black flip flops

Home time: Marg and the men in her life had clearly had enough sun for the day as the were seen leaving the beach

Home time: Marg and the men in her life had clearly had enough sun for the day


 

The comments below have not been moderated.

The views expressed in the contents above are those of our users and do not necessarily reflect the views of MailOnline.

We are no longer accepting comments on this article.