Kim Kardashian poses in a bikini while celebrating birthday at the beach

Kim Kardashian was looking red hot in a beige bikini as she celebrated her 40th birthday this week. The Keeping Up With the Kardashians star posted a slideshow of photos from a recent beach trip on October 26, each snapshot steamier than the last.

At 40 years old, Kim has never looked better!

As reported by the Daily Mail, Kim is currently enjoying a secret birthday vacation with family, and while she hasn’t disclosed her whereabouts, it looks like a tropical dream. Kim’s photos showed her standing in crystal blue waters, with palm trees and white sand behind her.

You can see Kim Kardashian’s tropical beach photos below.

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This is 40!

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Kim opted for a beige-colored string bikini for her beach day, pairing her look with large mirrored sunglasses and a Louis Vuitton scarf on her head. She’s reportedly said to be spending time on a private island, the Daily Mail added.

Kim celebrated her milestone birthday for a special episode of Keeping Up With the Kardashians, and received the ultimate surprise birthday bash from her family. The KarJenner clan banded together to throw Kim a party that was the ultimate nod to her past. They set up a fake Tao Nightclub in the venue (one of Kim’s former favorite birthday spots) and even performed one of their favorite childhood dances. Kim’s fam also shared throwback home videos on a projector screen throughout the night.

After the episode aired, Kim shared a message of gratitude to Instagram.

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All I can say is WOW! My mom and my sisters threw me the most epic surprise party that was so special in my heart. We showed it on E as a special so you guys got to see the behind the scenes of how it really went down. You know I’m a sentimental person and this party was the most special. They re-created all of my special birthdays throughout my life from looking at all of our old home videos. They re-created the party, The same balloons, the same cake, everything! My dad video taped and documented our whole lives so they showed each of the videos of my birthdays on a big screen behind the party. I entered into the room that started off at my first birthday party with the same ponies and the same cake, and my dad wishing me a happy 1st birthday. Then as I entered in the room I ended up at my second birthday then my fourth birthday leading up to my 10th birthday where my sisters did the same exact dance that they did for me when I turned 10. We then got to my 16th birthday party and my exact same car was there waiting for me with the same exact balloons with the same cake. After a while the curtains opened and the bottle service girls came out which happened to be my sisters and they re-created Tao night club, where I spent all of my 30s having my birthday parties. Each and every detail that went into this was so special and I am forever grateful to my family for taking the time to put this together to celebrate me turning 40. I can’t wait to share so many more birthday photos and videos with you guys soon and I thank each and everyone of you who reached out with birthday wishes ✨ Also shout of to @mindyweiss for putting this all together. You were there putting together all my birthday parties when I was a little girl so this definitely came full circle.

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Kim Kardashian also celebrated her special day with a new KKW Beauty release. She launched her opalescent collection last week, sharing a promo photo of herself sitting in front of a massive cake.

40 has never looked so good. Cheers to another year of health and happiness to the mom-of-four!