Kendall Jenner’s Birthday Party: Kardashians Rent Out Magic Mountain, Kris, Bruce Jenner Party Together

Kendall Jenner at the grand opening of New York City's Sugar Factory
Kendall Jenner celebrated her upcoming 18th birthday by renting out Magic Mountain on Oct. 29. Rob Kim/Getty Images

The Kardashian/Jenner clan knows how to celebrate in style. With Kendall Jenner's 18th birthday less than a week away (her actual birthday is Nov. 3), the whole motley crue spent the afternoon of Oct. 29 at Six Flags Magic Mountain in Valencia, Calif. to celebrate the model's big day.

The family rented out the entire park, and took full advantage of the thrill-inducing rides, including several roller coasters — and sharing the experience, naturally, via Keek and Instagram videos. Kendall and her sister Kylie, 16, also rode a wild ride called SlingShot, which catapults seated passengers into the air with bungee cords. 

Jenners birthday
Kris Jenner posts a selfie with Bruce, Brody, and Brandon Jenner at Kendall Jenner's 18th birthday celebration at Magic Mountain on Oct. 29. Courtesy of Kris Jenner

After Kris Jenner attended Bruce Jenner's birthday party on Oct. 27, the separated couple once again amicably bonded to enjoy Kendall's special night. The momager posted a selfie with Bruce, Brody, and Brandon Jenner, captioning it, "Great night at Magic Mountain! @sprandoni @brodyjenner Bruce #happybirthdaykendall." 

The couple announced the end of their 22-year marriage on the Oct. 21 cover of Us Weekly, but since then have seemed chummier than ever, attending numerous family functions together. 

Also in attendance at Kendall's bash was the newly-engaged Kim Kardashian. The mom of 4-month-old North West posted a Keek video while riding a roller coaster in the park. No word on whether her fiancé Kanye West partook in the festivities. His Yeezus Tour finished two Los Angeles shows on Oct. 28 and continues on Halloween in Vancouver. 

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