Cabo San Lucas, Mexico - Viva México! Kourtney Kardashian and Travis Barker celebrated the musician's birthday during a romantic Mexican getaway.

The betrothed couple have been vacationing it up in Cabo for Travis' 46th birthday.

On Sunday, Kourtney shared a series of snaps from the two's romantic trip, which included a fireworks show and movie night showing of the cult holiday classic Home Alone.

The following day, the reality star gave fans more glimpses of the excursion.

Kourtney Kardashian Kourtney Kardashian teases birthday vacation with Travis Barker and baby Rocky

On her IG stories, Kourtney shared pics of the couple's swoon-worthy suite.

The snaps showed a plethora of balloons in a bathtub surrounded by red roses and more stunning sunset views.

The 42-year-old then posted photos of her sultry two-piece bikini that showed off her petite frame.

The Keeping Up with the Kardashians star continued to share more beautiful shots of the romantic resort. Kourtney's three kids, Mason, Penelope and Reign also joined in on the festivities, as did Travis' children.

Last Wednesday, the Poosh owner shared more adorable photos of herself with her children horseback riding on the gorgeous beach.

Kourt and Travis certainly know how to woo one another when they aren't engaging in over-the-top PDA. The two have been living their best lives since getting engaged in October, and Travis kicked off the lavish birthday gifts for the reality star on her big day earlier this year.

In the words of Kourtney, the trip was simply "La romántica."

Swoon!