Kourtney Kardashianknows how to soak up the sun in style!

Kourtney and sisterKim Kardashiantook their kids on the vacation, along with Kim’s husbandKanye Westand Kourtney’s exScott Disick. Disick’s girlfriendSofia Richiedidn’t joinin on the getaway.

A source previouslytold PEOPLEthat the two families are in the tropical country for a quick trip.

“They are all filming for the show [Keeping Up with the Kardashians],” the source said. “They have a lot of ocean and rainforest activities planned.”

While Richie, 20, didn’t go to Costa Rica with Kourtney and Disick, 36, they did all go to Cabo together with kidsMason, 9,Penelope, 7 next month, andReign, 4 back in December — and Kourtney said she and Richie had “the best time” together.

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Kourtney Kardashian

“[Scott] was going to take [the kids] anyway,” Kourtney told momKris Jennerabout why she agreed to go. “So do I want to go and experience it with them or do I want to stay home? I get FOMO, so I don’t want to miss out on this with my kids.”

“Honestly, it was fine,” Kourtney said of Richie. “She’s like, easy to be around. She’s not causing drama.”

Kourtney Karashian in Costa Rica.Kourtney Kardashian/Instagram. Inset: David Livingston/Getty

Kourtney Kardashian

“I had a great time. I swear,” she continued. “There was not thing in Mexico that was bad. … I get to sleep with my kids, and I’m happy. We honestly had the best time.”

“The trip was really fun and easy. I know that we don’t have to travel together and I don’t think that we will take every trip together, but it was totally not awkward,” Kourtney added. “I feel like we are doing our best to make everything super normal for the kids. I know with my parents, as soon as everyone got along, life was so much easier. So I think as long as we’re all okay with it, I think it’s really amazing to be able to all travel together.”

KUWTKairs Sunday at 9 p.m. ET on E!

source: people.com