updated 01/28/2014 AT 2:05 PM ET
•originally published 01/28/2014 AT 3:30 PM ET
She’s a lean, green, machine!
While most of the country shivers, Kourtney Kardashian looked positively sizzling as she strolled the Mexican shoreline in a green bikini on Monday.
Kardashian, 34, headed south of the border with longtime beau Scott Disick, 30, and their kids Mason, 4, and Penelope, 18 months, for a little R&R – and the reality star hasn’t been shy about rubbing it in.
“Monday daydreaming #mexico,” she captioned an Instagram shot she posted Monday that showed off her to-die-for beach view (as well as a little bit of leg.)
Yet it seems the Kardashian sister has not neglected her mothering duties while away: two pictures snapped Thursday, per New York’s Daily News, show a black bikini-clad Kourtney holding little Penelope on her hip, then flashing her daughter a maternal grin as the tot examines a pair of sunglasses.
The family is holding court at Casa Aramara in Punta Mita, per the News, a five-star private beachfront retreat built by Joe Francis and located within the Four Seasons Resort, Punta Mita. Amenities include 24-hour butler service, two heated pools and lots and lots of warm sunshine.