The Goop creator has shared a slew of candid family snaps from their family holiday, showing just how much her two kids with ex-husband Chris Martin have grown up.
In one snap, the 43-year-old cuddles up to her blonde cherubs next to an ancient stone wall.
In another, the brother-sister duo play with a friendly lama. The trio have also soaked up the sites of the historical Machu Picchu.
The sweet snaps come as Coldplay rocker Chris Martin kicked off his A Head Full of Dream tour last week in Buenos Aires.
Meanwhile in Gwyneth's latest interview with Britain's You Magazine, the starlet reveals she and ex Chris are still on fantastic terms and she's not as strict with her kids' diets as you'd expect.
Watch Apple Martin play the guitar below. Post continues after the video!
"Of course I cook for him. Chris is always welcome at my house and I at his. We go on holidays together – it’s all very relaxed," she explained to the publication of their harmonious relationships.
Before adding they simply are "better as friends." As for her family's eating habits?
"I don’t believe you should rule out any kind of food. I believe in enjoying life. I’m not a good dieter and since I’ve had kids, I have loosened up a lot. My favourite “bad food”? French fries. I would eat them at every meal if I could."
Meanwhile she insists her kids can eat "whatever they want."
"You can’t tell them “no Coke, no cake”. It is not realistic. Their favourite foods are pasta and french fries. It’s about trying to augment that with something healthy."