The 51-year-old model and actress took a break from her busy career to enjoy a day at the beach on Tuesday.
In a series of smouldering photos posted to Instagram, the German beauty rocked a beige pattered scarf wrapped around her waist, as well as a white floral bikini top that showed off her stunning abs.
Schiffer accessorized with oversized sunglasses and a gold pendant, while posing with a seashell as the crystal-clear water lapped against the shore behind her. She also wore her signature blonde locks in a chic low ponytail as she lounged on the sand.
"Out of office," she cheekily captioned the post.
Fans loved the model's full-leg display and begged to know how she keeps her "ageless glow."
"Gorgeous! You're a natural beauty and looking as young as ever," commented a fan.
"How do you maintain your ageless glow? You're simply ageless!" asked another follower.
"Beautiful as always, and you wear that suit to perfection," said someone else.
"Literally the most gorgeous woman on the planet, and you have legs for days!" gushed another.
"Stunning, youthful, and I want that suit right now," wrote another fan.
Speaking to Country and Town House Magazine, the supermodel opened up about aging and what getting older means to her.
"I think age should be celebrated and revered. There’s a reason we have cakes and parties on our birthdays, and I feel the same way about getting older each year," Schiffer explained. "I have never felt more confident or happy in my life. I don’t try to look or feel younger. I embrace now."
The blonde bombshell also reflected on confidence, happiness and learning from your mistakes.
"Enjoy every year as with experience comes confidence. Learn from your mistakes and constantly grow," she said. "Don’t compare yourself to anyone else, no one is perfect, everyone is different, learn to love your imperfections as they make you who you are. Just concentrate on being happy and healthy and the rest will follow.