The 40-year-old supermodel played around with her 12-year-old daughter Lila Grace (not pictured) while soaking up the sun.
Also at the beach in Brazil was model Naomi Campbell who splashed around in the ocean with some friends and a pool noodle.
FYI: Kate is wearing a Lazul bikini.
15+ pictures inside of Kate Moss and Naomi Campbell frolicking in their bikinis around Brazil on New Year’s Day… More Here! »