What is Cabincore? Cottagecore and its fall cousin cabincore are popular internet trends centered around the dream of living your best life in a cute cottage deep inside the forest where the buzzing life of the modern world doesn’t bother you. The style evokes a sense of calm that many of us yearn for in our hurried lives. Cabincore conjures the pastoral warmth of a mountain A-frame cabin where you may snuggle under a wool blanket in the evenings and sip hot cocoa in front of a raging fire.