Benasque is a town in Spain that experiences very cold winter weather with snow covering the surrounding mountains. Some popular places to visit in Benasque during winter include the Cerler ski resort with 9 slopes and a bar, the Llanos Del Hospital hotel where you can go cross-country skiing in two styles, and the Posets Maladeta Natural Park containing many mountains. The document provides details about recreational activities and locations one can explore in and around Benasque when snow covers the ground.