Get out and about: 5 tips for the winter Good mood, red cheeks: Winter walks in the fresh air. Get more exercise, spend more time in nature, these resolutions can be ideally combined. True, tobogganing on hills covered with freshly fallen snow is the ultimate way for a family to have fun in the winter, but: What if there is no snow? Exactly! That’s why we have listed five outdoor activities for the Berlin winter.