Denver in winter: How to spend 3 days in the Mile High City, snow included! While Denver is a top choice all year round, I was surprised at how much there was to do during winter. This guide walks you through what to do in Denver, where to eat and where to sleep. #denver #colorado #redrocks #rockymountains #denverfood #wheretoeatdenver #whattododenver #thingstododenver #milehighcity