Safe country to visit
One of the most enticing aspects of visiting Denmark is that you will be safe, even if you are traveling alone as a woman. That's not to say you shouldn't be cautious in certain areas, and you definitely shouldn't get drunk and roam the streets in the middle of the night, but for the most part, Denmark is an incredibly safe country with a very low crime rate. Even in major cities such as Copenhagen or Aarhus.
It's simple to move around, whether you're staying in Copenhagen or traveling outside of the city. Ask a bystander for assistance if you get lost or need help; the inhabitants are kind and many speak at least a basic level of English, if not better. The largest cities in Denmark, particularly Copenhagen and Aarhus, are home to a large number of renowned nightclubs. Travelers can go out alone with safety, and you'll probably make friends with locals or other travelers, but you should be wary of the widespread use of illegal drugs in some places.