I'm going to have a few days in Copenhagen May 5 - 9 to be on my own. I'm wondering about getting out on hiking trails that are available by public transportation. It looks like Sweden is easily accessible and has a lot of trails. How is it in this time frame in terms of bugs, weather and muddy spring thaw? I'm not capable of huge miles, but I like getting out to the backcountry where there aren't many humans around. Which of the many trails would be a good place to start?