Hi! I am hoping to backpack through Europe next year (if allowed) from mid April to mid July! I plan to visit a couple cities/countries in central Europe, but want to focus on traveling through southern Europe. For example, Croatia, Greece, Italy, Spain, Portugal, etc. It does not have to be only on the coast line as I love swimming in any bodies of water and appreciate the outdoors anywhere. I love adventure and thrills, but also love going out at night and am a big foodie. I am very into electronic music and would love to possibly attend a festival while backpacking. I am hoping to get suggestions on must see places, cities, hostels, activities, or anything else you can think of! Thank you in advance!