Lofoten Islands, Norway

Lofoten Islands prove that adventure gets better the colder it gets, with Arctic surfing in water temperatures averaging 4°C—a thrill that is 20% more physically demanding than the typical tropical surf break. Sea kayaking past Viking settlements on Vestvågøy covers 15 kilometers of coastline with an 80% chance of spotting white-tailed eagles, making it cheaper than the average Norwegian guided tour at just $60 per day.