Midnight sun - Summer activity in Tromso As summer season techniques, there's a particular celestial spectacle that waits for in the Polar circle: the Midnight Sun. Tromsø, situated in the heart of this mystical region, ends up being a phase for this breathtaking phenomenon, where the sunlight doesn't established for months, casting a spiritual glow over the city and the surrounding landscapes. With Arctic Cruise in Norway, you can dive into this natural wonder, experiencing it from the land, sea, or in sustainable design.