Midnight sun - Summer activity in Tromso As summertime methods, there's a certain holy spectacle that awaits in the Polar circle: the Midnight Sun. Tromsø, situated in the heart of this magical region, becomes a phase for this breathtaking phenomenon, where the sun doesn't established for months, casting an angelic glow over the city and the surrounding landscapes. With Arctic Cruise in Norway, you can dive into this natural marvel, experiencing it from the land, sea, or in sustainable design.