Midnight sun - Summer activity in Tromso As summer season strategies, there's a specific celestial spectacle that awaits in the Arctic Circle: the Midnight Sun. Tromsø, situated in the heart of this magical area, ends up being a phase for this mind-blowing sensation, where the sun doesn't set for months, casting an aerial glow over the city and also the bordering landscapes. With Arctic Cruise in Norway, you can study this all-natural marvel, experiencing it from the land, sea, or in sustainable style.