Fjellheisen Cable Car Official Storsteinen views—Northern Lights spot (€28 roundtrip).
Polaria Arctic Aquarium Official Seals, Arctic exhibits (€24).
Arctic Cathedral Official Modern mosaic glass—midnight concerts (€8).
Northern Lights Chase Tours Official Guided hunts—various operators (€150+, book reputable).
Tromsø Cathedral Free Wooden Gothic revival (free).
Polar Museum Official Trapping, polar expeditions (€10).
Mack Brewery Tour Official Northernmost brewery—tasting (€25).
Tromsø Botanical Garden Free Arctic-alpine plants (free).
MS Polstjerna Seal Hunting Ship Official Preserved vessel (€10).
Tromsø Bridge Free Views Fjord panorama (free).
Whale Watching Safari Official (Seasonal) Orca/humpback—boat tours (€150+).
Tromsø Ice Domes Official (Seasonal) Ice hotel—guided tour (€150+).