Karlsøy
Karlsøy is Troms’ island constellation — a municipality where puffins nest on cliffs, cloudberries ripen on mountaintops, and reindeer graze beside psychedelic music festivals. With around 2,200 residents and a landscape shaped by 600 islands, sea spray, and Sámi folklore, Karlsøy is the kind of place where you can kayak past lighthouses, hike to WWII hideouts, and still catch a joik concert in a wharf café. It’s got edge, echo, and a name that once meant “Karl’s island.”
Top Attractions
- Nord-Fugløy – uninhabited island with major bird cliffs and puffin colonies
- Fugløykalven Lighthouse – remote beacon northwest of Nord-Fugløy
- Karlsøy Festival – annual music and art gathering with countercultural roots
- Rebbenesøya Nature Reserve – protected island with hiking trails and WWII history
- Vannøya Church – 20th-century wooden church on one of Karlsøy’s largest islands
Unique Experiences
- Cloudberry Expeditions – seasonal hikes to Nord-Fugløy’s 600-meter plateau for Arctic berries
- Hansnes Millennium Site – sculpture park and bust of Alfred Eriksen near the ferry port
- Sea Kayaking – paddle past porpoises, seals, and sea eagles in crystal-clear waters
- Fishing Safaris – deep-sea angling for halibut, cod, and wolfish from island lodges
- WWII Hideout Trail – hike to secret shelters used by resistance fighters on Rebbenesøya
Places to Stay
Browse hotels, cabins & guesthouses in Karlsøy
Where to Eat
Explore top-rated restaurants in Karlsøy
Getting There
Karlsøy sits north of Tromsø, with Hansnes as its administrative center. The Rv863 highway and undersea tunnel connect to Tromsø, and ferries run to Vannøya, Reinøya, Rebbenesøya, and Karlsøya. The area is best explored by car, boat, or boots — especially if you’re chasing puffin calls, festival vibes, or the hush of moss under midnight sun.