
Wander Gamla Stan’s cobbled lanes before stepping into the Vasa Museum to see its preserved 17th-century ship.
7 hr 39

Wander among the ships at Maritiman, then browse the stalls at Feskekörka.
5 hr 44

Climb Kärnan for a view over the strait, then browse the exhibitions at Dunkers Kulturhus.
7 hr 38

Walk Gamlebyen’s star-shaped ramparts and take in the 17th-century fort town beside the broad Glomma estuary.
3 hr 14

Walk up the sloping roof of the Oslo Opera House for a broad view across the fjord.
1 hr 58

6 hr 36

Climb Slottsfjell for a look around the medieval fortress ruins above the harbour.
3 hr 25

The Telemark Canal starts at the waterfront, while Venstøp preserves Henrik Ibsen’s childhood home.
4 hr 22