Free military history museum in the old arsenal building at Akershus; a good rainy-day stop that costs nothing.
- Address
- Akershus festning, 0150 Oslo
- Hours
- Check the Forsvarets museer site; varies by season
- Best time to go
- Morning, Afternoon · About 1 h
- Price
- Free admission (2026)
- Price level
- kr
- Free entry
- Also free for: Children under 6 free; ICOM members free; companions with companion certificate free; free with Oslo Pass
Details can change. Check hours and prices before you go.
Good to know
- Free, so it pairs well with the paid Resistance Museum next door.