I am a UK national and want to visit Norway. Do I have to apply for a visitor visa to travel to Norway?
No. UK nationals may enter and stay in Norway and the Schengen area without a visa. You can stay in the Schengen area for up to 90 days during any period of 180 days. If you need to stay longer than 90 days, you must apply for a residence permit.
If you are a UK national residing in an EU/EEA country and hold a residence card from that country, you may stay in Norway for up to 90 days as a visitor before you must return to your country of residence.