Visitor's visa and residence permit
How to apply for a tourist visa to Norway
The Norwegian Embassy does not issue any visas, but as of 1 December 2021 the global visa agreement with Denmark has been re-instated.
If you are a non-EU/EEA citizen living in Ireland, and not sure whether or not you need a visa, you may check that on this link, Want to apply - UDI.
Should it be so that you need a visa to visit Norway, you will need to get in touch with the Danish Embassy, Travel And Residence (um.dk), to get information on documents and requirements, and also to make an appointment to hand in your application.
Please be advised that you still need to keep yourself updated on travel restriction in relation to COVID-19. A valid tourist visa does not allow you entry if you are not following the rules lined out here, Information about international travel and the coronavirus - regjeringen.no