Cold traveler

It's approximately a 20 minute walk. You can take the 25-bus from Brattøra to Nidarosdomen, it costs 43 NOK if you buy the ticket in advance, 63 NOK if you pay on board the bus. If you are a group, it may be cheapest with a taxi or a bolt. A taxi will be around 250 NOK, a Bolt will be cheaper. For taxis Trøndertaxi and Norgestaxi are trusted companies. If you dock at Ila it will be a longer walk, and a more expensive taxi ride. I also reccomend a walk through Bakklandet if you have the opportunity https://visittrondheim.no/en/activities-attractions/neighbourhoods/bakklandet/