Storsand Gård Camping

auto-translated: Friendly staff. It's a large site with lots of cabins and pitches. We stayed in a small hut above the fjord with a marvellous view. You don't hear any road or train noise there. The airport doesn't bother you at all. Sanitary facilities are clean and well maintained. The best places for tents and camper vans are also down below. Directly on the fjord. Nice fishing jetty.

auto-translated: Large campsite directly on the fjord, sanitary facilities ok, showers 15 nok for 4 min. Fantastic view of the fjord if you arrive early and can get a pitch at the bottom. The pitches there are terraced and the railway line doesn't get in the way. Wifi only intermittent. Very good bus connection to Trondheim.

auto-translated: Beautiful site right on the fjord. Sanitary facilities are a bit old, but clean and well maintained. Showers don't cost NOK 60 for 4 minutes, as has often been mentioned, but NOK 15. You can buy tokens at reception.
I would come again.