Årnset

Årnset or Rissa is the administrative centre of Indre Fosen Municipality in Trøndelag county, Norway. It is located on the north shore of the lake Botn about south of the village of Hasselvika and about north of the villages of Stadsbygd and Askjem.
The village has a population of 1,250 and a population density of.
Rissa Church, Rein Church, and Rein Abbey are all located in and around Årnset. Prior to 2020, the village was the administrative centre of the old Rissa Municipality. On 1 January 2020, Rissa Municipality became part of Indre Fosen Municipality, and the village became the administrative centre of the new municipality.