Dalvík is the main village of the Icelandic municipality of Dalvíkurbyggð. Its population is approximately 1,400.
The town's name means "valley bay."
Dalvík is on the western shore of Eyjafjörður in the valley of Svarfaðardalur.
Dalvík harbor is a regional commercial port for import and fishing. The ferry Sæfari, which sails from Dalvík, serves the island of Grímsey, Iceland's northernmost community, which lies on the Arctic Circle.
The annual Fiskidagurinn mikli is held the Saturday after the first Monday of August, attended by up to 30,000 people who enjoy a free fish buffet sponsored by the local fishing industry. Dalvík has had four representatives at the Eurovision song contest for Iceland, despite its small size
Source: https://en.wikipedia.org/wiki/Dalv%C3%ADk