- is an annual festival in Dalvíkurbyggð held the first or the second Saturday in August. Fish producers and other members of the society invite guests to a sea food buffet between 11:00 and 17:00 at the harbour in Dalvík. The reason for this generous offer is to get as many people as possible together to taste fish and enjoy a good day in Dalvík. The Great Fish Day has been a very successful event and during the first eight years, a total of 200.000 guests have taken part in this fabulous village feast. Guests have also enjoyed a great weather in all those years. While enjoying the free fish guests can enjoy various entertainments at the harbour. Every year there is a versatile menu with new dishes on offer alongside the traditional ones.