Innipúkinn is an annual Music Festival in Reykjavik. First Monday in August is bank holiday in Iceland. That weekend is held an event festival all around Iceland and thousands of Icelanders takes part and eynoing that adventre. For thouse that don't like camping - you can take part in great festival in Reykavik City. For more information visit Reykjavik website and to see pitcures from the last year event - visit the Facebook group.