Publicised upcoming events in Reykjavik are as follows:
Saturday the 13th August at 13:00 Picnic at Parliament Square, bring blankets, food, and any musical instruments.
Saturday the 20th of August at 13:00, starting from Hallgrímskirkja. Street carnival of dissent.
If you are arriving in Reykjavik call 5518927 or 6928884 or you can find people at 'Snarrot' (in the basement of Kaffi Hljomalind cafe) on Laugavegur (the main high street).