In Græni Hatturinn (the green hat) you can enjoy the best live music Iceland has to offer in the most cozy surroundings.
Græni Hatturinn is situated in a basement. There's a tiny podium and you are very close to the artists. So it does not get more intimate than this when it comes to live music.
So in case you want to explore some of Iceland's music, you want to check out who's playing in town when you are visiting.