This bar is known for its grilled fresh fish tapas. For every drink you order, you are given a different free tapa. We've never been served the same tapa twice on the same visit, as there are something like 10 different tapas.

You can sit inside or outside on the terrace, from where you can watch the colourful nightlife of Calle Elvira.

This bar is down to earth with no pretensions. It is mainly frequented by Spaniards: it is not a typical tourist bar. Arco Iris is Spanish for rainbow.