Hell in south is an urban bicycle festival that is organized in Madrid on the weekend of 10- 11- 12 of October.
The meeting point is Patio Wonders on Agreement Street 8 in the center of Madrid (Metro: Plz España, Novitiate) starting at 5 pm on friday.
The price to participate is 10 euros and includes accommodation in the courtyard and some food.
More information at http://hellinsouth.fixidixi.com .