The Spanish political movement called 15M has organized what appears to be a massive demonstration to take place in Madrid this weekend. No violence is expected, but the crowd is forecast to be very large. The 15M demonstrators believe they are not represented by the current political structure in Spain and are asking that attention be paid to their strategies for improving society and the political system in Spain.
Tonight (Saturday) demonstrators will meet in several locations and then start a mass walk to Puero del Sol in preparation for the Sunday demonstration. The demonstrators are expect to gather in the Sol at 9 PM. On Sunday there will be meetings in Retiro Park and other locations followed by a march (at 6PM) from Atocha to Puerto del Sol.
Plans related to this demonstration may change, so be sure to check the local news in Madrid for more details. Vacation travelers should plan on avoiding Puerto del Sol this weekend. In addition, tourists should consider avoiding central Madrid on Saturday night and all day Sunday.