Many of you have been asking about where to park a vehicle during the very crowded dates of the sanfermines -
If you plan to bring a car to Pamplona, please know that all streets in the old city are blocked to traffic, during the fiesta dates of July 5th, through and including, the 14th.
You may get lucky and find a spot at the underground parking at the Plaza del Castillo, or at the underground parking area at the Plaza del San Francisco. However, don't count on it, especially if you are planning to arrive on July 5th, when tens of thousands of other tourists also plan to arrive and plan to park their cars, too.
Parking is sometimes available at the airport; along the perimeter of the Parque de la Taconera (see photos above); and in the residential area called "Rochapea", across the Río Arga from the old city, and about a 20 minute walk to the fiesta. Here is the link for where the Rochapea area is located: http://maps.google.com/maps?sourceid=navclient&ie=UTF-8&rlz=1T4GGLJ_enUS311US311&q=rochapea+pamplona+spai
Please be aware that leaving a car for several days, or even overnight, may be risky.