We are proposing to travel to the northern part of the mediterranean coastal area of Spain to stay during the last week of September / first two weeks of October. We are planning to go perhaps as far as say Cambrils and don't really want to commit ourselves to a site by booking. Would welcome the views from anyone that has experienced this area at this time of the year on the ease of getting a pitch. Are some sites fairly busy at this time or could we rely on getting in almost anywhere?