Rastro Reno is an open air market with crafts, food and farmers market items and much more. History: Rastro Reno is inspired by the original open air market in Madrid, Spain. Called El Rastro de Madrid. El Rastro has been held in Madrid since medieval times and it still happens to this day. Rastro Reno is held every Sunday from 9am - 3pm between April & September. Rastro Reno is located on the ReTrac Plaza next to the Reno Arch between Virginia St. and Sierra St.