<P> The newest stadium built for MLB spring training is Sloan Park, the spring training home for the Chicago Cubs in Mesa, Arizona, which opened in February 2014 . </P> <P> According to the Arizona Republic, the Cactus League generates more than $300 million a year in economic impact to the greater Phoenix metropolitan area economy . The Arizona Republic newspaper reports that more than $500 million has been spent on "building eight new stadiums and renovating two others for the 15 teams in the Valley ." </P> <P> Attendance set a new record at 2011 Cactus League games with 1.59 million attending games at the various stadiums in the Phoenix metro area . Much of the attendance surge is attributed to the Salt River Fields at Talking Stick venue that accounted for 22 percent of the Cactus League attendance . </P> <P> The list of spring training locations by team in the Cactus League in Arizona . </P>

Where do they do spring training in arizona