Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Volcanoes Stadium is a stadium in Keizer, Oregon. It is primarily used for baseball, and is the home field of the Salem-Keizer Volcanoes minor league baseball team, a Class-A affiliate of the San Francisco Giants. Nicknamed "Oregon''s Field of Dreams", it opened in 1997 and has a capacity of 4,250 people. It is located adjacent to Interstate 5.