|San Bernardino Pioneers|
|Minor league affiliations|
|Previous classes||Class C|
|Minor league titles|
The San Bernardino Pioneers were a minor league baseball team, that played in the Sunset League from 1947 to 1950.
They originated as the Anaheim Valencias and were located in Anaheim, California. On June 25, 1948, they moved to San Bernardino, California and the following season became the Pioneers. Baseball would not return to Anaheim until the California Angels of Major League Baseball moved there in 1966.