San Bernardino Pioneers

{{refimprove|date=April 2024}}{{Infobox Minor League Baseball

| name = San Bernardino Pioneers

| firstseason = 1947

| lastseason = 1950

| allyears =

| city = San Bernardino, California

| logo =

| caplogo =

| past class level = Class C

| league = Sunset League

| conference =

| division =

| past league =

| pastmajorleague =

| pastnames = {{plainlist|

• San Bernardino Pioneers (1949–1950)
• San Bernardino Valencias (1948)
• Anaheim Valencias (1947–1948)

}}

| pastparks = {{plainlist|

• Fiscalini Field
• La Palma Park

}}

| classchamps =

| leaguechamps = 1947

| conferencechamps =

| divisionchamps =

}}

The San Bernardino Pioneers were a minor league baseball team,{{cite web | url=https://www.baseball-reference.com/register/team.cgi?city=Anaheim&state=CA&country=US&empty=0 | title=Anaheim, California Encyclopedia }} 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.