Valley Theater, dba Princess Theatre, is a 501(c)3 non-profit arts organization. Since 1960, our theatre company has striven to enrich the community through performing arts and, since 2009, theater preservation.

A historic landmark for Prosser, Washington and the surrounding area, the Princess Theatre is one of only a handful of historic theatres in Washington State still operating as performance venues, and is listed on the Washington Heritage Register.

Mission Statement "Enriching lives through lasting experiences in the arts."

Vision Statement "To foster a welcoming space for the arts, enriching lives and uniting communities through lasting experiences that inspire and connect."

Purpose Statement "Our purpose is to enrich lives through diverse artistic experience."https://www.facebook.com/ProsserPrincessTheatre