HSU First Street Gallery is a contemporary, fine arts gallery located in the E. Janssen Building at 422 1st Street in the historic Old Town district of Eureka, California. The gallery, which supports the Exhibition Programs of Humboldt State University, is an off-campus, non-profit student-oriented public outreach program and gallery which showcases regional, national and international artists, as well as art by faculty, staff, students, and alumni of the university.