The Time-Based Art Festival is a contemporary art festival of regional, national, and international artists presenting theatre, dance, music, film, visual exhibition and installation. PICA presents moments of movement and imagery under bridges, over rivers, on stages and throughout the city—all in Portland, Oregon USA. The TBA Festival examines and celebrates every form of contemporary art and is the only festival of its kind in North America.

A constant confluence of artists and audiences, TBA bridges discipline and geography with morning workshops, afternoon lectures, evening performances, outdoor happenings, and late night activity. The wall between artist and audience is very thin, all you have to do is walk through.