The Portland Farmers Market at PSU is Downtown Portland’s premier year-round farmers market, held in the South Park Blocks of Portland State University between SW College and Montgomery Streets. The PSU Market is Portland Farmers Market’s year-round flagship farmers market. It is located under the canopy of giant elm trees on the campus of Portland State University (PSU) and welcomes up to 9,000 shoppers on a summer Saturday. Portland-area residents and chefs, along with visitors from around the world, flock to the market to browse as many as 100 vendor stalls featuring local farmers and food producers.