Jantzen Beach SuperCenter stands as a major retail hub in Portland, OR. The Regional Center is situated at I-5 & Jantzen Beach Center. The center first opened its doors in 1972 and underwent a significant renovation in 1996. Covering 800,000 sqft. of retail space, Jantzen Beach SuperCenter hosts roughly 52 individual stores and outlets. With 3,274 parking spaces available and a with 250 seats, comfort and convenience are priorities here.