The Verizon Wireless Amphitheater St. Louis (commonly known as Verizon Wireless Amphitheater and previously known as Riverport Amphitheater and UMB Bank Pavilion) is a 7,000-seat outdoor concert venue, with lawn seating for another 13,000, making it a 20,000 person capacity venue. It is located at 14141 Riverport Drive, Maryland Heights, Missouri, near St. Louis, one mile west of the I-270 and I-70 interchange, at I-70 and Earth City Expressway South (exit 231A).