TPC Potomac at Avenel Farm (formerly TPC Avenel) is a private golf club in the eastern United States, located in Potomac, Maryland, a suburb northwest of Washington, D.C. It was formerly a regular stop on the PGA Tour as host of the Booz Allen Classic (originally Kemper Open). After a major renovation to both clubhouse and course, the clubhouse reopened in late 2008 while the course reopened on April 28, 2009.