The Orange County Great Park is a public park located in Irvine, California with a focus on sports, agriculture, and the arts. It is a non-aviation reuse of the decommissioned Marine Corps Air Station (MCAS) El Toro. The Orange County park will comprise just 28.8% of the total area that once made up the air base. The project was approved by the voters of Orange County in 2002 at $1.1 billion.