The Orange County Great Park Plan will provide a wide array of active and passive uses, including a 2.5-mile canyon and 20-plus-acre lake, miles of walking and biking trails, a cultural terrace, ...

A light winds blows the American flag as the Great Park Balloon soars into the sky at the Orange County Great Park in Irvine on Thursday, May 6, 2021, as regular flights resumed on Thursday.

A giant helium-filled orange balloon carrying 30 passengers 400 feet aloft at the old El Toro Marine Air Base, in Irvine, California, can be seen for miles from the flat Orange County landscape, in ...