The California State Park system owns 42,000 acres ( 17,000 ha ) , the National Park Service controls 23,620 acres ( 9,560 ha ) .
The rest of the SMMNRA lands are in local agencies parks , university study reserves , and private property conservation easements .
The California State Park system owns 42,000 acres ( 17,000 ha ) , the National Park Service controls 23,620 acres ( 9,560 ha ) , and the rest of the SMMNRA lands are in local agencies parks , university study reserves , and private property conservation easements .