The U.S. Marine Corps has announced plans to close the Johnson Valley Shared Use Area in Southern California to the public while the Marines conduct military training during the following periods:

• April 30-May 11, 2020
• Oct. 30-Nov. 9, 2020
• April 30-May 10, 2021
• Oct. 29-Nov. 8, 2021

The closure period will include the time required to complete pre- and post-training inspections of the land within the Bureau of Land Management.