U.S. Marines from various units across the Marine Corps participate in Mountain Training Exercise 1-21 at Marine Corps Mountain Warfare Training Center, Bridgeport, California, Oct. 9th-23rd, 2020. Marines participated in MTX to hone their combat and survival skills in an austere mountain environment. (U.S. Marine Corps video by Lance Cpl. Colton Brownlee)
There will be an increase in noise associated with military training in the surrounding area due to Marines and Sailors participating in the Service Level Training Exercise 1-21 aboard MCAGCC Twentynine Palms from Oct. 6 – Nov. 7, 2020
The Johnson Valley Shared Use Area will be temporarily closed to the public from Oct. 30 - Nov. 09, 2020 while the Marine Corps conducts critical military training in the area. The closure period includes the time required to conduct pre- and post-inspections of the area in coordination with the Bureau of Land Management
