1st Marine Division

1st Marine Division The 1st Marine Division provides 22,000 combat-ready Marines and Sailors to the operating forces. Welcome, this is the official U.S.
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Marine Corps Facebook site for 1st Marine Division, where you will find the most recent information and news about 1st Marine Division. It is our goal to provide the public with information and news about 1st Marine Division and allow for an open forum of discussion about 1st Marine Division topics. Please feel free to express your opinion about the Marine Corps in an objective and respectful way

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-Lastly, the appearance of external links on this site does not constitute official endorsement on behalf of the U.S. Marine Corps or Department of Defense.

Any Climb and Place with Kilo Company, 3rd Battalion, 4th Marine Regiment, 1st Marine Division, climb mountainous terra...
09/02/2026

Any Climb and Place

with Kilo Company, 3rd Battalion, 4th Marine Regiment, 1st Marine Division, climb mountainous terrain during Mountain Training Exercise 4-26.

📍Marine Corps Mountain Warfare Training Center, Bridgeport, California.

MTX is a month-long exercise designed to prepare units to survive and operate effectively in austere, mountainous terrain, further developing character, mental, spiritual and physical endurance and resiliency.

U.S. Marine Corps 📸by Sgt. Khalil Brown

Dip Into Training with Kilo Company, 3rd Battalion, 4th Marine Regiment, 1st Marine Division, participate in river cros...
09/01/2026

Dip Into Training

with Kilo Company, 3rd Battalion, 4th Marine Regiment, 1st Marine Division, participate in river crossing training during Mountain Training Exercise 4-26.

📍Marine Corps Mountain Warfare Training Center, Bridgeport, California.

MTX is a month-long exercise designed to prepare units to survive and operate effectively in austere, mountainous terrain, further developing character, mental, spiritual and physical endurance and resiliency.

U.S. Marine Corps 📸 by Sgt. Khalil Brown

08/29/2026

Staff Sgt. Aaron Troyer shares his story



U.S. Marine Corps 📽 by Lance Cpl. Alexis Ballin

Fire Mission with Golf Company, 2nd Battalion, 1st Marine Regiment, 1st Marine Division, simulate a fire mission during...
08/28/2026

Fire Mission

with Golf Company, 2nd Battalion, 1st Marine Regiment, 1st Marine Division, simulate a fire mission during Marine Air-Ground Task Force Warfighting Exercise 4-26.

📍Marine Corps Air-Ground Combat Center Twentynine Palms, California.

MWX is designed as a realistic force-on-force exercise that allows a MAGTF the opportunity to simulate complex and dynamic battle scenarios to ensure Marines are prepared to dominate any adversary in a contested environment.

U.S. Marine Corps 📸 by Lance Cpl. Journey Fisher

Mountain Climbing with India Company, 3rd Battalion, 4th Marine Regiment, 1st Marine Division, climb mountainous terrai...
08/28/2026

Mountain Climbing

with India Company, 3rd Battalion, 4th Marine Regiment, 1st Marine Division, climb mountainous terrain during Mountain Training Exercise 4-26.

📍Marine Corps Mountain Warfare Training Center, Bridgeport, California.

MTX is a month-long exercise designed to prepare units to survive and operate effectively in austere, mountainous terrain, further developing character, mental, spiritual and physical endurance and resiliency.

U.S. Marine Corps 📸 by Sgt. Khalil Brown

Tactical Air Control with 1st Marine Division, participate in a Tactical Air Control Party exercise.📍Marine Corps Base ...
08/25/2026

Tactical Air Control

with 1st Marine Division, participate in a Tactical Air Control Party exercise.

📍Marine Corps Base Camp Pendleton, California.

The exercise was the culminating event for the TACP school, which trains forward air controllers and joint terminal attack controllers to better coordinate air support assets and calls for fire. Jensen is native of Utah.

U.S. Marine Corps 📸 by Cpl. Stella Tedesco

Rounds Downrange with 2nd Battalion, 1st Marine Regiment, 1st Marine Division, participate in a live-fire range as a pa...
08/23/2026

Rounds Downrange

with 2nd Battalion, 1st Marine Regiment, 1st Marine Division, participate in a live-fire range as a part of Adversary Force Exercise 4-26.

📍Marine Corps Air-Ground Combat Center Twentynine Palms, California.

AFX serves as an opportunity for units to receive training and certification across multiple warfighting functions in realistic force-on-force scenarios.

U.S. Marine Corps 📸 by Sgt. Vincent Needham

Train, Train, Train with 1st Marine Division, participates in a battalion level force-on-force exercise as a part of Ad...
08/22/2026

Train, Train, Train

with 1st Marine Division, participates in a battalion level force-on-force exercise as a part of Adversary Force Exercise 4-26.

📍Marine Corps Air-Ground Combat Center Twentynine Palms, California.

AFX serves as an opportunity for units to receive training and certification across multiple warfighting functions in realistic force-on-force scenarios.

U.S. Marine Corps 📸 by Sgt. Vincent Needham

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Oceanside, CA
92055

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Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

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