15th Marine Expeditionary Unit

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15th Marine Expeditionary Unit

Welcome, this is the official U.S. Marine Corps page for the 15th Marine Expeditionary Unit
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The 15th Marine Expeditionary Unit (15th MEU) is one of seven Marine Expeditionary Units currently in existence in the United States Marine Corps. The Marine Expeditionary Unit is a Marine Air-Ground Task Force with a strength of about 2,400 personnel. The MEU consists of four major parts: a command element, a ground combat element, an aviation combat element, and a logistics combat element. The 15th MEU is based out of Marine Corps Base Camp Pendleton, California.

06/21/2026

Skies and Seas for Miles🌊🌊

U.S. Marines and Sailors assigned to the 15th Marine Expeditionary Unit embarked on and begin sea-based operations aboard Wasp-class amphibious assault ship USS Essex (LHD 2) in the Pacific Ocean, June 7-10, 2026, ahead of RIMPAC 2026. The worlds largest international maritime exercise, RIMPAC provides a unique training opportunity while fostering and sustaining cooperative relationships among participants critical to ensuring the safety of sea lanes and security on the worlds oceans. RIMPAC 2026 is the 30th exercise in the series that began in 1971.

&PREPARED

(U.S. Marines Corps 📸 by Cpl Kenneth Twaddell, LCpl Jashua Hernandezramos, and LCpl Maria Amaya)

06/03/2026

Slow Is Smooth. Smooth Is Fast. 🎯

U.S. Marines assigned to 15th Marine Expeditionary Unit, I Marine Expeditionary Force participate in a live-fire range at Marine Corps Base Camp Pendleton, California, May 27-28, 2026. The 15th MEU invests in each Marine and Sailor to increase the unit’s capabilities, lethality, and readiness to respond as a combat-credible force during real-world operations.

(U.S. Marine Corps 📸 by Sgt. Cassidy Shepherd).

05/29/2026

The Journey Home 🏡 🇺🇸

Marines with Task Force Ashland, , return home after a four-month deployment embarked the Whidbey Island-class dock landing ship USS Ashland (L*D 48), at , May 27, 2026. While embarked Ashland, TF-Ashland supported regional security and allied integration through crisis response operations and immediate capabilities alongside partner nations.

U.S. Marine Corps 📸 by Pfc. Maria Amaya

05/12/2026

Mission Complete, Momentum Continues 🇺🇸🤝

U.S. Marines and Sailors assigned to Marine Rotational Force-Southeast Asia, I Marine Expeditionary Force, concludes its six-month rotation on March 31, 2026. Composited under the 15th Marine Expeditionary Unit, MRF-SEA completed exercises and operations in the Philippines, Brunei, Indonesia and Malaysia. MRF-SEA is a flexible task force that varies in size, capability, and composition, to accomplish different types of missions as a purpose-built unit, maintaining a forward presence and enhancing Marine Corps crisis and contingency response capabilities. MRF-SEA is uniquely organized to support security cooperation and advance mutual security objectives shared with Southeast Asian Allies and partners.

U.S. Marine Corps 🎥 by Sgt. Luis Agostini

This video contains music from a USMC licensed asset from Audiio.

04/16/2026

Task Force Ashland 🇺🇸

04/03/2026

MRF-SEA Marines & Sailors Return From Deployment🫂🇺🇸

Marines and Sailors from the 15th Marine Expeditionary Unit returned April 1 to Camp Pendleton from a six-month deployment as Marine Rotational Force-Southeast Asia.

During the MRF-SEA deployment, the 15th MEU participated in multiple exercises and partnered events spanning the Philippines, Indonesia, Malaysia, Brunei and Thailand, as well as provided disaster relief in the Philippines following two typhoons.

MRF-SEA is a forward-deployed, task-organized unit from I Marine Expeditionary Force that builds partnerships, strengthens interoperability with Southeast Asian Allies and partners, can adapt its size and capabilities to conduct security cooperation, train with regional forces, and respond rapidly to crises or contingencies across the Indo-Pacific.

Read more about accomplishments of the 15th MEU and the beginning of the next MRF-SEA rotation in this news article: https://www.dvidshub.net/news/561716/marine-rotational-force-southeast-asia-continues-alliance-with-philippines

(U.S. Marine Corps 📸 by Sgt. Cassidy Shepherd) 🇺🇸

03/24/2026

🔥 Forging Lethality 🔥

U.S. Marines assigned to , , conduct a combined arms live-fire exercise with Royal Thai marines and Republic of Korea marines as part of Exercise Cobra Gold 2026 at Ban Chan Khrem, Khao Khitchakut district, Thailand, March 6, 2026.

Cobra Gold is the Indo-Pacific’s largest annual military exercise in mainland Asia, co-hosted by the U.S. and Thailand. The exercise brings together participants from multiple nations for military training and humanitarian projects that strengthen regional partnerships and demonstrate U.S. commitment to Indo-Pacific security.

U.S. Marine Corps 📸 by GySgt. Manuel Serrano and Sgt Brian Knowles)

*D48

03/20/2026

TF Ashland Report: EP 04

U.S. Marines and Sailors with , conduct defense of the amphibious task force operations as part of the small craft action team aboard amphibious dock landing ship USS Ashland (L*D 48) while transiting through the Balabac and Surigao Strait, March 14, 2026.

TF Ashland is a flexible, forward-deployed crisis response force led by the 15th Marine Expeditionary Unit. Purpose-built to integrate with Allies and partners, TF Ashland supports a free and open Indo-Pacific by providing immediate response capabilities for any contingency.

(U.S. Marine Corps 🎥 by Sgt. Brian Knowles)

03/13/2026

Forging Stronger Partnerships for Tomorrow 🤝🔥

U.S. Marines and Sailors assigned to , , participate in an amphibious assault, non-combatant evacuation operation, maritime strike, jungle warfare training, and combined arms live fire exercise during Exercise Cobra Gold 2026 in Thailand, Feb. 24 to March 3, 2026.

Cobra Gold is the Indo-Pacific’s largest annual military exercise in mainland Asia, co-hosted by the U.S. and Thailand. The exercise brings together participants from multiple nations for military training and humanitarian projects that strengthen regional partnerships and demonstrate U.S. commitment to Indo-Pacific security.

(U.S. Marine Corps 🎥 by Sgt. Cassidy Shepherd)

03/06/2026

Hold Down the Fort!

U.S. Marines assigned to , , Royal Thai Marines and Republic of Korea Marines conduct a counter landing operation during Exercise Cobra Gold 2026, at Hat Yao beach, Rayong Province, Thailand, Feb. 28, 2026.

Cobra Gold is Indo-Pacific’s largest annual military exercise in mainland Asia, co-hosted by the U.S. and Thailand. The exercise brings together participants from multiple nations for military training and humanitarian projects that strengthen regional partnerships and demonstrate U.S. commitment to Indo-Pacific security.

(U.S. Marine Corps 📸 by Sgt. Brian Knowles & Cpl. Kenneth Twaddell)

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Oceanside, CA
92055

Website

http://www.15thmeu.marines.mil/

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