Stories from the Bougainville

This is the approved logo of 3d Marine Littoral Regiment
3d Marine Littoral Regiment
Marine Corps Base Kaneohe Bay, Hawaii

Capt. Chris Hedrick, commander, Submarine Squadron 1, left, Col. Gabriel L. Diana, 3rd Marine Littoral Regiment commanding officer, second from left, and staff pose for a photo on the brow before a tour of the Virginia-class fast-attack submarine USS Vermont (SSN 792) on Joint Base Pearl Harbor-Hickam, Aug. 14, 2025. - JOINT BASE PEARL HARBOR-HICKAM, Hawaii (Aug. 14, 2025) – Capt. Chris Hedrick, commander, Submarine Squadron 1, left, Col. Gabriel L. Diana, 3rd Marine Littoral Regiment commanding officer, second from left, and staff pose for a photo on the brow before a tour of the Virginia-class fast-attack submarine USS Vermont (SSN 792) on Joint Base Pearl Harbor-Hickam, Aug. 14, 2025. Vermont is assigned to Submarine Squadron 1 and is capable of supporting various missions, including anti-submarine warfare, anti-surface ship warfare, strike warfare, special operations forces support, and intelligence, surveillance, and reconnaissance. (U.S. Navy photo by Mass Communication Specialist 2nd Class Nicholas Russell)

U.S. Marines with 3d Littoral Combat Team, 3d Marine Littoral Regiment, 3d Marine Division, operate the Navy-Marine Expeditionary Ship Interdiction System during the Maritime Key Terrain Security Operation as a part of Exercise KAMANDAG 9 in the Philippines, May 25, 2025. The MKTSO involved elements of 3d MLR, U.S. Soldiers with 1st Multi-Domain Task Force, and Philippine Marines with Marine Battalion Landing Team 10 inserting via air and sea into various islands in the Batanes and Babuyan Island chains in order to rehearse securing and defending key maritime terrain with the NMESIS, Marine Air Defense Integrated System, and High Mobility Rocket Artillery System. KAMANDAG is an annual Philippine Marine Corps and U.S. Marine Corps-led exercise aimed at enhancing the Armed Forces of the Philippines’ defense and humanitarian capabilities by providing valuable training in combined operations with foreign militaries in the advancement of a Free and Open Indo-Pacific. (U.S. Marine Corps photo by Cpl. Malia Sparks) - U.S. Marines with 3d Littoral Combat Team, 3d Marine Littoral Regiment, 3d Marine Division, operate the Navy-Marine Expeditionary Ship Interdiction System during the Maritime Key Terrain Security Operation as a part of Exercise KAMANDAG 9 in the Philippines, May 25, 2025. The MKTSO involved elements of 3d MLR, U.S. Soldiers with 1st Multi-Domain Task Force, and Philippine Marines with Marine Battalion Landing Team 10 inserting via air and sea into various islands in the Batanes and Babuyan Island chains in order to rehearse securing and defending key maritime terrain with the NMESIS, Marine Air Defense Integrated System, and High Mobility Rocket Artillery System. KAMANDAG is an annual Philippine Marine Corps and U.S. Marine Corps-led exercise aimed at enhancing the Armed Forces of the Philippines’ defense and humanitarian capabilities by providing valuable training in combined operations with foreign militaries in the advancement of a Free and Open Indo-Pacific. (U.S. Marine Corps photo by Cpl. Malia Sparks)

The IAMD event consisted of dry- and live-fire demonstrations of counter-unmanned aerial systems, to include the U.S. Marine Corps’ Marine Air Defense Integrated System, the U.S. Army’s AN/TWQ-1 Avenger, and the Philippine Air Force’s Surface-to-Air Python and Derby - Medium Range. Balikatan is a longstanding annual exercise between the Armed Forces of the Philippines and U.S. military designed to strengthen our ironclad alliance, improve our capable combined force, and demonstrate our commitment to regional security and stability. (U.S. Marine Corps photo by Cpl. Iyer P. Ramakrishna) - U.S. Marines with 3d Littoral Anti-Air Battalion, 3d Marine Littoral Regiment, 3d Marine Division, teach Philippine Airmen with the 960th Air and Missile Defense Group, how the Marine Air Defense Integrated System operates during the Integrated Air and Missile Defense event as a part of Exercise Balikatan 25, at Naval Station Leovigildo Gantioqui, Philippines, April 24, 2025.

A U.S. Army UH-60 Black Hawk with 25th Combat Aviation Brigade, 25th Infantry Division, prepares to land while transporting U.S. Marines with 3d Littoral Combat Team, 3d Marine Littoral Regiment, 3d Marine Division, and Philippine Marines with Marine Battalion Landing Team 10, to the Batanes island chain for the Maritime Key Terrain Security Operations event during Exercise Balikatan 25 in the Philippines, April 24, 2025. Balikatan is a longstanding annual exercise between the Armed Forces of the Philippines and U.S. military designed to strengthen our ironclad alliance, improve our capable combined force, and demonstrate our commitment to regional security and stability. (U.S. Marine Corps photo by Cpl. Malia Sparks) - A U.S. Army UH-60 Black Hawk with 25th Combat Aviation Brigade, 25th Infantry Division, prepares to land while transporting U.S. Marines with 3d Littoral Combat Team, 3d Marine Littoral Regiment, 3d Marine Division, and Philippine Marines with Marine Battalion Landing Team 10, to the Batanes island chain for the Maritime Key Terrain Security Operations event during Exercise Balikatan 25 in the Philippines, April 24, 2025. Balikatan is a longstanding annual exercise between the Armed Forces of the Philippines and U.S. military designed to strengthen our ironclad alliance, improve our capable combined force, and demonstrate our commitment to regional security and stability. (U.S. Marine Corps photo by Cpl. Malia Sparks)

U.S. Marines with 3d Littoral Anti-Air Battalion, 3d Marine Littoral Regiment, 3d Marine Division, prepare a Marine Air Defense Integrated System for the Integrated Air Missile Defense training during Exercise Balikatan 25, at Naval Station Leovigildo Gantioqui, Philippines, April 25, 2025. Balikatan is a longstanding annual exercise between the Armed Forces of the Philippines and U.S. military designed to strengthen our ironclad alliance, improve our capable combined force, and demonstrate our commitment to regional security and stability. (U.S. Marine Corps photo by Sgt. Mitchell Johnson) - U.S. Marines with 3d Littoral Anti-Air Battalion, 3d Marine Littoral Regiment, 3d Marine Division, prepare a Marine Air Defense Integrated System for the Integrated Air Missile Defense training during Exercise Balikatan 25, at Naval Station Leovigildo Gantioqui, Philippines, April 25, 2025. Balikatan is a longstanding annual exercise between the Armed Forces of the Philippines and U.S. military designed to strengthen our ironclad alliance, improve our capable combined force, and demonstrate our commitment to regional security and stability. (U.S. Marine Corps photo by Sgt. Mitchell Johnson)

A Marine Air Defense Integrated System Mk 1 fires upon a small unmanned aircraft system during a training exercise at Pohakuloa Training Area, Hawaii, Jan. 25, 2025. A key component of the Marine Corps’ Force Design initiative, the mobile MADIS increases 3d Marine Littoral Regiment’s tactical flexibility by extending the range of the airspace which 3d MLR is able to sense and defend without support from the Joint Force. (U.S. Marine Corps photo by Sgt. Jacqueline C. Parsons) - A Marine Air Defense Integrated System Mk 1 fires upon a small unmanned aircraft system during a training exercise at Pohakuloa Training Area, Hawaii, Jan. 25, 2025. A key component of the Marine Corps’ Force Design initiative, the mobile MADIS increases 3d Marine Littoral Regiment’s tactical flexibility by extending the range of the airspace which 3d MLR is able to sense and defend without support from the Joint Force. (U.S. Marine Corps photo by Sgt. Jacqueline C. Parsons)

U.S. Marine Corps Pfc. Christian Renklema, a native of Georgia and an artillery cannoneer with 3d Littoral Combat Team, 3d Marine Littoral Regiment, 3d Marine Division, operates the Navy Marine Expeditionary Ship Interdiction System on Marine Corps Training Area Bellows, Hawaii, Oct. 24, 2024. The NMESIS provides the Marine Corps a highly deployable, land-based, anti-ship system that is a key capability for the Marine Littoral Regiment. (U.S. Marine Corps photo by Cpl. Eric Huynh) - U.S. Marine Corps Pfc. Christian Renklema, a native of Georgia and an artillery cannoneer with 3d Littoral Combat Team, 3d Marine Littoral Regiment, 3d Marine Division, operates the Navy Marine Expeditionary Ship Interdiction System on Marine Corps Training Area Bellows, Hawaii, Oct. 24, 2024. The NMESIS provides the Marine Corps a highly deployable, land-based, anti-ship system that is a key capability for the Marine Littoral Regiment. (U.S. Marine Corps photo by Cpl. Eric Huynh)


CONTACT US

REGIMENTAL OOD: (808) 927-6612

DUTY CHAPLAIN: (808) 927-6538

REGIMENTAL S-1 ADMINISTRATION (808) 257-8799

3D MLR DEPLOYMENT READINESS COORDINATOR (808) 220-6424

3D LCT DEPLOYMENT READINESS COORDINATOR (808) 291-9156

3d Marine Littoral Regiment