Clearing Matanikau River — Memoir ’44 Scenario

The Battle of the Matanikau River was a series of engagements during the Guadalcanal Campaign in late 1942, part of the Pacific Theater in World War II. The battles focused on clearing Japanese forces from the Matanikau River area on Guadalcanal to secure the perimeter around the strategic Henderson Field airbase, held by U.S. Marines.

In several operations between September and November 1942, U.S. Marines, supported by naval and aerial bombardment, launched attacks against well-entrenched Japanese positions along the river. These actions disrupted Japanese attempts to launch counterattacks against the American-held airfield.

General Howitzer’s summary:
We swept the jungle clean—rooted out every last Japanese fighter and locked down the western flank of Henderson Field. Those clearing fights weren’t just mop-up—they were the nail in the enemy’s coffin on Guadalcanal. That island was the start of our long march west, and by God, it was the turning point that broke their back in the Pacific.