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BATTLE // January 8, 1967

Operation Cedar Falls

Overview

Operation Cedar Falls was a military operation of the Vietnam War conducted primarily by US forces that took place from 8 to 26 January 1967. The aim of the massive search-and-destroy operation was to eradicate the Iron Triangle, an area northwest of Saigon that had become a major stronghold of the Viet Cong (VC).

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

Operation Cedar Falls was one of the largest search-and-destroy operations of the Vietnam War, committing some 30,000 U.S. troops to an 18-day campaign from 8 to 26 January 1967. Its objective was the Iron Triangle, an area northwest of Saigon that had functioned as a major Viet Cong stronghold. The operation reflected U.S. strategy at that stage of the war: applying massive conventional force to deny the enemy a fixed base area close to the South Vietnamese capital. U.S. casualties reached 3,000, underscoring the cost of attempting to eradicate an entrenched insurgent infrastructure through large-scale sweep operations.

Forces & casualties

Troop strength

  • United States30,000
    medium

Casualties

  • United States3,000
    medium10% loss rate

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Last verified June 2026
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