factsmate.
◆ History · Modern

The Selma to Montgomery march set off under federal protection

On this day · 21 March 1965
45 sec read

After Bloody Sunday's beatings, marchers finally walked out of Selma toward the state capitol, shielded by federalized troops.

Verified · U.S. National Park Service — Super Volcanoes

On March 21, 1965, about 3,200 demonstrators led by Martin Luther King Jr. set out from Brown Chapel in Selma, Alabama, bound for the state capitol in Montgomery. It was the third attempt: two weeks earlier, on March 7, state troopers had clubbed and gassed marchers at the Edmund Pettus Bridge in the violence remembered as Bloody Sunday.

This time the marchers walked under guard. President Lyndon Johnson had federalized the Alabama National Guard and deployed U.S. Army troops, FBI agents, and federal marshals to protect the column. Walking roughly 12 miles a day and sleeping in roadside fields, the marchers reached Montgomery on March 25, by then swelling to some 25,000 people on the capitol steps.

The images of orderly, protected marchers helped turn national opinion decisively toward reform.

Months later, Johnson signed the Voting Rights Act of 1965, the law the marchers had demanded.

3,200
starting marchers
54
miles to Montgomery
25,000
at the capitol

Sources & references

2 references

Well-established. Corroborated by 2 independent sources.

1 U.S. National Park Service — Super Volcanoes Government “On Sunday, March 21, about 3,200 marchers set out for Montgomery, walking 12 miles a day and sleeping in fields. By the time they reached the capitol on Thursday, March 25, they were 25,000-strong; the marchers were watched over by regular Army and Alabama National Guard units ordered by President Johnson.” nps.gov ↗
2 HISTORY media “On March 21, 1965, 3,200 civil rights demonstrators in Alabama, led by Martin Luther King Jr., begin a historic march from Selma to Montgomery; federalized Alabama National Guardsmen and FBI agents were on hand to provide safe passage.” history.com ↗
✓ Last reviewed Jun 7, 2026

More like this