Altamont Free Concert

The Altamont Speedway Free Festival was a counterculture rock concert in the United States, held on Saturday, December 6, 1969, at the Altamont Speedway outside of Tracy, California. Approximately 300,000 attended the concert, with some anticipating that it would be a "Woodstock West". The Woodstock festival had taken place in Bethel, New York, in mid-August, almost four months earlier. The event is remembered for its use of Hells Angels as security and its significant violence, including the killing of Meredith Hunter and three accidental deaths: two from a hit-and-run car crash, and one from a drowning incident in an irrigation canal.