On May 14, 1974, the iconic American rock band Grateful Dead performed at the Adams Field House at the University of Montana in Missoula. This concert was a significant cultural event for Montana, bringing one of the most influential bands of the era to the state.

The Grateful Dead, known for their unique blend of rock, folk, country, jazz, and psychedelic music, and their improvisational live performances, had a dedicated following known as "Deadheads." Their visit to Missoula was part of their extensive touring schedule and provided a memorable experience for fans in the region. Such cultural events, while not directly tied to political or economic milestones, contribute to the social history and collective memory of a place.

The concert showcased Montana's connection to broader national cultural trends and offered a rare opportunity for residents to witness a legendary musical act. This day represents a notable moment in Montana's cultural landscape, highlighting the diverse events that have shaped the state's history beyond traditional historical narratives.