Radio Béton is an independent associative radio station broadcasting on 93.6 FM in Tours, France, and the surrounding Indre-et-Loire department. Established in 1984, it emerged during the free radio movement of the 1980s and has maintained its alternative and avant-garde stance by focusing on musical diversity and local cultural engagement. The station is known for its commitment to promoting artists overlooked by commercial circuits and for its active involvement in the region's cultural life, including organizing the Aucard de Tours festival. Radio Béton operates without commercial advertising, allowing for a greater freedom of tone and programming, and is animated by both employees and volunteers.