Zintzilik Irratia is a community radio station based in Errenteria, in the Basque Country of Spain. Established in 1983, it operates as a free, non-commercial station that promotes local culture, language, and alternative perspectives. The station broadcasts primarily in Basque and Spanish, focusing on grassroots issues, social movements, and cultural programming. It is volunteer-run and emphasizes participatory media, allowing local residents to contribute content. Zintzilik Irratia is part of the broader network of free and community radio stations in Spain.