La Peligrosa Sur Occidente is a radio station based in Mazatenango, Suchitepéquez, Guatemala. Broadcasting on 88.3 FM, it offers a mix of regional Mexican music, grupera, and other popular Latin genres. The station's slogan "¡Gruperos hasta el hueso!" (Gruperos to the bone!) reflects its focus on grupera music. La Peligrosa Sur Occidente aims to celebrate Guatemalan cultural identity through its programming, connecting with listeners in the southwestern region of the country. The station provides a blend of music and content that represents the diversity of Guatemalan musical traditions, from marimba to contemporary hits.