Radio Bio Bio Valparaíso is a Chilean radio station based in Valparaíso, Chile. It is part of the larger Radio Bío-Bío network, which was founded in 1966 in Concepción and expanded across Chile in the 1990s. The Valparaíso station broadcasts on 94.5 FM and covers news, sports, music, economics, and international relations for the Valparaíso region.

As one of Radio Bío-Bío's eight autonomous stations nationwide, Radio Bio Bio Valparaíso maintains its own local programming while also connecting to the national network for major news broadcasts. The station prides itself on being independent and not affiliated with any political, religious, or economic groups.

Radio Bio Bio Valparaíso's programming includes popular shows like "Radiograma" news bulletins throughout the day, "Expreso Bio Bio" in the mornings, and "Podría Ser Peor" in the afternoons. The station aims to provide comprehensive coverage of local and national events, catering to adult and young adult audiences in the Valparaíso area.