The 34th Concurso Nacional de Belleza (Señorita Colombia 1986) was held on 1986-11-16 at the Convention Center in Cartagena de Indias, Colombia, with 22 candidates competing. María Mónica Urbina (Miss Colombia 1985-1986) crowned Patricia López of Antioquia as Miss Colombia 1986-1987. The event was broadcast live by Cadena Dos, programmed by RCN Televisión. The gala was hosted by Jairo Alonso with commentary by Pilar Castaño, and featured performances by Ballet de Colombia by Sonia Osorio, Claudia de Colombia, Grupo Cadillac, and Camilo Sesto.