The 2011 Seguros Bolívar Open Medellín was a professional tennis tournament played on clay courts.

It was the eighth edition of the tournament, which is part of the 2011 ATP Challenger Tour.

It took place in Medellín, Colombia between 31 October and 6 November 2011.

The following players received wildcards into the singles main draw: The following players received entry as an alternate into the singles main draw: The following players received entry from the qualifying draw: Víctor Estrella def.

Alejandro Falla, 6–7(2–7), 6–4, 6–4 Paul Capdeville / Nicolás Massú def.