The 2020 Vuelta a San Juan was a road cycling stage race that took place in the San Juan Province of Argentina between 26 January and 2 February 2020.

The race is rated as a 2.Pro event as part of the 2020 UCI America Tour and the 2020 UCI ProSeries, and was the 38th edition of the Vuelta a San Juan.

[1] Twenty-seven teams were invited to the race.

While the six Argentinean teams (Agrupación Virgen de Fátima–SaddleDrunk, Argentina, Equipo Continental Municipalidad de Pocito, Municipalidad de Rawson, Sindicato de Empleados Publicos de San Juan, and Transportes Puertas de Cuyo) entered seven riders, the other 21 teams submitted six riders, resulting in a starting peloton of 168 riders, of which 155 riders finished the race.

[2][3] UCI WorldTeams UCI Professional Continental Teams UCI Continental Teams National Teams