Adopting a methodological perspective based on the transnational approach and the relationship between biography and social history, in this article we propose to reconstruct the trajectories of some “on the move” anarchists from Argentina, Chile and Bolivia, as an expression of a more general phenomenon. The “cross-border” anarchic mobility, which was configured in the Norte Grande space between 1900 and 1930. In light of these biographical sketches, we propose to see the origin and functioning of the networks of circulation and Exchange in which said mobility was based, spread between libertarian subjects and groups of the three countries. Likewise, we will try to ponder its relevance for the structuring of anarchism in Bolivia and characterize the relationship that this local libertarian movement developed with others, on a regional and transnational scale.