Since the 2010s, assemblage theories have been increasingly disseminated in the social sciences. Assemblage approaches that have a distinct reference to landscape are quite fragmented and in their infancy, so far. This chapter summarizes previous considerations on the conceptualization of landscapes as sociomaterial and processual in an overview. The potentials of such a re-materialization of landscape in the social realm are addressed and the challenges of conceptual indeterminacy and openness are critically reflected.