Species’ geographic distributions shape global patterns of biodiversity and therefore have long been of interest to ecology and conservation. Theory has generated valuable hypotheses about how landscape structure, dispersal, biotic interactions and evolution shape range dynamics, but most predictions have not been tested on real organisms because key variables are difficult to isolate, replicate or manipulate in natural ecosystems. An exciting and rapidly emerging approach is to extend classical microcosm and mesocosm systems to create experimental ‘micro‐landscapes’. By enabling researchers to manipulate geographic features of interest, replicate landscapes, control colonization and follow dynamics across evolutionary timescales, micro‐landscapes allow explicit tests of the ecological and evolutionary underpinnings of species distributions. Here we review the micro‐landscape systems being used to advance biogeography, the major insights they have generated thus far, and the features that limit their application to some scenarios. We end by highlighting important questions about species’ biogeography that are ripe for testing with experimental micro‐landscapes, particularly those of immediate concern given rapid global change, such as range contractions and constraints to range expansion.