Spatial practice is at the core of postcolonial geography's response to the geography of colonialism. However, the methodology of postcolonial spatial practice is linked to pessimisms within the postcolonial debate. This study aims to overcome pessimisms of postcolonialism by analysing a case of postcolonial spatial practice through literature review, expert interview, and field study. The case under investigation is Fatahillah Square in Jakarta, which has been transformed through postcolonial spatial practices from a space that symbolised the tragedy of colonialism into one of culture and art. Here, the characteristics of Homi K. Bhabha's “third space” are apparent, but this case may also be interpreted as an extension of the concept. Through the hybrid and emancipatory plurality of its spatial practice, it refutes the pessimisms of postcolonialism and calls for further postcolonial practice and analysis.