Water is at the center of the struggle for life. Modern civilization's dependence on capitalist formations has led to the destruction of ecosystems and water-bodies as sacred entities. Rivers and mudflats, as complex hybrid networks, reveal ways of living amid a planetary crisis and can offer creative socio-ecological care practices. Drawing from extensive fieldwork in Latin America and the Caribbean, Denisse Roca-Servat, proposes to think with water as a point of departure for envisioning alternatives to the extractive-capitalist model. Becoming river, therefore, implies considering geo-hydro-social diversity, its historical foundations, its multi-scalar assemblages, and ultimately, committing to build alternative hydrosocial relations, intersecting decolonial, feminist, and cosmopolitical justice approaches.