Relational values have become increasingly recognised within the field of social–ecological systems as an innovative and in-depth approach to uncovering the value of human–nature relationships around the world. As an emerging concept within mainstream Western academia, there is still much to learn about the potential challenges of working with relational values and how to navigate them in applied research. Drawing on empirical research from Colombia, Fiji, Germany, Romania and South Africa, this paper explores the key themes which emerged when working with human–nature relationships. We reveal complex interconnections between relational and instrumental values, livelihood practices and power and politics. We conclude by highlighting the importance of acknowledging the fluidity of relational values and their potential to bridge different worldviews and knowledge systems between researchers and communities.