This article examines the notion of “secure-base relationships” in kindergartens. While this concept originally emphasized early emotional bonds between parents and children, recent developments in attachment theory highlight its interconnectedness with social relationships. However, the dichotomy between a secure base and exploration remains prevalent in the literature. Adopting a practice-based approach informed by rhetorical listening, we analyse kindergarten teachers’ descriptions of exploratory processes with children. Examples from two phases of a project on the theme of the universe are discussed in light of the concepts of ethos and habitual places. Findings suggest that secure-base relationships in kindergartens are closely interwoven with exploration, forming a polyvocal and dynamic place that involves choice and risk. Embodied interactions in familiar activities are shown to support relationships, and alternating positions in play emerges as a beneficial pedagogical strategy to support a culture of sharing. Finally, the relevance of a civic notion of ethos for kindergarten communities is underscored.