A collaboration between the third sector and a university in Southwest England, the Good from Woods project investigated wellbeing outcomes of time spent in woodland through action research by a range of woodland practitioners. The research reported in this article explores relations between children aged 3-15 years and trees in an adventure playground set in woodland regrowth on an old municipal tip. The innovative arts-based methodology highlights playful, imaginative and affective place-based play. We examine the flows of activity amongst human and nonhuman in this environment and consider how this place and its materiality supported intra-play between trees and children, nonhuman and human inhabitants. Our analysis interweaves post-paradigmatic new materialism with ideas of cultureplaces leading us towards an understanding of place as children's (unequal) partner in intra-play.