ABSTRACT This essay develops the theorization of movement as a mode of environmental communication, offering a heuristic of embodied rhetorical placemaking through the concepts of passage, event, and interval. Adapted from Alfred North Whitehead’s process philosophy, these concepts respectively identify transition, punctuation, and anticipation as distinct forms of movement that collectively capacitate how people come to know the places they tread. Exploring this heuristic in an ethnographic case study of wilderness trip reporting, this essay examines how a Maine-based outdoors reporter physically traverses nature trails for digital recording purposes. Guided by Whiteheadian thought, this analysis reveals a dynamic confluence of transitions, punctuations, and anticipations, enacted in more-than-human relationships, constitutes placemaking. By emphasizing the diverse materiality and formational quality of movement, this heuristic has implications beyond outdoor recreation for theorizing communication, analyzing placemaking, and practicing fieldwork.