Successful conservation is as much about people and how they make decisions as it is about flora and fauna. Just as it is possible for a practitioner to systematically understand the biophysical patterns and processes of a natural resource issue, there are methods to systematically understand patterns of human interactions and the processes of decision making that affects these issues. Understanding these patterns and processes can unearth more effective interventions to improve management and policy. We use case material from a rapid assessment of Podocarpus National Park (PNP), Ecuador (March 10–19, 2005) to introduce a proven framework that is systematic yet flexible, designed to understand patterns of human interactions (arenas) and decision making. While outlining this framework, we begin to create a narrative map of how people interact and how the decision-making process occurs around PNP. We suggest that participants involved in the conservation of PNP use such a framework to better understand the situation in which they find themselves. In reference to our initial assessment of PNP, we suggest the concept of prototyping, particularly through community-based initiatives, as a tool to help improve arenas and decision making.