Thesis advisor: Audrey A. Friedman / Through adventure-based learning (ABL), individuals analyze unique experiences in order to generalize and apply critical skills and dispositions to their homes, schools, workplaces, and communities (Dillon, Tannehill, & O’Sullivan, 2010).  However, there is a lack of research documenting the transferability of ABL to other contexts (Kraft, 1999; Furman & Sibthorp, 2012). In educator preparation programs, coursework in ABL has been found inadequate for its incorporation into practice (Sutherland & Legge, 2016; Dillon, Tannehill, & O’Sullivan, 2010). Expanding this research base is critical in justifying “adventure programming [as] more than just fun and games, and to support it as the powerful form of change that practitioners tacitly know it to be” (Priest & Gass, 1999, p. 478), and understanding how that change can impact teachers. This research is informed by the overall question: In what ways can experience as an adventure-based learning (ABL) leader impact the subsequent epistemologies and practices of professional educators? Utilizing qualitative, collective case study methodology (Yin, 2018; Hancock & Algozzine, 2017) and grounded in Mezirow’s (2000) transformative learning theory, this research studies ten professional educators who, as college students, had served as ABL facilitators. Findings indicate that participants’ experience in facilitating ABL aligned with Mezirow’s criteria for transformative learning both personally and professionally. While participants rarely incorporated the physical challenges and fantastical premises typically associated with ABL, they reported their pre-professional experiences deeply influenced their pedagogical practice.  This research posits a new framework for these connections, adventure-informed pedagogy, to explore how ABL philosophies and processes, but not practices, impacted former facilitators and their classrooms. / Thesis (PhD) — Boston College, 2021. / Submitted to: Boston College. Lynch School of Education. / Discipline: Teacher Education, Special Education, Curriculum and Instruction.