Retreat Leader for the Community of Aidan and Hilda at Windmill Farms Retreat Centre, Bampton, England, June 12–15, 2015

Retreat Leader for the Community of Aidan and Hilda at Windmill Farms Retreat Centre, Bampton, England, June 8–10, 2018

Retreat Leader at Open Gate Retreat Centre, Holy Island Lindisfarne, England, June 18–22, 2018

Retreat Leader at Open Gate Retreat Centre, Holy Island, Lindisfarne, England, July 29–August 2, 2019

Presenter at Celtic Summer School, Durham, England, August 7–11, 2019

Annual presentations of various topics (Saints, Arthur, Merlin, Green Man, Labyrinths, Grail) at Northern Arizona Celtic Festival, Flagstaff, Arizona, 2007-2017

Teaching at Celtic College, Niagara Celtic Festival, Niagara, New York, 2019, 2021, 2024

Keynote Speaker for Foote Lectures, First Congregational Church of Ithaca, New York, 2021 (online)

Presented In the Footsteps of Saint Brigit, for Saint Brigit’s Episcopal Church, Frederick, Colorado, 2023 (online)

Led Celtic Spirituality Retreat, New Harmony, Indiana, 2019

Led Celtic Spirituality Retreat, Celtfest, Roanoke, VA, 2024

Led Celtic Spirituality Retreat for US Community of Aidan and Hilda, Sewanee, Tennessee, 2016

Received Veriditas Labyrinth Facilitator Training, Silver Bay Retreat Center, 2024

Constructed temporary labyrinths and guided walks for Northern Arizona Celtic Heritage Society Celtic Festival, annually, 2010-2017

Various labyrinth walk experiences at churches and retreat centers from 2010 to 2024

Guided pilgrim group to the world’s oldest labyrinth in Galicia, Spain, off the Camino Portuguese walking path, 2024