The world wide labyrinth locator: https://www.labyrinthlocator.com

The Labyrinth Society: https://www.labyrinthsociety.com

Veriditas: https://www.veriditas.org

The Labyrinth Project: https://labyrinth.garden

Lessons4Living: http://www.lessons4living.com/labyrinth.htm

World labyrinth Day: https://www.worldlabyrinthday.org