Most prisons allow Wiccans and Pagans to get together for services, holy days, and fellowship. Unfortunately, there are very few outside volunteers to come to direct Wiccan services in prison. As a result, many prisons will not allow Wiccans to assemble unless they can spare an officer to supervise, or a chaplain is able to supervise their services, and often they just don’t have the people to spare. They need Wiccans to volunteer.
Wiccans are all priests and priestesses, so you do not have to be ordained in order to facilitate a Wiccan group. Rules vary from place to place, but please consider volunteering to be the outside sponsor for a prison Wiccan group in your area!