Circle Sanctuary, also known as Circle, is a non-profit international Nature Spirituality resource center and legally recognized Nature Spirituality church. Founded in 1974, Circle helps people from various spiritual orientations connect with each other and with the spiritual dimensions of Nature. They are rooted in Sacred Land and serve people of Pagan and other Nature-centered spiritual paths.

Their mission is to honor the Divine through Nature preservation and foster community through celebrations, ceremonies, education, outreach, and other ministries. Circle Sanctuary offers a wide range of products and services to support their mission. They facilitate networking through publications, social media, podcasts, webpages, festivals, classes, and other events.

They also sponsor workshops, training programs, and educational events both at their headquarters and other locations. Their Nature preserve, spanning 200 acres, engages in environmental education, habitat restoration, and conservation projects. They host several festivals throughout the year, including the internationally renowned Pagan Spirit Gathering.

The Circle Sanctuary Community is a spiritual community that shares rituals, support, and celebration at Circle festivals and events. They also provide ministerial services, publish spiritual resources, and engage in activism and public education to promote understanding and acceptance of Nature Spirituality