Columcille is a megalithic stone monument and nature trail park located next to the Kirkridge Retreat Center near Bangor, PA. The park is designed to inspire the same spiritual energy and inner tranquility that many experience on the ancient Celtic monastic island of Iona, Scotland. Besides offering visitors a place to experience solitude, Columcille also holds festive celebrations at the summer solstice and on the ancient Celtic holidays of Beltaine and Samhuinn. Columcille, a non-profit organization established to promote personal and societal transformation toward a more sustainable world, manages the park and its associated activities. Facebook: Columcille Megalith Park