Shasta Abbey, located on sixteen forested acres near Mount Shasta in northern California, United States is a training monastery for Buddhist monks and a place of practice for lay Buddhists and interested visitors. It was established in 1970 by Reverend Master P.T.N.H. Jiyu-Kennett, who was Abbess and spiritual director until her death in 1996.

Mount Shasta is a potentially active volcano at the southern end of the Cascade Range in Siskiyou County, California. At an elevation of 14,179 ft (4,322 m), it is the second-highest peak in the Cascades and the fifth-highest in the state. Mount Shasta has an estimated volume of 85 cubic miles, which makes it the most voluminous stratovolcano in the Cascade Volcanic Arc. The mountain and surrounding area are part of the Shasta–Trinity National Forest.