Unlike most places on Haida Gwaii, St. Mary’s Spring Trail is quite young in terms of its history. At the beginning of the 20th century, this area was known as “Duncan’s Well,” named after an early homesteader. It is said that travellers used to stop and re-hydrate their horses at the small well. Beginning in the early 1920s, however, Annie Richardson took it upon herself to name the spring after one she’d known in England – St. Mary’s.