Indigenous peoples are believed to have used the area for ceremonial purposes prior to the arrival of European settlers in the mid-19th century. Evidence of "culturally modified trees", western redcedar trees which have had their bark stripped off, have been found and dated as far back as AD 1137. The name "Cathedral Grove" is reputed to have originated from the Governor General of Canada, Viscount Willingdon, in 1928, and appeared in correspondence to the provincial government in the 1920s. Cathedral Grove was a well-known tourist stop in the 1920s and 1930s, long before its protection. Over the following quarter century the public pressured and petitioned the provincial government to acquire the lands known as Cathedral Grove, and for the property and timber owners to donate the land. H.R. MacMillan, who had served as first chief forester of British Columbia and became a well-known forester and logging industrialist as head of the H.R. MacMillan Export Company, after years of refusing to consider the public demands, in 1944 donated the 136 hectares of his company's timber holdings "for the perpetual enjoyment of the public in recognition of the unique stand of trees." In 1947 the area was established as a Class A provincial park. Logging of the remainder of the valley upstream of the park throughout the late 20th century resulted in significant damage to the forest adjacent to the Cameron River. Extreme runoff from a 1990 tropical storm resulted in extensive flooding and streambank erosion, and 6 hectares of tree blowdown. In 1996 high winds caused extensive damage to the grove and surrounding forest. In the 1990sBC Parks initiated a trail rehabilitation program to prevent further damage from park visitation.
Parking lot controversy
Visitor parking has traditionally been along both sides of the narrow highway just west of the Cameron River bridge, a condition that by the 1990s was judged to be dangerous for tour buses, cars, and loaded logging trucks. In 2003, a plan by the BC Government to build a new parking lot to service the park was met by protest from environmental groups. In the current arrangement, the park's estimated one million annual visitors are served by a road-side pullout-style parking lot. Government officials claim that the safety of tourists as well as passing motorists are threatened by the layout, and are seeking to build a new parking facility. The current plans for the lot involve the construction of a 5-hectare parking lot approximately 1.5 kilometres from the park. Critics claim that the construction will decrease the number of visitors to the park, and threaten the habitat and feeding grounds of the local elk population. In May 2004, the beginning of construction was halted by a protest organized by a coalition of environmental groups. The permanent protest involves a tree-top platform which is continuously occupied.
