Established by Order in Council 63, 25 January 2001. Conversion of OIC to Statute designation per Bill 15-2001: Protected Areas of British Columbia Amendment Act, 2001, 11 April 2001; the whole containing 41,233 ha. more or less. Boundary redescribed per Bill 24-2007: Parks and Protected Areas Statutes Amendment Act, 3 May 2007; the whole containing approximately 41,221 hectares.
Source: BC place name cards, or correspondence to/from BC's Chief Geographer or BC Geographical Names Office