Rock Bay Marine Provincial Park is a provincial park in British Columbia, Canada, located on the Inside Passage at the junction of Johnstone Strait and Discovery Passage. The park contains approximately 525 ha. Rock Bay is located on the shore of Vancouver Island, immediately south of East Thurlow Island. See also Rock Bay, British Columbia (community) References Provincial parks of British Columbia Northern Vancouver Island Central Coast of British Columbia 1995 establishments in British Columbia Protected areas established in 1995 Marine parks of Canada