Maps by Bioregion

Salish Sea Bioregional Sanctuary Logo

Salish Sea Map Gallery

Map of the Salish Sea Bioregional Sanctuary showing hydrological watersheds in shades of blue, including river networks and coastal drainage areas flowing into the Salish Sea.
Topographic map of the Salish Sea Bioregional Marine Sanctuary showing elevation, rivers, mountain ranges, and major ecological landmarks across Washington State and British Columbia.
Map of the Salish Sea Bioregional Sanctuary highlighting land ownership by federal, private, state/province, city/county, and Tribal/First Nations across Washington State and British Columbia.
Map of the Salish Sea Bioregional Sanctuary showing the historical territories of Indigenous Nations including Coast Salish peoples, overlaid on modern geography.
Original map of the Salish Sea Bioregional Marine Sanctuary with detailed elevation, city names, and watershed outlines in the Pacific Northwest.

Salish Sea Riversheds

Xwot’Qom – Whatcom

Xwotqom Bioregional Marine Sanctuary