King CountyFor more information about this layer please see the GIS Data Catalog . This layer refers to recorded historical landslides (landslides that have happened) within the river corridors. These locations are based only on reviewing landslide information shared from local cities, and state and local agencies.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/f2fa96af5eeb4e5093cb71b33185a137_0engKing County GIS Open DataPublicLandslide Hazards along River Corridors - Historical Landslides [Washington (State)--King County]Web servicesWashington (State)--King CountyWashington (State)Last Modified: 2025-07-23