EntityQ7636979· pop 5· linked from 25 articlesSumas MountainSign in to savemountain in British Columbia, CanadaConnectionsCanadaCountryWashingtonEntitygeographic coordinate systemEntityBritish ColumbiaEntityU.S. stateEntityplainEntityprovince or territory of CanadaEntityriver mouthEntityCascade RangeEntitylight pollutionEntityAbbotsfordEntityFraser RiverEntityWhatcom CountyEntityChilliwackEntityMount BakerEntityCanada–United States borderEntitylandmarkEntityLower MainlandEntitydark-sky preserveEntitySimon FraserEntityCategoriesAbbotsford, British ColumbiaMountains of the Lower Mainland