| Campbell River | |
| Pushpin Map: | British Columbia |
| Pushpin Map Caption: | Mouth of Campbell River |
| Subdivision Type1: | Country |
| Subdivision Name1: | Canada |
| Subdivision Type2: | Province |
| Subdivision Name2: | British Columbia |
| Subdivision Type3: | District |
| Subdivision Name3: | New Westminster Land District |
| Source1 Location: | Lower Mainland |
| Mouth: | Semiahmoo Bay |
| Mouth Location: | Boundary Bay |
| Mouth Coordinates: | 49.0125°N -122.7781°W |
| Mouth Elevation: | 5m (16feet)[1] |
The Campbell River passes through Surrey and Langley, British Columbia, Canada, entering Semiahmoo Bay at the Semiahmoo Indian Reserve, which lies between the City of White Rock and Peace Arch Park on the international boundary.
Originally labelled Campbell Creek in 1917 by the Geographic Board of Canada,[2] it was labelled Tahtaloo on International Boundary Survey sheet 2 (date not cited) (a toponym derived from Tah-tu-lo, the Semiahmoo endonym for their dialect of Straits Salish); variant spellings include Tahla too, Tah-la-loo, and Tah tu lo.[3] It was probably named after Archibald Campbell, US commissioner in the joint negotiations to locate the international boundary 1857–1862, who had his camp at the mouth of the creek.[4] [5] It was identified in the field notes of Joseph Trutch's survey as Semiahmoo Creek in 1859.[6] "Ta’talu" is the name used nowadays by the Semiahmoo First Nation residing in its vicinity.[7]