The Little Chilliwack River is a small river in Whatcom County, Washington. It is a tributary of the Chilliwack River, entering the river just below the Canada–United States border. Course The river originates at a ridge between it and Silesia Creek. It flows just over 7 miles northeast from there to its confluence with the Chilliwack on the opposite side of the river from a trail leading up the Chilliwack. The Little Fork merges with it just under 2 km above its mouth. Little Fork The Little Fork Little Chilliwack River starts at the base of Copper Mountain. It flows about 4 ½ km northeast as well, merging with the main fork about 2 km upstream from the river's mouth. See also List of tributaries of the Fraser River List of rivers in Washington External links Rivers of Washington (state) Rivers of Whatcom County, Washington