Haylmore Creek is the largest tributary of the Gates River, flowing northwest from its origin in the central Cayoosh Range to join that river at the community of Devine, British Columbia, Canada, in the Lillooet Country of the Southern Interior of British Columbia. The namesake of the valley was , Mining Sub-Recorder for the Bridge River Mines District. While his name is usually pronounced "HAIL-more", the creek's name is typically pronounced "HAIL-ey-more".`