Welch Peak is a 2,431-metre (7,976-foot) mountain summit in the Cheam Range, located in southwestern British Columbia, Canada, near Chilliwack. It is the highest summit in the range. The mountain is named after one of the partners in the engineering firm Foley, Welch and Stewart who built and operated the located near the peak. Nearby peaks are also named after the other partners (Foley Peak and Stewart Peak).