- Tahsis is a small community located on the west coast of Vancouver Island in British Columbia, Canada. It is situated at the head of the steep-sided Tahsis Inlet and is surrounded by stunning natural beauty, including dense forests and mountainous terrain. The community has a population of around 300 people. Fishing and logging are important industries in Tahsis, and the area also attracts outdoor enthusiasts with its opportunities for hiking, wildlife viewing, and boating.