Quatse

Quatse is a major river system located on Vancouver Island, British Columbia, Canada. The Quatse River originates at the base of Cathedral Mountain and flows approximately 40 kilometers south to its mouth, which empties into Quatse Lake. The river then continues another 15 kilometers before emptying into Nigma Bay, which connects to the sea.

Geologically, the Quatse River has played a significant role in the surrounding landscape. Its erosive actions have carved out numerous valleys and created notable geological features, such as the Cathedral Lakes Trail area. The river's flow also moderates the surrounding climate, creating a humid, temperate environment suitable for lush vegetation.

Quatse Lake is a large glacial lake that sits atop the lower Quatse River. The lake is 6 kilometers long and contains numerous tributary streams. However, the Quatse River's primary flow discharges into Nigma Bay, bypassing the lake.

The Quatse River supports a variety of fish species, including salmon, in particular sockeye salmon, steelhead, and Chinook salmon. The annual salmon run is highly anticipated by fishing enthusiasts and provides an essential source of nutrients to the surrounding ecosystem. Humans have also historically utilized the Quatse River for various purposes, including power generation and logging.

Indigenous peoples, primarily the Nuu-chah-nulth people, have inhabited the Quatse River area for thousands of years. Archaeological evidence shows historical occupations and trade relationships along the Quatse River and its environs. Today, the Quatse River setting continues to support both First Nations' ceremonial activities and tourists' visits.