Koksilah River

The Cowichan River is a Canadian Heritage River on Vancouver Island, in British Columbia, Canada. Its headwater is Cowichan Lake. The river flows east over Skutz Falls and through Marie Canyon towards its mouth at Cowichan Bay. The river's drainage basin is 795 square kilometres (307 sq mi) in size.The Cowichan River is the centre of a provincial park, Cowichan River Provincial Park, on southern Vancouver Island. The park is home to hundreds of animal species, including the native and endangered Vancouver Island ermine and more than 200 species of birds.The river is the namesake of Cowichan Herald Extraordinary at the Canadian Heraldic Authority.In the decade leading up to 2014, water levels dropped to the point that it "required the trucking of fish up the river," and the Cowichan Valley Regional District instituted water restrictions for residents.Water from the river is used in the pulp and paper mill operated by Catalyst Paper in Crofton.The Cowichan River had once had salmon so plentiful that "old-timers talk about having been able to cross on the backs of fish so thick they were like steppingstones," and was world-renowned for its fly fishing. However, in 2023, due to the impacts of climate change, the river experienced a major fish die-off.

The Hillbank station is located in Hillbank, British Columbia. The station was a flag stop on Via Rail's Dayliner service. The line and station closed in 2011 due to poor track conditions.

Mount Tzouhalem is a mountain on Vancouver Island, British Columbia, Canada, 4 kilometres east-northeast of Duncan in the municipality of North Cowichan. It is situated between Quamichan Lake, Maple Bay and Cowichan Bay. The mountain is part of the municipal forest lands. Part of the mountain is an 18-hectare ecological reserve. It is popular with hikers and mountain bikers. It gives views towards Saltspring Island, the Coastal Mountains of the Lower Mainland and, on a clear day, Mount Baker in Washington state. There was a large Christian cross on one cliffside. The original wooden cross, placed by local Catholic churches in the 1970s, was replaced by the Knights of Columbus with a welded version in the late 1980s. In the night from July 16th to July 17th 2021, unknown individuals removed the cross for unknown reasons.

Cowichan Bay (English: ) is a bay and community located on the east coast of southern Vancouver Island near Duncan, in British Columbia, Canada. The mouth of the Cowichan River is near Cowichan Bay. Mount Tzouhalem with its hiking trails and ecological reserve stands to the north. The bay is known for its fishing and scenic value. The area's main industries are fishing and tourism. The area is served by the nearby coast-spanning Island Highway and Island Rail Corridor.

Koksilah is a community located just southeast of the City of Duncan, British Columbia, Canada. Its name is derived, via that of the Koksilah River, from that of the Hwulqwselu people, one of the Hǝn̓q̓ǝmin̓ǝm̓-speaking peoples of the area today organized as the Cowichan Tribes and government.

Quamichan Lake is a lake in the Cowichan Valley region of Vancouver Island, British Columbia, Canada, located three kilometres to the northeast of the City of Duncan.Quamichan Lake and its sister Somenos Lake were created 11,000 years ago by receding glaciers. Both lakes contribute to Cowichan River. Quamichan Lake's outflow is Quamichan Creek which joins with Somenos Creek, the outflow from Somenos Lake, which flows to Cowichan River.The Cowichan Watershed Board identifies a common set of conditions for both shallow lakes: excessive nutrient loading from the farms and homes which surround the lakes insufficient "flushing" in summer due to reduced inflows and truncated outflows increased plant growth ("algae-blooms"), and eutrophication (reduced oxygen as the vegetation decomposes) intensified warmingIn autumn 2016, the lake's algae received public attention after news coverage of its killing at least four dogs.

The Chemainus River is located on southern Vancouver Island, British Columbia, Canada. Its source is in the Vancouver Island Ranges, and it flows eastwards to the Strait of Georgia near the town of Chemainus, British Columbia. The valley that surrounds the river additionally includes the communities of Crofton and Westholme as well as the Halalt First Nation Reserve and several smaller reserves. Located on one of the largest islands at the mouth of the river, an old now-deserted village called Xulel-thw stands on the northeast corner; Coast Salish peoples lived there and in other now-deserted villages in the area, constantly moving throughout history.

Quamichan Lake (Raven Field) Water Aerodrome (TC LID: CRF6) is located on Quamichan Lake, 2.9 nautical miles (5.4 km; 3.3 mi) north northeast of Duncan, British Columbia, Canada. The airfield is owned and operated by John F Howroyd, who also owns Quamichan Lake (Raven Field) Airport.

Quamichan Lake (Raven Field) Airport (TC LID: CML2) is located 2.7 nautical miles (5.0 km; 3.1 mi) north northeast of Duncan, adjacent to Quamichan Lake, British Columbia, Canada. The airfield is owned and operated by John Howroyd, who also owns Quamichan Lake (Raven Field) Water Aerodrome. The airfield uses runway 16 for departures, and runway 34 for landings.

Cowichan Indian Reserve No. 1 is an Indian reserve in British Columbia, located south of the city of Duncan.

Cobble Hill, occasionally—and mistakenly—referred to as Cobble Hill Mountain, is located in Cobble Hill, British Columbia. It is a major attraction for hikers and outdoor enthusiasts in the area. It is 336 meters in elevation, or 1102 feet. It is mostly covered in evergreen and maple trees, arbutus, and small amounts of brush where the hillside is not too steep. It also has a network of trails and paths running along the hillside in a switchback fashion to accommodate for the steep slopes. The majority of the hill is a regional park, and contains small picnic area, dog park, a dirt jump park at the base for bicycle riders, and picnic areas on both sides of the summit. From the top, there are views of the Cowichan Valley, Saanich Peninsula and Gulf Islands. The hill is mostly common rock, with a small amount of limestone and granite, and a layer of topsoil that is deep enough to support the large trees near and on the hill. The hill is within easy walking distance of the town centre and the nearby train and bus stations.

Duncan Airport (IATA: DUQ, TC LID: CAM3) is located adjacent to Duncan, British Columbia, Canada.