
Larder River Waterway Provincial Park is a waterway park 30 kilometres east of Kirkland Lake, near the Quebec border. Ontario Parks lists the park at 4,044 hectares, established in 1985.
The park preserves a 30 kilometre stretch of the Larder River, with a water access point north of Highway 569 at the southern end of the park.
Ontario Parks gives the river a strong geology story: a geologic fault, with mafic metavolcanic bedrock to the west and sedimentary and volcanic rock to the east, has determined the winding course of the Larder River.
The river valley is lined with silt, sand, and gravel deposited by glaciers, as well as clays derived from lake or floodplain sediment.
Visitors can canoe, fish, swim, and hike along the banks for views of rapids and waterfalls, but the warning is essential. Ontario Parks notes that much of the Larder River features wild white water, to be challenged by experienced canoeists only.
That warning should shape the whole article. This is not a beginner river page; paddlers should treat whitewater skill, water levels, and emergency planning as core requirements.
Plan around experienced whitewater canoeing, fishing rule checks, swimming where conditions allow, bank hiking, rapids and waterfall viewing, fault and glacial deposit geology, map review, and water access planning.
Confirm access, route maps, whitewater skill requirements, water levels, fishing regulations, no-facility expectations, weather, emergency planning, alerts, and park rules through the official Ontario Parks source before travelling.
Non-operating park in Ontario Parks locator.