Kwasitchewan Falls is a waterfall in northern Manitoba and the highest waterfall in the province, at 14 metres (46 ft) high.

[1] It is located in Pisew Falls Provincial Park and is a 32-kilometre (20 mi) return hike from Pisew Falls, the namesake of the park and the second-highest waterfall in the province.

[2] The falls are located on the Grass River and were historically a part of the fur traders' route to the interior of Western Canada via the Saskatchewan River basin, guided by the indigenous peoples of the area.

[3] The falls are found in the geologic region known as the Trans-Hudson orogen, an area of raised crust stretching across a large part of the greater Grass River watershed.

Due to a combination of erosion and natural processes, the Kwasitchewan Falls expose a large part of rock from this event, and from periods as far back as the Precambrian, making this area geologically notable.