Grande Cache is a hamlet in West-Central Alberta, Canada within and administered by the Municipal District of Greenview No. 16. It is located on Highway 40 approximately 145 kilometres (90 mi) northwest of Hinton and 435 kilometres (270 mi) west of Edmonton. Grande Cache overlooks the Smoky River, is at the northern edge of Alberta's Rockies, and serves as a gateway to the Willmore Wilderness Park. The hamlet held town status prior to 2019.

The Municipal District of Greenview No. 16 is a municipal district (MD) in northwest Alberta, Canada. It covers the full extent of Census Division 18, and with an area of 32,984 km2 (12,735 sq mi), it is the largest municipal district in Alberta. Its administrative office is located in the Town of Valleyview.