La Vallée-de-la-Gatineau is a regional county municipality in the Outaouais region of western Quebec, Canada. The seat is in Gracefield. It was incorporated on January 1, 1983 and was named for its location straddling the Gatineau River north of Low.

Gracefield is a city in La Vallée-de-la-Gatineau Regional County Municipality in the Outaouais region of Quebec, Canada. It was reorganized on 13 March 2002 when three former municipalities were merged into one.