Kammerforst in the Kannenbäckerland is an Ortsgemeinde – a community belonging to a Verbandsgemeinde – in the Westerwaldkreis in Rhineland-Palatinate, Germany.

The community lies roughly 13 km northeast of Koblenz on the edge of the Nassau Nature Park.

The community belongs to the Verbandsgemeinde of Höhr-Grenzhausen, a kind of collective municipality.

It was founded by Walloon guest workers who were seeking iron ore in the area.

The nearest InterCityExpress stop is the railway station at Montabaur on the Cologne-Frankfurt high-speed rail line or the one at Koblenz on the Rechte Rheinstrecke.