Héron is a Walloon municipality located in the Belgian province of Liège and the Huy-Ware district.
Héron is located on the river Mehaigne.
The municipality consists of the following sub-municipalities: Héron proper, Lavoir, Waret-l'Évêque, and Couthuin.
On January 1, 2006, Héron had a total population of 4,534. The total area is 38.32 km2 which gives a population density of 118 inhabitants per km2.
Heron is home to Couthuin Airport.
Typical old farm in Héron (17th century).