Grotenberge is a village belonging to the municipality of Zottegem.

It is located on the Molenbeek and the Molenbeek-Ter Erpenbeek within the Denderstreek and the Flemish Ardennes, the hilly southern part of the East Flanders province, Belgium.

Grotenberge is known for the Domain of Breivelde, a 19th-century large garden, turned into a romantic style park with an arboretum.

In 1970, the domain was bought by the city of Zottegem, and has received a protected state in 1982.

The former municipality covered an area of 4.66 square kilometres (1.80 sq mi).