Arboretum Kalmthout

Arboretum Kalmthout is a tree collection and research center in Belgium housing thousands of woody plants from different climates and regions. The plants are organized into themed sections connected by winding paths, with information markers explaining the origin and characteristics of the species throughout.

Established in 1856, this collection grew significantly after the 2nd World War under the leadership of Robert and Jelena De Belder. Their dedication transformed it into an important botanical institution and helped build international networks for plant research.

The place reflects the vision of its longtime custodians who dedicated themselves to plant study and preservation. You can observe how different plant groups are arranged and notice the ongoing work of specialists caring for rare species from around the world.

The grounds are open year-round and feature pathways suitable for visitors of different abilities, though some sections are easier to walk than others. Before visiting, it helps to check opening times as these vary by season.

The collection includes plant species rarely found in other European gardens, particularly from East Asia and other distant regions. These uncommon plants make it a valuable destination for botanists and researchers studying specific species.