
Southwest
Kolland en Overlangbroek: Mapping the Rare Ash Floodplain Forest of the Netherlands
Historic estate landscape and protected woodland habitat.
Located between Wijk bij Duurstede and the Utrechtse Heuvelrug, Kolland en Overlangbroek preserves a vital fragment of alluvial ash forest. This protected area offers deep insight into Dutch floodplain geography, featuring a distinct mosaic of sandy ridges, silty backswamps, and centuries-old woodland managed for its unique bryophyte flora and groundwater-fed ecosystem.
- Area
- 1.1 km²
- Relief
- Lowland
- Climate
- Temperate
- Scope
- Terrestrial












