UNESCO Plains World Heritage Sites
UNESCO Plains World Heritage Sites preserve expansive grassland and steppe environments shaped by climate, soil composition, and long-term ecological balance. These landscapes are defined by wide horizons, relatively low precipitation, and vegetation dominated by grasses rather than forests. Plains ecosystems illustrate the relationship between climate variability, grazing patterns, and seasonal cycles that sustain biodiversity across large geographic regions. Many of these environments represent some of the most extensive temperate grassland systems remaining on Earth, offering insight into ecological processes that have operated largely uninterrupted for thousands of years.
Grassland environments often support highly specialized plant and animal communities adapted to wind exposure, periodic drought, and seasonal fire cycles. Prairie, steppe, and savanna systems provide essential habitat for migratory species and grazing animals while also preserving soils that store significant amounts of terrestrial carbon. These ecosystems play an important role in climate regulation, water retention, and long-term landscape stability across continental interiors.
UNESCO plains landscapes frequently preserve evidence of human interaction with open environments shaped by agriculture, pastoralism, and migration routes. Cultural traditions and settlement patterns often developed in response to seasonal movement across open terrain, linking ecological conditions with economic and social systems. Together, UNESCO Plains World Heritage Sites illustrate the environmental importance of grassland ecosystems and the enduring connections between climate, biodiversity, and human land use across some of the world’s most expansive landscapes.
Serengeti Seronera
Sinaia, Romania
Maramures, Romania
Pinhão, Portugal
Santiago de Compostela, Spain
