Geomorphological Landscape Assessment in the Hismah Desert: A Possible Geopark in Link with NEOM Project

NEOM is a new regional development in Saudi Arabia with a strong focus on the environment and sustainable development. In the cultural aspect, NEOM represents an opportunity for urban development that considers the protection of natural heritage assets. The Hismah desert in the northeast part of NEOM is characterised by sandstone and aeolian landscapes which are important in terms of scientific, educational, tourism, archaeological, ecological, and cultural value. This paper aims to assess the geomorphological landscape in the Hismah desert and provides a sustainable development plan for geoconservation and geotourism. The assessment method considers the landscape’s scientific and economic value, mainly derived from fieldwork. Economic value is calculated from ecological, aesthetic, and cultural value. Scientific and economic value for the whole landscape is high. The prolonged weathering and denudation process leads to mesa, butte, pinnacle, scarp, yardang, wadi, and rock pedestal formation. Key aeolian features are nebkha, sand and gravel sheets. The geological features are honeycomb structures, sandstone crossbed, and sedimentary deformation. Historical and cultural features enhance economic value. Considering the United Nations Sustainable Development Goals, geoconservation and geotourism can be developed sustainably to support regional development in an arid region. Therefore, in link with the NEOM Project, this paper proposes Hismah Desert as a geopark for conserving geomorphological landscape, geotourism and regional development.