Abstract

This study focuses on the development and significance of Geopark Kaldera Toba in Samosir Regency as a UNESCO Global Geopark. The research employed a qualitative approach and descriptive design, gathering information from key informants, primary informants, and additional informants. The findings reveal the unique architectural heritage of traditional Batak houses in the region, showcasing a harmonious blend of traditional and modern aesthetics. Geopark Kaldera Toba fulfills the criteria set by the Geopark Guideline and Criteria, emphasizing conservation, education, and geotourism. To maintain its UNESCO Global Geopark status, the geopark needs to develop linkages between geological heritage and other territorial heritages, strengthen partnerships, engage in global networks, enhance education strategies, and promote research and conservation efforts. The study highlights the importance of maintaining the connection between geology and ecology while actively sharing knowledge with visitors to foster the sustainable development of Geopark Kaldera Toba.