Rembang Regency is located on the north coast of Java Island, Central Java Province, Indonesia, which has many beaches ideal for tourism activities. Even though it has the charm of beaches, natural tourist destinations are still the primary choice compared to cultural and artificial sites. However, limited studies exist regarding standard indicators for assessing natural tourism potential in Rembang Regency, which is essential for identifying potential tourist locations. This research focuses on grouping indicators of natural tourism potential based on six main aspects: attractions, amenities, accommodation, activity, accessibility, and ancillary services, environment in tourist areas, and human resources considerations. A taxonomic model will be utilized to develop a procedure for determining natural tourism potential, including indicator weighing via a hierarchical analysis. The findings will yield a taxonomy model aiding information and knowledge management, fostering information sharing and utilization. Moreover, the established procedures will facilitate an accurate and efficient determination of natural tourism potential. This research aims to contribute to sustainable natural tourism management in Rembang Regency, preserving nature while enhancing the tourist experience.