The Riam Setongah nature tourism area in Lamandau district, Central Kalimantan province, is a newly developed destination in response to the growing popularity of ecotourism among the younger generation. However, the increase in tourist activity has raised concerns about potential damage to the local flora. The changes in the flora composition have sparked efforts to protect the seven hills, which hold significant cultural value for the Kaharingan community. In order to evaluate the variety of plant species in the area, a combination of line and patch methods were employed. Subplots were systematically created along each trail, and data were collected at tree, stake, sapling, and seedling levels. The Important Value Index was utilized to calculate the dominance of plant species, incorporating metrics such as species density, relative density, species dominance, relative dominance, species abundance, relative abundance, and species diversity. Overall, the Species Richness Index was relatively high, and Species varied across different growth levels. Additionally, the Evenness Index value indicates a relatively balanced distribution of species at each growth level. However, despite the high Evenness Index, the diversity of flora still requires attention. It is important to implement regulations and educational initiatives to mitigate visitor impacts on vulnerable areas.