Baris Klemat Dance is an aesthetic expression imbued with sacred and symbolic values within the religious rituals of the customary community in Seseh Cemagi Village, Bali. This study aims to examine the presentation structure, symbolic meanings, and sacred dimensions of Baris Klemat Dance, as well as how the local community internalizes these meanings in ritual practice. A qualitative method with an ethnoaesthetic approach was employed, using participatory observation, in-depth interviews, and literature review. The analysis was guided by the theories of Dance Structure (Kaeppler, 2007), Ethnoaesthetics (Merriam, 1964), and Symbolic Meaning (Turner, 1967). The findings reveal that Baris Klemat Dance is presented in a non-narrative form (without storyline), using "klemat" (miniature boats) as its main property. The performance consists of five structural segments: pepeson, ngelembar, pengawak, pecet, and mendak tirta to the sea. The dance is performed in pairs by male dancers, accompanied by Gamelan ... (to be completed), following a sacredly organized formation and movement pattern during the piodalan ritual at Pura Menega. Its sacred symbolism is reflected in the relationship between movements, costumes, and the klemat property, representing the coastal community's cosmology: the interconnectedness of humans, nature, and ancestors. For the people of Seseh Cemagi, Baris Klemat Dance is not merely an artistic performance but a form of devotional service (ngayah), a medium of spiritual communication with divine forces, as well as a means of cultural preservation and reinforcement of communal identity rooted in their spiritual and social value system. This study underscores the importance of preserving sacred performance arts in maintaining cultural continuity and cosmic harmony in Balinese society.