African Swine Fever (ASF) continues to pose a significant threat to swine production in the Philippines, particularly impacting backyard farmers due to limited access to veterinary services and insufficient biosecurity practices. This study assessed ASF awareness, existing biosecurity measures, and outbreak preparedness among backyard swine raisers in Hungduan, Ifugao. Employing a descriptive research design, data were gathered from 78 farmers through structured questionnaires, key informant interviews, and on-site observations. While ASF awareness was universal (100%), only 22% of respondents had received formal training. Key biosecurity practices—including regular disinfection (38%), the presence of quarantine areas (13%), and rodent control (14%)—were poorly implemented. Notably, 36% of respondents continued the high-risk practice of swill feeding, which increases the risk of ASF transmission. Despite these gaps, 82% expressed willingness to adopt improved biosecurity measures if training and support were provided. Chi-square analysis revealed a significant association between educational attainment and the practice of swill feeding, while no significant associations were found between educational attainment and rodent control, or occupation and the implementation of quarantine measures. The findings underscore the urgent need for targeted education campaigns, localized veterinary services, and community-based surveillance systems to enhance ASF prevention and control in backyard swine operations.