Landslides are a major concern for hilly regions worldwide, claiming lives and livelihoods. Early detection and warning systems are crucial in mitigating the impact. This paper aims to identify and analyse the existing landslides early warning systems (LEWS) by analysing the community awareness and assessing the perception of the respondents toward the effectiveness of existing warning systems in Bududa District, Uganda. LEWS are integrated systems designed to monitor, assess, and provide timely alerts about potential landslides. Through mixed methods with sample size of 199 participants, the study revealed that majority of the respondents’ (48.2%) lacked awareness about existing landslide early warning systems, while 28.2% were none committal, with only 23.7%, indicating awareness of some of these systems. Further identified that weather stations were the most popular (44.9%), and community radios (41%). Additionally, majority of the respondents (51.3%) ranked the systems effectiveness in terms of providing early detection and timely warning at 25%, and only 9.6% of the respondents ranked their effectiveness at 75%. The study recommends that Bududa district officials should increase community awareness of the installed landslide early detection and warning systems through sensitization programs, the Government should develop customized landslide detection and early warning system.