Beaches represent the most sensitive part of the coastal area which is experiencing intense morphological changes under the influence of various natural and anthropogenic processes. Coastal erosion is a global problem that affects the evolution and morphology of coastal areas. Monitoring the intensity of morphological changes is essential for understanding the main factors of coastal dynamics. The island of Pag is characterized by bare karst relief, intense soil erosion and numerous gullies. The aforementioned characteristics make the island of Pag suitable for continuous monitoring of the occurrence and intensity of coastal erosion. The research area includes the Sušac beach located on the SW part of the Metajna peninsula. The main aim of this research is to quantify the spatio-temporal linear, areal and volumetric changes of the Sušac beach. Monitoring of multi-year (1959. – 2020.) based on interval DGU images (1959 – 2020) and monitoring in a period of six months based on UAV images (2022. – 2023.). The paper quantified linear and areal changes from 1959 to 2023, as well as, sixmonth volumetric changes (2022. – 2023.). It was established that the Sušac beach in the observed period records intense dynamics of the coastline but does not record linear and areal disappearance.