Dune restoration is the process of rehabilitating coastal sand dunes that have been damaged or eroded due to natural events or human activities. This practice aims to restore the natural habitat, protect shorelines from erosion, and enhance biodiversity. Techniques often include planting native vegetation, installing sand fences, and managing human access to sensitive areas. Successful dune restoration can improve ecosystem health by providing habitats for wildlife and stabilizing the sand. It also helps mitigate the impacts of storms and rising sea levels, making coastal areas more resilient. Community involvement and education are essential for the long-term success of dune restoration projects.