Ainsdale Sand Dunes is a natural reserve located along the coast of Merseyside, England. It features a unique landscape of shifting sand dunes, grasslands, and coastal habitats. The area is part of the larger Sefton Coast and is recognized for its biodiversity, hosting various plant and animal species. The dunes are a popular destination for outdoor activities such as walking, birdwatching, and photography. They are also important for conservation efforts, as they provide a habitat for rare species like the sand lizard and the natterjack toad. Visitors can enjoy the scenic beauty while learning about the local ecosystem.