South Uist Machair Special Area of Conservation is a coastal region known for its rare and biodiverse machair grasslands, offering unique opportunities for wildlife observation and natural landscape exploration.
South Uist Machair Special Area of Conservation (SAC) is located on the island of South Uist in the Outer Hebrides, off the west coast of Scotland. This protected area encompasses the fertile machair habitat – a rare coastal grassland ecosystem characterized by sandy, calcareous soils formed by marine shell deposits. These habitats are of European importance due to their rich biodiversity and support a variety of rare plant species, including orchids and arable weeds, as well as important bird populations such as corncrakes, waders, and geese. The machair is also a product of traditional crofting agriculture, where low-intensity, small-scale farming has helped maintain the landscape's ecological value over centuries. Visitors to this area can enjoy expansive views of the Atlantic coastline, access quiet walking routes through the grasslands, and participate in birdwatching, particularly during breeding seasons when corncrakes are audible despite their secretive nature. The SAC covers both coastal machair and adjacent dune systems, featuring diverse habitats like saltmarshes and freshwater wetlands. The area's cultural heritage and natural beauty attract those interested in quiet outdoor recreation, photography, and ecological study. Conservation efforts focus on balancing agricultural use with habitat protection, and maintaining the traditional practices that support the unique machair environment. While there are no highly developed visitor facilities, the surrounding community provides amenities and the sense of remoteness appeals to naturalists and walkers seeking unspoiled coastal landscapes.
Extensive machair grasslands rich in rare flora
Breeding grounds for the elusive corncrake
Atlantic coastal views with adjacent dune systems
Traditional crofting landscapes supporting biodiversity
A calcareous coastal plain formed by shell sand, supporting diverse plant species uncommon elsewhere in the UK.
One of the UK’s key breeding sites for this secretive and endangered bird, best heard early summer nights.
Complementary ecosystems providing habitats for additional rare plants and bird species on the coastline.