
The Cuilcagh-Anierin Uplands is a protected area straddling Northern Ireland and the Republic of Ireland, renowned for its rugged upland terrain, rare habitats, and exceptional biodiversity, offering rewarding hiking and nature experiences.
The Cuilcagh-Anierin Uplands Special Area of Conservation encompasses a distinctive upland landscape across parts of County Fermanagh in Northern Ireland and Counties Cavan and Leitrim in the Republic of Ireland. Characterized by its steep hills, boglands, and blanket peatlands, the area includes the prominent mountain Cuilcagh, which rises to 666 meters and forms a natural border between the two countries. The uplands support a mosaic of habitats including upland heath, wet grasslands, and native oak woodlands, crucial for several rare and protected species such as hen harriers, peregrine falcons, and Irish hares. This SAC is particularly noted for its extensive blanket bog formations, which provide vital ecosystem services including carbon storage and water regulation. Historically, the uplands have been shaped by traditional agricultural activities like grazing, alongside peat cutting, which have helped maintain the open habitats seen today. Recreational opportunities mainly center on hiking, with the popular Cuilcagh Boardwalk Trail, also known as the “Stairway to Heaven,” offering scenic walking routes over the fragile bogland to panoramic summit views. Outdoor enthusiasts can experience remote, tranquil upland environments rich in flora and fauna, making it a significant site for botanists and birdwatchers alike. The area also holds cultural importance, with archaeological sites and traditional land uses adding to its heritage value. Visitors are drawn by the dramatic landscapes, tranquil nature, and the chance to explore one of Ireland’s most distinctive upland ecosystems.
Cuilcagh Mountain Summit with panoramic views across both Northern Ireland and the Republic of Ireland
The extensive blanket bog habitat, one of the largest contiguous in Northern Europe
The renowned boardwalk trail dubbed the 'Stairway to Heaven' over fragile peatland
Tranquil native oak woodland pockets supporting diverse wildlife
The highest point in the uplands at 666 meters, offering sweeping views and a diverse upland habitat.
A rare and extensive peatland habitat that plays a key role in carbon storage and maintaining biodiversity.
An innovative raised walkway protecting sensitive peatland while allowing access to the summit.