
The Slieve Bloom Mountain Forests, spanning Counties Laois and Offaly in Ireland, offer one of the oldest and most tranquil mountain woodlands in Europe, renowned for its rich biodiversity, scenic hiking trails, and peaceful natural beauty.
The Slieve Bloom Mountain Forests are nestled within the Slieve Bloom Mountains, which rise to approximately 528 meters (1,732 feet) at their highest point, Arderin. Located in the heart of Ireland, this forested region is characterized by ancient woodlands comprising mainly oak, birch, and rowan trees, some of which have been continuously forested since the last Ice Age. The landscape is shaped by glacial features including corries and peatlands, offering a unique microclimate and diverse habitats that support a variety of wildlife such as red squirrels, pine martens, and numerous bird species like redstarts and the elusive woodcock.
Historically, these mountains have been interwoven with Irish cultural heritage, including ancient cairns, ring forts, and folklore illustrating the deep connection between the land and its people. Today, the Slieve Bloom Mountain Forests are managed by Coillte, Ireland’s forestry service, and offer a rich mosaic of outdoor recreational opportunities. Visitors can explore over 70 kilometers of marked trails tailored to hikers, mountain bikers, and nature enthusiasts, with popular routes like the Slieve Bloom Way and the Glenbarrow Trails. Key landmarks include the Glenbarrow Waterfall and the Platters Mountain vista, providing panoramic views across the Irish midlands.
The area appeals to those seeking quiet, less trafficked nature experiences and is recognized for its conservation efforts aimed at maintaining native woodlands and protecting rare species. With several well-maintained picnic areas, interpretive signage, and small accessible car parks, the Slieve Bloom Mountain Forests offer an inviting retreat throughout the year.
Glenbarrow Waterfall – a striking natural cascade set in lush woodland
Ancient native oak and birch stands – some over 300 years old
The Slieve Bloom Way – a scenic multi-day hiking trail crossing the mountain range
Arderin summit – the highest viewpoint offering stunning inland panoramas
An accessible and picturesque waterfall nestled in a sheltered valley, offering tranquil resting points and nature observation.
A 70-kilometer circular walking route that showcases the diverse landscapes and cultural heritage across the mountain range.
Home to some of Ireland’s oldest oak trees and rich undergrowth, supporting a high biodiversity including native mammals and birds.