Killarney National Park, County Kerry, Ireland

Landscape and principal features

The park includes the highest mountain range in Ireland, the McGillycuddy's Reeks, which contain Ireland’s highest peak, together with a complex of corries, ridges and upland lakes. The three interconnected lakes — Lough Leane, Muckross (Middle) Lake and the Upper Lake — form the centrepiece of the park and are commonly referred to as the lakes of Killarney. Numerous waterfalls and cascades, including the well known Torc Falls, punctuate the wooded slopes and attract many visitors; descriptions of the park’s waterfalls appear widely in guidebooks and visitor materials.

Flora, fauna and habitats

Killarney contains some of the most extensive remnants of native oak and yew woodland in Ireland. These temperate Atlantic woodlands support a rich understory of mosses, ferns and lichens and a diversity of breeding birds and invertebrates. The park is also noted for its resident herd of native red deer, which are often seen in glades and along the lakeshores. Wetland and freshwater habitats around the lakes sustain aquatic plants and populations of waterfowl.

Human history and cultural sites

The park’s landscape shows long continuity of human presence. Historic estates, medieval sites and vernacular structures lie within or beside the park boundaries. Visitor attractions such as Muckross House and Ross Castle provide architectural and cultural interest alongside the natural features, and traditional activities such as jaunting car rides and guided boat trips are part of the local visitor offer.

Conservation and management

Killarney is managed to protect scenic values, native woodland and freshwater systems while accommodating recreational use. The park is recognised for its conservation importance under national and international schemes and is the focus of habitat restoration, invasive species control and research into long-term ecological change. Management seeks to balance visitor access with measures to maintain biodiversity and landscape character.

Visiting and recreation

Visitors can explore a network of trails, historic routes and lakeside paths for walking, cycling and boating. Interpretation at major access points explains the park’s natural history and offers guidance on responsible recreation. Local tourism information and services in Killarney help plan visits, and county resources provide broader context for travel in County Kerry.

Further information

• Official park information
• County Kerry resources
• Tourism and travel in Ireland
• McGillycuddy's Reeks and mountain trails
• The lakes of Killarney
• Waterfalls and cascades
• Maps showing southern approaches
• Western access routes
• Killarney town visitor services