Ireland is home to six officially designated National Parks, each managed by the National Parks and Wildlife Service (NPWS). These parks are chosen for their outstanding natural beauty and unique ecological systems, ranging from the karst limestone landscapes of the Burren to the high peaks of the Wicklow Mountains.
Whether you are looking for rugged mountain trails, serene lakeside walks, or a chance to see rare wildlife like the Golden Eagle or Red Deer, Ireland's national parks offer free access to the very best of the country's natural heritage.
Located in County Donegal, Glenveagh is the second largest national park in Ireland. It features a stunning castle, beautiful gardens, and the hauntingly beautiful Derryveagh Mountains.
A vast expanse of bogland and mountainous terrain in County Mayo. It is one of the largest expanses of peatland in Europe and a designated Gold Tier International Dark Sky Park.
Covering part of the Twelve Bens range in County Galway, this park features famous diamond hill views, diverse bogs, heaths, and a herd of Connemara Ponies.
A glaciated karst landscape in County Clare. Despite its stony appearance, it is famous for its incredible diversity of flora, with Arctic, Alpine, and Mediterranean plants growing side by side.
Ireland's first national park, located in County Kerry. It is home to the world-famous Lakes of Killarney, Torc Waterfall, and Ireland's only remaining wild herd of native Red Deer.
The largest national park in Ireland, offering accessible wilderness just south of Dublin. It features the monastic city of Glendalough and the scenic Military Road.
Admission to all six of Ireland's National Parks is free of charge. Some parks may charge a small fee for specific attractions (like castle tours in Glenveagh) or for parking in certain peak areas, but access to the parks and trails themselves is free.
Dogs are generally permitted but must be kept on a short lead at all times. This is strictly enforced to protect sensitive wildlife and grazing livestock. Some specific sensitive areas or indoor attractions may exclude dogs entirely, so always check the local signage.
Wild camping policies vary by park. While generally discouraged in favor of official campsites, some parks like Wicklow Mountains and Wild Nephin allow it in remote areas if "Leave No Trace" principles are strictly followed. It is forbidden in Killarney and Connemara due to conservation efforts.
The parks are open year-round. Late spring (May-June) is excellent for wildflowers (especially in The Burren), while autumn (September-October) is the best time to hear the Red Deer rut in Killarney. Always prepare for rain, regardless of the season!
Most major visitor centers are open daily for most of the year (typically 9/10am to 5pm). However, some smaller centers or those in very remote areas may operate on seasonal hours (closed in winter months). We recommend checking the NPWS website before travel.