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Killarney National Park

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Killarney National Park is located in the southwestern part of Ireland near Lough Leane, which is the largest of three lakes in the area.  The national park encompasses an area of 39.73 square miles (102.89 sq km) and was the first national park for the country of Ireland.

The protected area supports oak and yew woodlands, mountain peaks, and of course the Killarney Lakes. The forested area represents the significant remaining forested area on the island nation.  The significance earned it the recognition as a UNESCO Biosphere Reserve.

Lough Leane is the largest lake with the majority of it residing in the national park boundaries.  There are over 30 islands scattered across the lake and boating out to some of the larger islands is a common tourist activity.  Lough Leane covers an area of 7.3 square miles (19 sq km).

Muckross Lake is the deepest of the three lakes reaching a depth of 241 feet (73.5 m). The base of the Torc mountain approaches the shoreline of the lake.  The three lakes are connected and together account for about one-fourth of the park's overall area.

The aesthetic landscape of the park provides visitors with an array of natural features that include bogs, cliffs, crags, heath, lakes, moorland, mountains, rivers, rock formations, and woodland areas.  The highest point in the purple mountains is 2,762 feet (842 m).

Wildlife is prevalent and varied within the park featuring the only herd of red deer on the island with sika deer also being present.  There are approximately 114 species of birds creating a special place for birdwatchers.


The collective array of wilderness experiences is the highlight of Killarney National Park.  Mountains, lakes, woodlands, moorland, rivers, and more make for a wonderful encounter with nature.

Castles and stately homes add to the experience but hiking and cycling through this pristine collection of lush mountains, mature forests, waterfalls, and the island's only population of red deer makes for a fantastic excursion with mother nature.

Killarney National Park Trails

Killarney is a great place to escape into the tranquility of the forest and streams.  You can also explore some of the historical architecture.  The Blue Pool Trail is just one of the many hiking opportunities. The 1.8 mile (3 km) trail travels through dense woods, along the banks of a river, and around the serene Blue Pool.

Killarney Highlights

  • Lough Leane and the 30 islands
  • Muckross Lake
  • Purple Mountains
  • Torc Waterfall
  • Biggest collection of grown trees

Park Map