County Kerry, in the peninsular southwest region of Ireland, is known for its pockets of Irish-language speakers and striking terrain.

The Kerry Way is a long-distance trail in County Kerry, Ireland. It is a 214-kilometre long circular trail that begins and ends in Killarney. It is typically completed in 8 to 10 days.

Kildare is a town in County Kildare, Ireland. As of 2016, its population was 8,634 making it the 7th largest town in County Kildare.

Killarney National Park, near the town of Killarney, County Kerry, was the first national park in Ireland, created when the Muckross Estate was donated to the Irish Free State in 1932.

Kinvara, also spelled Kinvarra, is a sea port village located in the southwest of County Galway, Ireland. It is located in the civil parish of Kinvarradoorus in the north of the barony of Kiltartan. Kinvarra is also a District Electoral Division.

Lahinch or Lehinch is a small town on Liscannor Bay, on the northwest coast of County Clare, Ireland. It lies on the N67 national secondary road, between Milltown Malbay and Ennistymon, roughly 75 kilometres by road southwest of Galway.

Leitrim is a village in County Leitrim, Ireland, on the River Shannon near the border with County Roscommon. It is at the junction of the R280 and R284 regional roads.

Lough Allen is a lake on the River Shannon in northeastern Connacht, Ireland. Most of the lake is in County Leitrim, with a smaller part in County Roscommon. The lake lies to the south of the River Shannon's source, near the Iron Mountains.

Lough Derg or Loch Derg is a lake in County Donegal, Republic of Ireland. It is near the border with Northern Ireland and lies about 7 kilometres north of the border village of Pettigo.

Lough Swilly in Ireland is a glacial fjord or sea inlet lying between the western side of the Inishowen Peninsula and the Fanad Peninsula, in County Donegal. Along with Carlingford Lough and Killary Harbour it's one of three glacial fjords in Ireland