What to see, where to stay and the best time to visit Killarney, Ireland.
Photo: Ellen_Daems / Pixabay
Killarney is a small town of about 14,412 people in Ireland, and most visitors come for the nature around it rather than the town itself. Killarney National Park starts at the edge of town. Inside it are Muckross House, Ross Castle, Torc Waterfall and Muckross Abbey. The town centre has Killarney House and Gardens and St Mary's Cathedral. Stay on Muckross Road if you want to walk or cycle into the park. The best months to go are May and June.
Give Killarney National Park 1 day or more. Muckross House alone takes 2–3 hours, and Ross Castle 1–2 hours. Add time for Innisfallen Island (2 hours) and Killarney House and Gardens (1–2 hours).
Edge of town
Ireland's first national park covers lakes, oak woods and mountains right next to the town. You can walk, cycle or take a jaunting car along its paths. Most of the sights below are inside the park.
Killarney National Park
A Victorian mansion on the shore of Muckross Lake, visited by guided tour. The formal gardens and lakeside paths are free to walk and worth the time on their own.
Killarney National Park
A restored stone tower house on the edge of Lough Leane, seen by guided tour. It is also the main starting point for boat trips on the lakes.
Killarney National Park
A waterfall in the woods, reached by a short walk from the car park. It is at its best after heavy rain. Steps continue uphill for wider views over the lakes.
Killarney National Park
The roofless ruins of a Franciscan friary, with a large yew tree growing in the middle of the cloister. It is an easy walk or cycle from the town or from Muckross House.
N71 road towards Kenmare
A roadside viewpoint looking down over the Upper Lake and the valley. It is said to be named after Queen Victoria's ladies-in-waiting, who admired the view. Parking is limited and it gets crowded with tour buses.
Lough Leane
A wooded island in Lough Leane with the ruins of an early monastery. You reach it by boat, usually from Ross Castle, so check that boats are running, as trips depend on the weather.
Town centre
A restored house with formal gardens at the edge of the town centre. It works as a visitor centre for the national park, so it is a good first stop to plan your walks.
Town centre
A large Gothic Revival cathedral in grey limestone, designed by Augustus Pugin. It is a short walk from the main streets and quiet inside, a good stop on a rainy day.
Average weather and our month score, from 10 years of climate data.
| Month | High / low | Rain days | Sunshine | Score |
|---|---|---|---|---|
| January | 9°C / 4°C | 19 days (130 mm) | 3.6 h/day | 2.6/10 |
| February | 9°C / 4°C | 18 days (131 mm) | 4.6 h/day | 3.1/10 |
| March | 10°C / 4°C | 18 days (127 mm) | 6.2 h/day | 4.0/10 |
| April | 13°C / 6°C | 13 days (82 mm) | 8.3 h/day | 5.9/10 |
| Best month: May | 16°C / 8°C | 16 days (82 mm) | 9.4 h/day | 6.5/10 |
| Best month: June | 18°C / 11°C | 17 days (82 mm) | 9.2 h/day | 6.5/10 |
| July | 19°C / 13°C | 18 days (97 mm) | 8.3 h/day | 6.5/10 |
| August | 18°C / 12°C | 20 days (126 mm) | 8.4 h/day | 6.5/10 |
| September | 17°C / 11°C | 17 days (116 mm) | 6.9 h/day | 6.2/10 |
| October | 14°C / 9°C | 17 days (123 mm) | 5.4 h/day | 5.4/10 |
| November | 11°C / 6°C | 19 days (129 mm) | 3.8 h/day | 3.6/10 |
| December | 10°C / 5°C | 20 days (166 mm) | 3.0 h/day | 2.9/10 |
Avoid (score 2.6). Highs of 8.8°C, 18.7 rain days and only 3.6 hours of sun. Cold, wet and dark, so outdoor plans often fail.
Avoid (score 3.1). Highs of 9.3°C, 18 rain days and 131 mm of rain. It is still too wet and grey for comfortable walking.
OK (score 4). Highs reach 10.4°C, but there are still 18 rain days and 127 mm of rain. Pack waterproofs and expect mixed days.
OK (score 5.9). Highs of 12.7°C and the fewest rain days of the year at 13.3. Rain drops to 82 mm, a fair early choice.
Good (score 6.5). Highs of 15.5°C, 15.5 rain days and the most sun of the year at 9.4 hours. A strong month for time outdoors.
Good (score 6.5). Highs of 17.6°C, 16.6 rain days and 9.2 hours of sun. Long, mild days with only 82 mm of rain.
Good (score 6.5). The warmest month, with highs of 18.6°C. Expect 17.7 rain days, so showers are still likely on most trips.
Good (score 6.5). Highs of 18.4°C, but 20.2 rain days, the most of any month. Warm, yet bring a good rain jacket.
Good (score 6.2). Highs of 16.8°C, 16.6 rain days and 6.9 hours of sun. Still mild, and a sound choice after summer.
OK (score 5.4). Highs drop to 14°C, with 17.2 rain days and 123 mm of rain. Days get shorter and wetter as the month goes on.
Avoid (score 3.6). Highs of 10.9°C, 18.5 rain days and only 3.8 hours of sun. Dark, damp weather limits time outdoors.
Avoid (score 2.9). The wettest month by volume at 166 mm, with 20.1 rain days, highs of 9.8°C and just 3 hours of sun.
Climate averages 2015–2024 · Best time to visit Ireland →
The best areas to base yourself and who each one suits.
Good for walkers, cyclists, park access
This long road runs south from the town centre towards Muckross House and the lakes, lined with guesthouses and hotels. You get easy access to the park by foot or bike and a quieter night than in the centre. Rooms further out mean a longer walk back from town after dinner, and the road carries steady traffic.
Good for couples, quiet, nature
A short residential stretch leading from town towards Ross Castle and the shore of Lough Leane. It feels calm and green, and you can walk to the lake and the town centre. There is little to eat or drink on the road itself, so evenings mean heading back into town.
Good for rail and bus travellers, budget-minded
Close to the station and the town centre, this area is practical if you arrive without a car or plan day tours that leave from town. Everything is within walking distance on flat ground. It is less scenic than the park side of town and can feel busy around the main roads.
Good for drivers, views, peace
A hillside area just outside town with wide views over the lakes and mountains. It is very quiet and good for a restful stay. You will need a car or taxi, and the walk back up the hill from town is steep.
Good for families, self-drive, lakeside
A small village west of town along the road towards the Gap of Dunloe, close to the shore of Lough Leane. It suits families and drivers who want space and quick access to the western side of the park. It has limited evening options and is not practical to reach town on foot at night.
Places within 2½ hours by train, bus, ferry or car.
train
Iarnród Éireann (Irish Rail) runs trains from Cork Kent to Killarney. Most trips need a change at Mallow, and some connections leave only about 4 minutes to change. The fastest trip listed takes 1h 19m, and the average is 1h 25m. The only fare I found was in an unclear currency, so prices are left blank. Check irishrail.ie for fares.
Lamb from the hill farms of County Kerry, often roasted or slow-cooked. Look for it on pub and restaurant menus in town, where it is usually served with potatoes and seasonal vegetables.
Lamb or mutton slow-cooked with potatoes, onions and carrots. It is a pub classic, eaten most often on cold, wet evenings, and it usually comes with bread on the side.
A creamy soup of fish and shellfish landed on the Kerry coast. Locals and visitors order it as a filling lunch in pubs, usually with a slice of brown bread and butter.
A dense bread made with wholemeal flour, buttermilk and bread soda instead of yeast. It is served with butter at breakfast and alongside soups and chowder.
Fried eggs, bacon rashers, sausages, black and white pudding, grilled tomato and toast. B&Bs and hotels serve it in the morning. It is a solid meal before a long day of walking.
May and June are the best months to visit Killarney. Both score 6.5. They get the most sun, with 9.4 hours a day in May and 9.2 in June. They also get the least summer rain, at 82 mm a month. Highs are 15.5°C in May and 17.6°C in June. July to September are also rated good, but they are wetter.
Yes, August is rated good, with a score of 6.5. It is one of the warmest months, with highs of 18.4°C and lows of 12.4°C. But it is also the wettest summer month, with 20.2 rain days and 126 mm of rain. Pack a rain jacket. For drier weather, choose June, which has 16.6 rain days and 82 mm.
No, winter is a poor time to go if you plan to spend time outdoors. November to February are all rated avoid. December is the wettest month, with 166 mm of rain over 20.1 days and only 3 hours of sun a day. In January, highs reach just 8.8°C. Killarney is a nature destination, so short, wet days limit what you can do.
Plan for at least 2 days. Killarney National Park alone needs 1 day or more. In the park, Muckross House takes 2–3 hours, Ross Castle 1–2 hours, and Torc Waterfall and Muckross Abbey about 1 hour each. Innisfallen Island on Lough Leane takes 2 hours. In town, Killarney House and Gardens takes 1–2 hours. Rain is common in every month, so a spare day helps.
Yes, it rains often all year. Even April, the month with the fewest rain days, has 13.3. April, May and June have the lowest totals, at 82 mm each. December is the wettest month, with 166 mm over 20.1 days. From October to March, monthly totals range from 123 mm to 166 mm.
Enter to search · Esc to close