Ross Castle Castle
15th-century tower house on Killarney's Lough Leane
15th-century tower house on the shore of Lough Leane near Killarney; visitors take guided tours and boat trips, enjoying lakeside views and nearby national park trails.
Ross Castle at a Glance#
Address: Ross Castle, Killarney, Co. Kerry, Ireland
About Ross Castle#
Ross Castle is a late medieval tower house and bawn on the edge of Lough Leane in Killarney National Park, County Kerry. It dates to the late 15th century and is one of the best-preserved Irish tower houses open to the public.
The structure showcases a multi-storey tower house with defensive features such as corner turrets and a surrounding bawn wall; visitors tour restored interior rooms and battlements to see period architecture and defensive arrangements. The lakeside setting provides photographic views of the castle reflected on Lough Leane and short boat trips from the shore are a common way to approach the site.
Built by the O’Donoghue clan in the late 15th century, Ross Castle served as a Gaelic stronghold and later changed hands during the 17th century; it is noted for surrendering to English Parliamentary forces in the mid-1600s. Over subsequent centuries it has been conserved and managed as a historic monument within Killarney National Park.
Situated on the northeastern shore of Lough Leane within Killarney National Park, the castle lies immediately beside Killarney town and its lakeside amenities, making it a short walk or boat ride from the town centre.
- Access and tours: Guided tours of the interior are run seasonally by the national parks/heritage service, and the castle sits on the shoreline making it accessible by boat from points on Lough Leane in summer.
How to Get to Ross Castle#
Ross Castle is about 2 km east of Killarney town centre. Walk along the lakeshore from Killarney, use local buses, or drive; there is limited parking nearby. Boat launches to and from the castle operate seasonally from the nearby jetty.
Tips for Visiting Ross Castle#
- If visiting Ross Castle in high season, take the short boat tour across Lough Leane-boats leave from the jetty near the castle and provide a photogenic approach.
- The guided tours inside cover the 15th-century tower house and its later additions; ask specifically about the O'Donoghue legends if interested in local lore.
Best Time to Visit Ross Castle#
The best times are late spring through summer for full visitor services and boat access; shoulder seasons offer atmosphere with fewer crowds.
Weather & Climate near Ross Castle#
Ross Castle's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in January). Temperatures range from 4°C to 18°C. Abundant rainfall (1396 mm/year), wettest in December.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | 4° - 9° | 3° | 172 mm | overcast | 93% | 4.9 m/s | 0.0 low | 8.1h |
| February | Acceptable | 4° - 9° | 3° | 124 mm | overcast | 92% | 5.0 m/s | 0.1 low | 9.7h |
| March | Poor | 5° - 10° | 4° | 126 mm | overcast | 90% | 4.8 m/s | 0.4 low | 11.7h |
| April | Acceptable | 6° - 12° | 6° | 75 mm | overcast | 87% | 4.2 m/s | 0.7 moderate | 13.8h |
| May | Acceptable | 8° - 15° | 11° | 84 mm | overcast | 85% | 4.1 m/s | 1.1 high | 15.5h |
| June | Good | 10° - 17° | 14° | 76 mm | overcast | 84% | 3.9 m/s | 1.3 high | 16.5h |
| July | Good | 12° - 18° | 15° | 67 mm | overcast | 86% | 3.8 m/s | 1.2 high | 16.0h |
| August | Good | 12° - 18° | 15° | 88 mm | overcast | 87% | 3.6 m/s | 1.0 moderate | 14.5h |
| September | Good | 11° - 17° | 14° | 105 mm | overcast | 88% | 4.0 m/s | 0.6 moderate | 12.5h |
| October | Acceptable | 9° - 14° | 11° | 145 mm | overcast | 90% | 4.3 m/s | 0.3 low | 10.4h |
| November | Poor | 6° - 11° | 6° | 158 mm | overcast | 92% | 4.5 m/s | 0.1 low | 8.6h |
| December | Poor | 5° - 10° | 4° | 176 mm | overcast | 93% | 4.8 m/s | 0.0 low | 7.5h |
