Mullaghanish Mountain

Mountain in Munster topped by a broadcasting mast

A hill in Munster, County Cork with walking tracks and a radio mast; walkers use the slopes for short hikes and wide countryside views.

Main image

Mullaghanish at a Glance#

About Mullaghanish#

Mullaghanish is a mountain in County Cork, Ireland, notable for its upland plateau and a prominent broadcasting transmitter at the summit.

The top is a broad heath and blanket-bog environment; walkers visit for upland scenery and wide views across parts of Cork and Munster on clear days. The summit is dominated by the transmission masts and associated infrastructure.

The hill is a natural upland feature; in the 20th century the summit became the site of major radio and television transmission infrastructure that serves the surrounding region.

Mullaghanish sits on an upland plateau in northwest County Cork, within the general upland area of the Munster hills, with nearby towns such as Millstreet and Macroom providing access points.

  • Summit landmark: Summit marked by tall broadcasting masts that are visible across large parts of County Cork.
  • Terrain and weather: Ground is often boggy and weather can change quickly, so waterproofs and stout footwear are recommended for walks.

What to See#

  • Transmitter site: Contains the transmitting station and associated masts that occupy the summit area and are the most visible manmade feature on the hill.
  • Summit plateau: Open upland plateau around the summit used by walkers, with peat and blanket-bog habitat underfoot.

Tips for Visiting Mullaghanish#

  • On a clear day the summit gives extensive views across Cork and into Kerry and west Munster, so aim for days with good visibility for the payoff at the top.
  • A short drive and then a marked path lead most visitors close to the summit; check local access tracks before you go and be prepared for peat/bog on some approaches after rain.

Best Time to Visit Mullaghanish#

Late spring through summer gives the most reliable weather and longest daylight for climbing and walking.

Best (late spring-summer)
May-Sep · 5-20°C
Longer daylight, milder temperatures and generally drier conditions are best for hiking and hillwalking.
Cooler/wet (autumn & winter)
Oct-Apr · 0-12°C
Shorter days, colder and often wet or windy conditions can make routes boggy and navigation harder-wear proper gear.

Weather & Climate near Mullaghanish#

Climate

Mullaghanish's climate is classified as Oceanic - Oceanic climate with cool summers (peaking in July) and cold winters (coldest in February). Temperatures range from 1°C to 16°C. Abundant rainfall (1884 mm/year), wettest in January.

Air Quality: AQI 29 Good
Best Time to Visit
JulyAugustApril
Temperature & Rainfall
Temperature Range
26°
Warmest Month
-7°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor 2° - 6° -1° 223 mm overcast 93% 7.0 m/s 0.1 low 8.2h
February Poor 1° - 6° -1° 170 mm overcast 92% 7.0 m/s 0.2 low 9.8h
March Poor 2° - 7° 0° 171 mm overcast 90% 6.8 m/s 0.4 low 11.7h
April Acceptable 3° - 9° 2° 106 mm partly cloudy 87% 5.7 m/s 0.8 moderate 13.7h
May Acceptable 5° - 12° 5° 114 mm overcast 85% 5.6 m/s 1.2 high 15.4h
June Acceptable 8° - 14° 11° 100 mm overcast 84% 5.1 m/s 1.4 high 16.3h
July Good 10° - 16° 13° 101 mm overcast 86% 4.9 m/s 1.4 high 15.9h
August Acceptable 10° - 16° 13° 131 mm overcast 87% 4.8 m/s 1.1 high 14.4h
September Acceptable 8° - 14° 11° 149 mm overcast 88% 5.3 m/s 0.7 moderate 12.5h
October Poor 6° - 11° 5° 194 mm overcast 90% 6.0 m/s 0.3 low 10.5h
November Poor 4° - 8° 2° 202 mm overcast 92% 6.4 m/s 0.1 low 8.7h
December Poor 2° - 7° 0° 223 mm overcast 93% 6.7 m/s 0.0 low 7.7h