Valentia Island Island

Irish island with ancient fossils and coastal scenery

Valentia Island off County Kerry attracts walkers and geology enthusiasts-fossil tetrapod trackways, coastal cliffs and the Skellig Ring views bring day-trippers and photographers.

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Valentia Island at a Glance#

Address: Valentia Island, County Kerry, Ireland

Admission: Ferry fares vary by operator and season; entry to island sites may have small fees (e.g., heritage sites)

About Valentia Island#

Valentia Island lies off the southwest coast of County Kerry, Ireland, and is one of the country’s most westerly inhabited islands. It is historically important as one end of the first successful transatlantic telegraph cable completed in 1866.

The island offers coastal cliffs, headlands and sheltered bays with viewpoints over the Wild Atlantic and toward the Skellig Islands. Visitors use the island for walking, heritage interpretation focused on the transatlantic cable, and local village services concentrated in Knightstown.

The island’s maritime and geological heritage has been the subject of conservation and interpretation; bedrock exposures on the island are part of regional geological interest. Valentia is connected to the mainland by a short bridge and lies close to the Iveragh Peninsula and mainland towns such as Cahersiveen.

Valentia Island is situated off the Iveragh Peninsula in County Kerry, accessible by road across a small bridge from Portmagee and by ferry services in the region. It occupies a coastal position facing the Atlantic and the Skelligs.

  • Transatlantic cable landing: One end of the first successful transatlantic telegraph cable was landed here in 1866, and interpretive displays at the island explain that history.
  • Geology and views: The island forms part of a designated geopark with rock exposures of Devonian age; coastal cliffs and headlands provide views of the Skellig Islands and Atlantic sea lanes.

What to See#

  • Cromwell Point (cable landing): Cromwell Point and the cable station - the western tip of the island that served as a landing point for the 1866 transatlantic telegraph cable and hosts interpretation material about the cable connection.
  • Knightstown: Knightstown - the island’s principal village and service centre with ferry and road connections, local shops and visitor facilities.
  • Valentia Lighthouse and headlands: Valentia Lighthouse and viewing terraces - coastal viewpoints that look out toward the Skellig Islands and the Atlantic seascape, popular for sunsets and marine views.

How to Get to Valentia Island#

Valentia Island is connected to the mainland by the Valentia Bridge near Portmagee. Ferries to nearby Skellig Michael depart from Portmagee during the season. From Cahersiveen the island is about a 15-20 minute drive.

Tips for Visiting Valentia Island#

  • Take the car ferry if planning to explore the island - it allows freedom to reach remote headlands and the lighthouse.
  • Visit the Great Skellig viewpoint and local heritage sites earlier in the day to avoid ferry timetables that return visitors mid-afternoon.

Best Time to Visit Valentia Island#

Late spring through summer offers the best weather and the most ferry services; shoulder seasons are quieter but weather can be changeable.

Late Spring-Summer
May-Aug · 10-18°C
Best weather for coastal walks and visiting local archaeological sites.

Weather & Climate near Valentia Island#

Climate

Valentia Island's climate is classified as Oceanic - Oceanic climate with cool summers (peaking in August) and cold winters (coldest in January). Temperatures range from 4°C to 18°C. Abundant rainfall (1529 mm/year), wettest in January.

Air Quality: AQI 27 Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
23°
Warmest Month
-1°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor 5° - 9° 3° 177 mm overcast 82% 6.9 m/s 0.1 low 8.2h
February Poor 5° - 9° 3° 136 mm overcast 82% 6.8 m/s 0.2 low 9.8h
March Poor 5° - 10° 4° 125 mm overcast 82% 6.5 m/s 0.4 low 11.7h
April Acceptable 6° - 12° 6° 82 mm overcast 83% 5.5 m/s 0.8 moderate 13.7h
May Acceptable 8° - 14° 11° 81 mm overcast 84% 5.3 m/s 1.2 high 15.4h
June Good 10° - 16° 13° 82 mm overcast 85% 4.9 m/s 1.5 high 16.3h
July Good 12° - 18° 15° 88 mm overcast 86% 4.8 m/s 1.4 high 15.9h
August Acceptable 12° - 18° 15° 115 mm overcast 85% 4.8 m/s 1.1 high 14.4h
September Acceptable 11° - 17° 14° 131 mm overcast 85% 5.4 m/s 0.7 moderate 12.5h
October Poor 9° - 14° 11° 171 mm overcast 84% 6.1 m/s 0.3 low 10.5h
November Poor 7° - 11° 6° 167 mm overcast 83% 6.4 m/s 0.1 low 8.7h
December Poor 5° - 10° 4° 174 mm overcast 83% 6.8 m/s 0.0 low 7.7h

Nearby Attractions to Valentia Island#