Illas Sisargas Islands

Group of rocky islets off Galicia's coast

A rocky island group off Galicia's Costa da Morte with a lighthouse; visitors come by boat for seabird colonies, rugged coastal scenery and maritime history.

Main image

Illas Sisargas at a Glance#

Admission: Free (boat fare varies)

About Illas Sisargas#

Illas Sisargas are a small Atlantic archipelago off the coast of Galicia in northwest Spain, part of the coastal features of the A Coruña province and the Costa da Morte area.

The islands are rocky with cliffs and are notable for maritime birdlife and for a navigational lighthouse on the main island that aids coastal shipping; there is no permanent civilian population.

Their history is tied to coastal navigation and fishing in Galicia rather than permanent settlement; the islands have long served as maritime markers.

They sit off the Galician coast in the Atlantic Ocean, west of the mainland Costa da Morte shoreline.

  • Access: Sea conditions around the islands can be rough; access is by private boat and landing is often impractical, making the archipelago primarily of interest to boat passengers and birdwatchers.

How to Get to Illas Sisargas#

Access to Illas Sisargas is by boat from the Galician coast-ports like A Coruña and nearby fishing harbors. Local charter operators run trips, subject to sea conditions.

Tips for Visiting Illas Sisargas#

  • Boat operators from A Coruña or nearby Galician ports run visits-check tide times and sea conditions.
  • Bring waterproof shoes for rocky landings and a jacket-Atlantic weather changes fast.
  • Watch for seabird colonies on offshore rocks; binoculars are helpful.

Best Time to Visit Illas Sisargas#

Best in summer for reliable sea conditions; watch local forecasts year-round.

Summer
June-September · 18-24°C
Calmest seas and best sea-conditions for small-boat trips.
Spring/Autumn
April-May, October · 12-18°C
Fewer tourists and dramatic skies; sea conditions variable.

Weather & Climate near Illas Sisargas#

Climate

Temperate climate with mild summers (peaking in August) and cool winters (coldest in January). Temperatures range from 8°C to 22°C. Moderate rainfall (942 mm/year).

Air Quality: AQI 34 Good
Best Time to Visit
AugustJulyJune
Temperature & Rainfall
Temperature Range
26°
Warmest Month
5°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable 8° - 13° 11° 118 mm overcast 81% 4.5 m/s 0.2 low 9.2h
February Acceptable 8° - 13° 11° 87 mm overcast 80% 4.8 m/s 0.4 low 10.3h
March Acceptable 9° - 15° 12° 81 mm overcast 81% 4.5 m/s 0.7 moderate 11.8h
April Good 10° - 16° 13° 71 mm partly cloudy 82% 4.7 m/s 1.1 high 13.3h
May Good 11° - 17° 14° 69 mm partly cloudy 84% 4.3 m/s 1.5 very high 14.5h
June Very Good 13° - 19° 16° 43 mm partly cloudy 86% 4.3 m/s 1.8 very high 15.2h
July Very Good 15° - 21° 18° 25 mm partly cloudy 86% 4.0 m/s 1.8 very high 14.9h
August Excellent 15° - 22° 19° 38 mm partly cloudy 84% 3.6 m/s 1.6 very high 13.8h
September Very Good 15° - 21° 18° 64 mm partly cloudy 84% 3.6 m/s 1.1 high 12.4h
October Good 13° - 19° 16° 96 mm partly cloudy 83% 3.9 m/s 0.6 moderate 10.9h
November Good 11° - 16° 13° 120 mm overcast 81% 4.0 m/s 0.3 low 9.5h
December Acceptable 9° - 14° 12° 130 mm overcast 81% 4.7 m/s 0.1 low 8.8h