Blackrock Castle Observatory

Blackrock Castle Observatory

Le Blackrock castle Observatory - © Cristi

Visiter Blackrock Castle Observatory.

Blackrock Castle Observatory is a superb 16th-century castle less than 2km from Cork city. Now used as an astronomy observation center, the castle was once built to protect Cork from pirate attacks. a castle that’s well worth a visit, and one that’s sure to excite star-lovers everywhere!

Visit Blackrock Castle Observatory

A fun stargazing center!

Blackrock castle observatory - © Patryk Kosmider

Blackrock castle observatory – © Patryk Kosmider

Blackrock Castle was built at the request of the citizens of Cork to Queen Elizabeth I. The latter wanted a castle to watch over the town, and protect them from any assailants (dangerous pirates in search of wealth and plunder) who might come ashore via the port.

Magnificent, the château was long used for town banquets and official events until 1827, when it was ravaged by a terrible fire. The château was rebuilt in 1828 and 1829, adding 3 floors to the original tower.

It was only bought by the Cork Corporation in 2001, and transformed into a space observation center thanks to a partnership with Cork City Council, the Cork Institute of Technology and private sponsorship.

The Blackrock Castle Observatory now welcomes the general public to talk about space, the universe, the stars and even extraterrestrial life! And with a host of high-tech touch-screen terminals, videos, telescopes and other tools for observing the sky. A way to reconcile past, present and future!


Blackrock Castle Observatory
Practical information

Adresse Adresse :
Castle Road - Blackrock Village, Cork, (County Cork) - Republic of Ireland

Coordonnées GPSGPS :
51.900302, -8.402453

Durée de la visite Tour duration :
45 minutes
TarifsRates :
  • 7€ per adult
  • 5 per child
Horaires d'ouvertureOpening hours :
  • Monday to Saturday, 10 a.m. to 5 p.m.


Blackrock Castle Observatory on a map



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