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  • Welcome back to the Observatory!

    We are welcoming visitors back! To check availability we recommend you call on 021 4326120

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  • Welcome back to the Observatory!

    School Tours are now available! Contact info@bco.ie to bring your class to an out of this world experience.

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    Featured Exhibits

    Journeys of Exploration

    Housed in an iconic Cork landmark dating back to 1582, a visit to Blackrock Castle Observatory includes entry to Journeys of Exploration.

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    Cosmos at the Castle

    Learn about the Universe, extreme life forms on Earth and life in outer space!

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    Daily Schedule

    Plan your visit with an up to date list of the times of activities, tours and events at Blackrock Castle.

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    Upcoming Events

    Sorry, no upcoming events were found.

    BCO News & Blog

    We’re hiring! Science Facilitators and Retail relief

    April 15, 2022 / / /

    Have you got what it takes to be a part of our team at Ireland’s Space for Science?

    Comets – What are they & When to see one?

    November 22, 2021

    When will the next comet be visible from Ireland?

    Skymatters November 2021

    November 4, 2021 /

    Sky Matters November 2021 - Sky Matters is a monthly newsletter about the night sky, published by MTU Blackrock Castle Observatory.

    Skymatters – October 2021

    October 5, 2021 /

    Sky Matters October 2021 - Sky Matters is a monthly newsletter about the night sky, published by MTU Blackrock Castle Observatory.

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    © MTU Blackrock Castle Observatory T/A Cosmos Education Ltd.  Registered in Ireland: Company No. 451645. Registered Charity #CHY 18134. Registered Address: MTU Blackrock Castle Observatory, Castle Road, Blackrock, Cork, Ireland T12 YW52

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