Journey Through Time
and Space

A 16th Century Castle
Home To a Science Centre and Observatory

We would like to thank all of our customers for your support throughout 2024.

We wish you and your families a very Happy Christmas and a Stellar New Year!

Book Tickets

Ireland in
Space

From Newgrange to New Space –
Explore Ireland’s Place in Space

 

Alien
Worlds

Travel to worlds beyond our solar system

Visiting Exhibition: January 2024 – April 2024

 

Book Tickets
Your story began 13.8 billion years ago - Lets explore it together
Open Tuesday to Sunday 10:00 - 17:00
Last entry: 16.00
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Entry: Book online

We are thrilled to welcome you back to MTU Blackrock Castle Observatory where your admission includes access to MTU Blackrock Castle Observatory’s award winning science centre, a tour of the 16th century castle, and more.

New Opening Hours Coming Soon!

We’re thrilled to announce that our opening hours will be changing soon to bring you even closer to the night sky! Enjoy a regular celebration of local culture and the night sky as we bring you regular night-time events. Watch this space!

Upcoming Events

We host regular events here at the Observatory so check your calendar against these exciting upcoming events!

Festive Evenings at BCO
Nov 29th - Dec 22nd
Book Tickets
Festive Evenings at BCO
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Education at BCO

Bringing Space To The Classroom

 

 

Visit Our Education Portal

Venue Hire

Plan your event here

We are the perfect venue for those who want spectacle without sacrificing on functionality. Our facility is built to be highly customisable so we’re sure we can help you find the perfect setup for your event. Enquire today.

Corporate Events
Looking to treat your team or perhaps you want to impress a prospective client? Look no further.
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Weddings
Add a touch of magic to your dream day with a ceremony at our 16th Century Castle
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Photography
The Castle makes for a stunning subject but its towers and rooves also offer a unique vantage point for photographers
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"A must visit site. 10/10"
Excellent explanations and information with passion and true excitement from our tour guide. Great work continues in the South of Ireland. A must visit site. 10/10
Tim Dickens
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