Birr Castle Demesne
Birr, County OffalyAbout Birr Castle Demesne
Birr Castle Demesne is a brilliant location for a fun family day out, with something for all ages to enjoy, from beautiful parkland, to a Historic Science Centre, plus a tree house for the kids to play in!
The Science Centre will take you back in time to when Birr Castle was a hub of innovation and scientific discovery with interactive exhibits about early engineering, photography, and astronomy! You will also learn about the design of the Great Telescope, which can be found in the centre of the Demesne. This reflecting telescope is one of the largest historic scientific instruments still working today, and was the largest in the world for over 70 years!
The 50 acres of parkland are a great place for a walk (and a picnic), with a number of different gardens to enjoy, plus rivers, lakes and waterfalls to discover. There is an abundance of wildlife to look out for, including kingfishers, herons, red squirrels, and if you are quiet, you may be lucky enough to see an otter! There are also plenty of ducks and swans to meet. You will also find a host of insects and small animals in the woodlands and wildflower meadows.
The play area has plenty to keep the kids amused, including sandpits and the largest tree house in Ireland! There is free admission for kids aged 4 years and under.
Opening Times
Gardens and Science Centre: 16th March – 31st October 9:00am – 6:00pm 1st November – 15th March 10:00am – 4:00pm
Pricing & Tickets
Adult: €9.00 Senior/Student: €7.50 Children: €5.00 (Children 4 and under are free) Family: €25.00
Book in advance for cheapest tickets
Find other attractions similar to Birr Castle Demesne by visiting our attraction tickets section.
FAQs
Contact Details
Verification
Claim Status:Claim
This attraction has not been claimed and verified. Own this attraction? Claim it now.
Birr Castle Demesne Reviews
Recent blog posts

For many, the last week of term is upon us and more importantly that marks the beginning of the six weeks of Summer holidays! Say goodbye to routines and hello to epic new adventures. With major summer events kicking off next weekend, it’s time to gather the troops, clear your diaries, and get ready for…

Planning your baby’s first holiday? Discover where to go, what to check before booking, flight tips, packing essentials and baby-friendly facilities.

Prepare for Sky Kingdom: A Dragon Drone Light Show! Hundreds of drones light up the night sky in this outdoor spectacle. Find tickets, dates, and locations now!

Planning a holiday with a baby or toddler? Discover the best destinations, hotel features, flight tips, packing essentials and booking advice.

Plan your 2026 visit to Droitwich Spa Lido with prices, opening times, splash pad details and heatwave tips for families.

As the school term winds down, we know those six-week summer holiday schedules are packing out fast! If you still have a few gaps to fill with family magic, we have tracked down some incredible spots you will absolutely want to add to your plans. Keep reading to discover the ultimate summer bucket list… Whether…

If you’re on the hunt for a brilliant family day out in the north of England, Calypso Cove Waterpark in Barnsley, South Yorkshire is one of the UK’s best-kept secrets. Nestled inside the Metrodome Leisure Complex, this tropical indoor waterpark packs a serious amount of fun into every visit – and with sessions starting from just 90…

If you thought dinner out meant a table, a menu, and maybe a candle if you’re lucky – think again. Feast in a Spin in Marlow is the immersive dining experience that starts before you even sit down, because first, you have to crawl through a washing machine. Yes, really. And it is every bit as brilliant…
