Hotels in Castleknock

your current months are February, 2025 and March, 2025.
February 2025
March 2025
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Where to stay in Castleknock?

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Top landmarks in Castleknock

Learn more about Castleknock

Notable for its golfing, Castleknock features attractions such as Phoenix Park and Castleknock Castle. Visitors to this family-friendly city speak highly of the restaurants whereas sights include Farmleigh House and Elmgreen Golf Course.

Frequently asked questions

Can I book refundable hotels in Castleknock?
If you’re looking for the flexibility to change your travel plans to Castleknock, most accommodations provide refundable* rates you can book. You can see these accommodations by searching our site and using the “fully refundable” filter to narrow down the results.
What will the weather in Castleknock be like during my vacation?
July and August are typically the warmest months in Castleknock when the average temp is 57°F. January and February are the coldest months when the average temperature is 42°F. November and December are the months with the most rain.
Why should I book my Castleknock accommodation with Hotels.com?
There are lots of reasons to book your Castleknock trip with us: our free cancellations on selected hotels* gives you flexibility, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™** on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.