Hotels in Castleknock

Free cancellation options if plans change
Earn rewards on every night you stay
Save more with Member Prices

Check prices for these dates

Tonight
Apr 7 - Apr 8
Tomorrow
Apr 8 - Apr 9
This weekend
Apr 11 - Apr 13
Next weekend
Apr 18 - Apr 20

Where to stay in Castleknock?

Top landmarks in Castleknock

Trinity College showing heritage architecture and a park

Trinity College

If you'd like to get a taste of Dublin student life, check out Trinity College in City Centre Dublin. Our travelers also like the museums and art galleries in the area.

See properties in Trinity College
Trinity College

Learn more about Castleknock

Notable for its golfing, Castleknock features attractions such as Phoenix Park and Castleknock Castle. This family-friendly city's sights include Elmgreen Golf Course and visitors speak highly of the local restaurants.

See all hotels in Castleknock

Frequently asked questions

What accommodations do travelers like in Castleknock?
Guests like Clayton Hotel Dublin Airport, Ruby Molly Hotel Dublin and Marlin Hotel Stephens Green.
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.