Hotels in Castlerock

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Check prices for these dates

Tonight
24 May - 25 May
Tomorrow
25 May - 26 May
Next weekend
30 May - 1 Jun
In two weeks
6 Jun - 8 Jun

Where to stay in Castlerock?

A tranquil hotel pool encircled by beautiful arches

Summer Getaway Sale

Sign in to save 25%+ on selected hotels, and earn 50% more rewards on all properties. Book by 26 May and travel by 30 Sep 2025. See terms*
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Frequently asked questions

What hotels do travellers recommend in Castlerock?
Guests like Lumsden Hotel.
Can I book a refundable accommodation option in Castlerock?
If you want the flexibility to change your plans to Castlerock, most hotels offer refundable* rates that you can book. You can find this accommodation by searching our site and using the “fully refundable” filter to narrow the results down.
What will the weather in Castlerock be like during my visit?
The warmest months in Castlerock are usually February and January, with an average temperature of 13°C. July and August are the chilliest months, when the average temperature is 7°C. The rainiest months are October and January.
Why should I book my Castlerock hotel with Hotels.com?
There are plenty of reasons to book your Castlerock travel with us: our free cancellations on selected hotels* gives you the flexibility you’re looking for, our Price Guarantee ensures that you always get the lowest price, and you can earn rewards on every booking.

Terms and conditions

*Book by 26/5/2025 11:59pm in hotel property local time. Stay between 17/4/2025–30/9/2025. Member Prices are available to Hotels.com® app users and One Key members. Limited availability, blackout periods may apply.

One Key members save more, as compared to non-members shopping on Hotels.com. OneKeyCash is not redeemable for cash and can only be used on Hotels.com®, Expedia® and Vrbo®.