Castle Hotel
Hotel, 3-starCastle St, Merthyr Tydfil, United KingdomShow on map
7.3 · Good485 reviews
- Check-in from 2:00 PMCheck-out by 11:00 AM. The front desk is staffed around the clock, so a late arrival is fine.
- Very good locationGuests rate the location 8.6 out of 10, at Castle St.
- Breakfast availableIncluded on some rates — the board is shown on each room.
Convenient Location Castle Hotel is ideally situated in the heart of Merthyr Tydfil, just a short drive from Cardiff, offering easy access to both the city center and beautiful outdoor surroundings.
Comfortable Accommodation Each room at Hotel Castle provides a cozy retreat with essential amenities including a TV, tea/coffee facilities, and en-suite bathrooms for a relaxing stay.
Dining and Leisure Guests can start their day with a delicious breakfast at the hotel's restaurant, and later savor British specialties and drinks. Outdoor enthusiasts can explore the nearby Brecon Beacons National Park for hiking and walking adventures.
To enjoy a comfortable stay in a prime location with excellent dining options and outdoor activities, book your stay at Castle Hotel now!
What this place offers
- WiFi available
- Free WiFi
- 24-hour front desk
- Restaurant
- Room service
- Heating
- Family rooms
- Lift / Elevator
- Laundry
- Luggage storage
Rooms
7.3
Good
Rated 7.3 out of 10 by 485 guests who stayed here.
- Cleanliness5.0
- Service8.6
- Location8.6
- Rooms6.5
- Amenities7.0
- Value7.0
- Food & drink8.1
Guests mention
Friendly staffGood locationClean towels
AngharadUnited KingdomBit rubbish
GarethUnited KingdomLocation
Nothing
HollyUnited KingdomWouldn’t stop at the hotel again
Na
There was black mold all over the window sill . Couldn’t close the window . Just felt uncomfortable in the room as anyone could get in to the hotel when people are drunk with loads of banging
Mathilde514FranceGood location and very clean
Friendly staff
Good money value
Very good location
Very clean
There is a fan, useful during hear waves !
Even if it's not very fancy, the room has everything you might need and is very clean and big
The furniture is very…
NicolaUnited KingdomA lovely hotel to stay at
The staff were very helpful
It was in the right place to be near every thing
HayleyUnited KingdomThe location was good for what we needed.
The shower head holder was broken so we had to fashion one out of a hair scrunchie so we could shower. When I informed the staff when we checked out, they just said "oh that's a…
Reviews are written by guests who booked through our supplier and stayed, shown as written and in their own language. Category scores are the supplier’s reading of recent reviews, updated January 2026.
Where you’ll be
Castle St, Merthyr Tydfil, United Kingdom
Guests rate the location 8.6 out of 10 — very good.
Things to know
Cancellation
Each room shows its own terms before you pay.
Most rates can be cancelled free until a date shown on the room.
Non-refundable rates are marked as such.
House rules
Check-in from 2:00 PM
Check-out by 11:00 AM
Children welcome
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No pets
Payment & property
Paid when you book, not at the desk.
Rates include the taxes and fees we can read.
The property may take a card at check-in for incidentals.
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Extra charges will apply for late check-out after 11:00. A deposit may be required at the property.
What we’d check for you here
- How many rooms they will hold at once, for how long, and on what terms.
- That the desk is staffed when you land, and that the room is held past cut-off.
- Whether breakfast is in the rate or added at checkout, and what time it runs.
- Whether the rate moves for your dates, and what it includes.
- What the property actually charges at the desk on top of the rate.
Questions about Castle Hotel
What time is check-in and check-out at Castle Hotel?
Check-in is from 2:00 PM. Check-out is by 11:00 AM. If you're arriving late, tell us and we'll ask the property to hold the room.
Does Castle Hotel allow pets?
No — the property states that pets are not allowed.
Is breakfast included at Castle Hotel?
Breakfast is offered at the property. Whether it's included depends on the rate — the board type is shown on each room once you put your dates in.
Does Castle Hotel have Wi-Fi?
Yes — internet access is listed among the property's facilities.
Can I book a block of rooms at Castle Hotel?
The property lists meeting and banquet space, which usually means it handles group business — but how many rooms it will hold at once, for how long, and at what rate are set case by case and are not in any feed. Tell us the dates and the number of rooms and we'll get those terms from the property in writing before anything is charged.
Can I check in late at Castle Hotel?
The property lists a front desk staffed 24 hours, so a late arrival should be possible. Standard check-in is from 2:00 PM. Rooms are still released after a cut-off at some properties regardless of the desk hours, so tell us your arrival time and we'll have them hold it.
How do I book Castle Hotel?
Put your dates in above and book online, or call (888) 789-8585 and we'll do it for you — including things a booking form can't handle, like a block of rooms, a monthly rate or an invoice for your employer.
Where is Castle Hotel?
Castle St, Merthyr Tydfil.
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