Book your room at St Mellons Hotel
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Edwardian Cardiff hotel in Castleton with full-service spa
Located in Castleton, this hotel is within 6 mi (10 km) of Tredegar House, Newport Cathedral, and Cardiff Metropolitan Cathedral of St David. Cardiff University and Wales Millennium Centre are also within 9 mi (15 km).
A full-service spa, a restaurant, and an indoor pool are available at this smoke-free hotel. Free WiFi in public areas and free self parking are also provided. Additionally, a health club, a bar/lounge, and a sauna are onsite.
All 41 rooms offer room service, coffee makers, and hair dryers. Guests will also find phones and ironing boards.Information missing or incorrect? Tell us!
St Mellons Hotel
In addition to a full-service spa, St Mellons Hotel features an indoor pool and a health club. The hotel offers a restaurant. A bar/lounge is on site where guests can unwind with a drink. Public areas are equipped with complimentary high-speed wireless Internet access.
This 3-star property offers access to a business center. 9 meeting rooms are available. This Edwardian hotel also offers a sauna, a steam room, and a garden. Complimentary self parking is available on site.
St Mellons Hotel is a smoke-free property.
- Luggage storage
- Number of buildings/towers - 2
- Indoor pool
- Total number of rooms - 41
- Fireplace in lobby
- Breakfast available (surcharge)
- Health club
- Complimentary newspapers in lobby
- Picnic area
- Business center
- Full-service spa
- Spa treatment room(s)
- Steam room
- Smoke-free property
- Wedding services
- Free Wi-Fi
- Year Built 1700
- Number of meeting rooms - 9
- Conference center
- Number of floors - 2
- Safe-deposit box at front desk
- Free self parking
Family Friendly Amenities
- Indoor pool
- Free Wi-Fi
- Room service (limited hours)
- Coffee/tea maker
- Daily housekeeping
- Private bathroom
- Hair dryer
- Iron/ironing board
Where to Eat
Breakfast is available for a surcharge and served each morning between 7 AM and 9:30 AM.
St Mellons Hotel has a restaurant on site.
Room service (during limited hours) is available.
Nearby Things to Do
Recreational amenities at the hotel include an indoor pool, a health club, a sauna, and a steam room.
The recreational activities listed below are available either on site or nearby; fees may apply.
- Golf lessons available nearby
- Golfing nearby
Elemis Spa has 4 treatment rooms. Services include massages, facials, body scrubs, and body treatments. The spa is equipped with a sauna.
The spa is open select days. Children under 18 years old are not allowed in the spa without adult supervision. Guests under 18 years old are not allowed in the spa.
- Body treatments
- Facial treatments
- Number of treatment rooms 4
- Manicures and pedicures
- Body scrubs
- Sauna in spa
- Minimum age to access spa is 18
- Accessible path of travel
- Accessible bathroom
- In-room accessibility
Check-in time starts at 2 PM
Check-out time is 11 AM
Pets allowed, Only dogs and cats are allowed, Maximum number of pets per room 1
You need to know
Extra-person charges may apply and vary depending on hotel policy.
We should mention
Reservations are required for spa treatments. Reservations can be made by contacting the hotel prior to arrival, using the contact information on the booking confirmation.