St Mellons Hotel

CastletonCF3 2XRCardiff United Kingdom
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About St Mellons Hotel

St Mellons Hotel Hotel and Spa ‘A Bespoke Hotel’ is a lovely country house hotel between Cardiff and Newport. It sits on seven acres of secluded grounds but offers easy access to the city centres and adjacent golf course.

There are 41 en suite rooms, including family rooms, with views of the grounds and orchard. Rooms have free Wi-Fi, tea/coffee makers and many include spacious bathrooms.

Extensive facilities include an indoor swimming pool, sauna, Jacuzzi, steam room, fitness centre and squash courts. Enjoy spa treatments or book a work or private function in one of the ten conference spaces.

Dine on English and traditional Welsh food at the Llanarthen Restaurant overlooking the landscaped gardens or have a drink at the bar. Order a leisurely breakfast to the room.

From St Mellons Hotel Hotel and Spa ‘A Bespoke Hotel’ enjoy a walk around the grounds, play a round of golf or take a drive to see the sights in Cardiff.


Castleton, CF3 2XR, Cardiff , United Kingdom
Telephone: +44(1633)680355 | Fax: +44(1633)680399 | Official Homepage

Top amenities

  • Free WiFi in lobby
  • Free WiFi in rooms
  • Pool
  • Spa
  • Parking
  • Pets
  • A/C
  • Restaurant
  • Hotel bar
  • Gym

All amenities

Hotel facilities

  • 24-hour room service
  • 24-hour reception
  • Car park
  • Conference rooms
  • Convenience store
  • Free WiFi in lobby
  • Gym
  • Hotel bar
  • Hotel safe
  • Indoor swimming pool
  • Laundry service
  • Non-smoking rooms
  • Outdoor swimming pool
  • PC with internet
  • Pets allowed
  • Porter service
  • Restaurant
  • Room service
  • Wellness centre / Spa
  • WiFi in lobby

Room facilities

  • Bathroom with bathtub
  • Bathroom with shower
  • Cable TV
  • Desk
  • Electric kettle
  • Free WiFi in rooms
  • Hairdryer
  • Ironing board
  • Satellite TV
  • Telephone
  • Television
  • WiFi in rooms

Wellness / Spa

  • Beauty salon
  • Solarium
  • Steam room
  • Whirlpool / Hot tub


  • Accessible parking
  • Wheelchair accessible

For children

  • Child / Baby cot

Arrival / Departure

  • Check-in: 14:00
  • Check-out: 11:00

Positive Reviews

Nice leisure facilities and good meals

The hotel’s leisure facilities are great, especially the large pool and hot Jacuzzi! The fact they are included in the price is perfect, and well worth the money. Additionally, breakfast and dinner are good quality with a large wine selection and the atmosphere very nice, especially sitting by the fire.

Friendly Staff

Staff is very welcoming and attentive They go out of the way to make your experience special When available, reception will upgrade your room, which is a nice surprise—not to mention these rooms have great views. All staff genuinely seem to love their jobs and the place has a lovely, warm atmosphere.

Beautiful location

St Mellons Hotel and Spa ‘A Bespoke Hotel’ is set in a lovely, quiet and scenic location It is quiet and comfortable, with cosy fireplaces to sit by and landscaped grounds for walking There are a number of golf courses in the area and it’s an easy drive into Cardiff for a stroll around town.

Negative Reviews

Tired and in need of updating

The hotel and grounds are tired and in need of updating The beds are uncomfortable in the external buildings; stay in the main building if possible The grounds are not well maintained and the exterior of the buildings needs freshening up There are a ton of potholes around the area, which make for a rough drive for your car.

Lacking in comfort

The rooms, especially in the separate building, have uncomfortable beds and look more like a budget motel, with dated décor The showers are leaky and the Wi-Fi isn’t reliable in these rooms either, along with the TVs and phones.

Disappointing breakfast

Breakfast service on weekends is slow and staff take too long to replenish the food, although they do try their best Additionally, the quality is average, not as good as expected Finally, drinks are very overpriced!

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Rating Overview

Rating trivago Rating Index based on 478 reviews across the web
7.3 /10
  • SuperBreak
    6.0 /10
  • Other Sources
    7.5 /10
7.3 out of 10 based on 478 reviews