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St Mellons Hotel, Cardiff

3-star3 stars
CastletonSt Mellons, CardiffWalesCF3 2XRUnited Kingdom, 800-491-6126

3-star hotel in Cardiff with 3 bars/lounges, spa
  • Free WiFi and free parking
Good3.8 / 5
Great location
Wellness Area
Great wellness & sports facilities
Great pool
Room needs to be improved
16See all 16 reviews
From 509 reviewsTripAdvisor Traveller Rating

St Mellons Hotel, Cardiff

Hotel Info: 866-539-8117

from $78
  • Superior Room
  • Double Room
  • Family Room
  • Family Room
  • Single Room
  • Triple room
  • Standard Double Room
Want more choice? Check out our other properties in Cardiff.

At a glance

Key facts

Hotel size

  • This hotel has 20 rooms


  • Check-in time 2 PM-10 PM
  • Check-out time is 11 AM

Required at check in

  • Credit card or cash deposit required

  • Government-issued photo ID required

  • Minimum check-in age is 18

Travelling with others


  • No cribs (infant beds)


  • Pets not allowed


  • Free WiFi in public areas

  • Free WiFi in rooms



  • Free self parking

Other information

  • Smoke-free property
* See small print for additional details or extra charges

In the hotel

Food and drink
  • Full breakfast daily (surcharge)
  • 3 bars/lounges
  • Restaurant
Things to do
  • Indoor pool
  • Health club
  • Full-service spa
  • Spa treatment room(s)
  • Spa tub
  • Steam room
Working away
  • Meeting rooms 8
  • Conference center
  • 24-hour front desk
  • Dry cleaning/laundry service
  • Laundry facilities
  • Luggage storage
  • Wedding services
  • Garden
  • Picnic area
  • Terrace

In the room

Home comforts
  • Coffee/tea maker
  • Iron/ironing board
Freshen up
  • Private bathroom
  • Shower/tub combination
  • Designer toiletries
  • Hair dryer
Be entertained
  • Flat-screen TV
  • Satellite TV channels
Stay connected
  • Desk
  • Free WiFi
  • Daily housekeeping

Special features


The onsite spa has massage/treatment rooms. Services include deep-tissue massages, hot stone massages, massages, and facials. A variety of treatment therapies are provided, including reflexology. The spa is equipped with a sauna and a steam room.

The spa is open daily.


Onsite venue - This restaurant specializes in British cuisine and serves lunch, dinner, and light fare. Guests can enjoy drinks at the bar. Open daily.

St Mellons Hotel, Cardiff’s small print

Also known as

  • Hotel St Mellons
  • St Mellons
  • St Mellons Hotel
  • St Mellons Hotel Cardiff
  • St Mellons Cardiff

Optional extras

Full breakfast is offered for an extra charge of GBP 10 for adults and GBP 10 for children (approximately)

We have included all charges provided to us by this hotel. However, charges can vary, for example, based on length of stay or the room you book.

What’s around St Mellons Hotel, Cardiff


  • In Castleton
  • Cardiff University (8.1 mi / 13.1 km)
  • National Museum Wales (8.2 mi / 13.2 km)
  • Llandaff Cathedral (8.2 mi / 13.3 km)
  • Cardiff Castle (8.5 mi / 13.6 km)
  • Principality Stadium (8.7 mi / 14 km)
  • Peterstone Lakes Golf Club (4.1 mi / 6.6 km)
  • Tredegar House (4.2 mi / 6.7 km)

Getting around

  • Cardiff (CWL-Cardiff Intl.) 37-min drive
  • Bristol (BRS-Bristol Intl.) 58-min drive
  • Cardiff Queen Street Station 18-min drive
  • Cardiff Central Station 21-min drive
  • Cwmbran Station 23-min drive
  • Free self parking

St Mellons Hotel, Cardiff

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