Name: Park Plaza Cardiff
Price range: ฿3,440
Rating: 8.8

Things to do

Cardiff Bay Boat Tour

฿717

per adult

76% of travellers recommend

The Wandering Bard's Mythical West Wales Tour

฿3,832

per adult

100% of travellers recommend

Cardiff in a Day

฿3,810

per adult

Cardiff Doctor Who Walking Tour

฿1,057

per adult

Cardiff: Gower Peninsula's Cliffs Scenic Day Tour

Cardiff: Gower Peninsula's Cliffs & Mumbles Scenic Day Tour

฿3,810

per adult

Cardiff: Waterfalls, Mountains & Cathedrals Full Day Tour

Cardiff: South Wales Mountains, Waterfalls & More Day Tour

฿3,810

per adult

100% of travellers recommend

See all activities in Cardiff

Top hotels in Old St Mellons

The Angel Hotel

Castle Street Cardiff Wales

฿2,002

฿2,403 total

9 Aug - 10 Aug

includes taxes & fees

Stay at this business-friendly hotel in Cardiff. Enjoy free Wi-Fi, breakfast (surcharge) and 24-hour room service. Our guests praise the breakfast and the helpful ...

Celtic Manor Resort

Chepstow Road Newport Wales

฿4,409

฿5,291 total

31 Aug - 1 Sept

includes taxes & fees

Stay at this luxury hotel in Newport. Enjoy free Wi-Fi, 2 indoor pools and a full-service spa. Our guests praise the breakfast and the helpful staff in their ...

The Parkgate Hotel

Westgate Street Cardiff Wales

฿4,749

฿5,699 total

18 Aug - 19 Aug

includes taxes & fees

Stay at this spa hotel in Cardiff. Enjoy free Wi-Fi, a full-service spa and breakfast (surcharge). Our guests praise the breakfast and the restaurant in their ...

9.4/10 Exceptional! (1,820 reviews)

"Clean room, good location, great staff!"

Reviewed on 4 Aug 2026

Future Inns Cardiff Bay

Hemingway Road Cardiff Bay Cardiff Wales

฿2,954

฿3,545 total

9 Aug - 10 Aug

includes taxes & fees

Stay at this business-friendly hotel in Cardiff. Enjoy free Wi-Fi, free parking and breakfast (surcharge). Our guests praise the breakfast and the helpful staff ...

8.6/10 Excellent! (1,642 reviews)

"Hotel stay was good and 10 minute walk to the bay."

Reviewed on 4 Aug 2026

Novotel Cardiff Centre

Schooner Way, Atlantic Wharf Cardiff Wales

Fully refundableReserve now, pay when you stay

฿3,141

฿3,769 total

3 Sept - 4 Sept

includes taxes & fees

Stay at this spa hotel in Cardiff. Enjoy free Wi-Fi, a full-service spa and breakfast (surcharge). Our guests praise the breakfast and the pool in their reviews. ...

8/10 Very good! (1,006 reviews)

"The room smelt like a pond it was not the best fresh smell but overall it W’s okay"

Reviewed on 3 Aug 2026

Park Plaza Cardiff

Grey friars Road Cardiff Wales

฿3,440

฿4,128 total

9 Aug - 10 Aug

includes taxes & fees

Stay at this spa hotel in Cardiff. Enjoy a full-service spa, breakfast (surcharge) and 24-hour room service. Our guests praise the helpful staff and the clean ...

8.8/10 Excellent! (1,003 reviews)

"Holly at the welcome desk was very friendly and extremely helpful .A credit to the hotel as were all the staff we met."

Reviewed on 1 Aug 2026

See all 2,043 properties in Old St Mellons

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Where to stay in Old St Mellons

Find the best Old St Mellons areas for the activities you enjoy most.

An aerial view of a city with a river, stadium, and surrounding residential areas.

Cardiff City Centre

Gourmet restaurants interesting history and top sights from St. David's to Utilita Arena Cardiff – discover Cardiff City Centre, a destination also famous for its shopping.

See properties

An ornate ceiling with intricate patterns and two stained glass windows.

Castle Quarter

Cosy bars interesting history and top sights from Cardiff Market to St. David's – discover Castle Quarter, a destination also famous for its shopping.

A waterfront cityscape at dusk with a prominent Ferris wheel, a clock tower, and a calm harbor reflecting the sunset.

Butetown

The abundant dining options and relaxing spas are top of the list for many visitors to Butetown. A stop by Wales Millennium Centre or Mermaid Quay might round out your trip.