The Best Hotels with a Pool in Merthyr Tydfil in 2026

Q: What are some accommodations with pools in Merthyr Tydfil?

Nant Ddu Lodge Hotel : Features a full-service spa, an indoor pool, and 2 bars. Castle Hotel : Hotel, 9-minute walk from Celtic Manor Resort Golf Club. Features 2 indoor pools, a children's pool, and 8 restaurants. Howfield Hotel : Hotel, 8-minute walk from Cardiff Castle. Provides a full-service spa, an indoor pool, and a health club. The Parkgate Hotel : Hotel located near Cardiff Bay. Features a full-service spa, an indoor pool, and a health club. The Angel Hotel : Offers a sauna, an indoor pool, and a snack bar/deli.

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Our top choices for Merthyr Tydfil hotels with a pool

Nant Ddu Lodge Hotel

Merthyr Tydfil

Indulge in the heated indoor pool sanctuary where mountain adventures end with soothing soaks in this serene Welsh retreat.

₩196,066 total

includes taxes & fees

Jun 29 - Jun 30

Couples treatment rooms, body treatments, facials, massages

Lanelay Hall Hotel & Spa

Talbot Green

Indulge in pool paradise at this luxury hotel, where aquatic bliss meets spa serenity.

₩237,988 total

includes taxes & fees

Jun 17 - Jun 18

Cwrt Bleddyn Hotel & Spa

Llangybi

Soak in year-round pool bliss with indoor and outdoor options at this serene spa retreat.

₩181,236 total

includes taxes & fees

Jun 23 - Jun 24

Lake Country House Hotel & Spa

Llangammarch Wells

Immersive indoor pool complements 9-hole golf course at this lakeside country spa house.

₩430,171 total

includes taxes & fees

Jun 18 - Jun 19

2 indoor pools, sun loungers, lifeguards on site

Celtic Manor Resort

Newport

Dip into crystal-clear waters at this luxury resort with 2 indoor pools and golf course that lets you swim year-round.

₩265,447 total

includes taxes & fees

Jul 12 - Jul 13

The Manor House At Celtic Manor

Newport

Splash into luxury with an indoor pool sanctuary for all ages at this golf resort retreat.

₩241,649 total

includes taxes & fees

Jun 20 - Jun 21

Coldra Court Hotel by Celtic Manor

Langstone

Dive into aquatic relaxation at this hotel's pristine indoor pool sanctuary, where wellness awaits year-round in Newport.

₩193,237 total

includes taxes & fees

Jun 21 - Jun 22

Vale Resort

Pontyclun

Escape to the pristine indoor pool and hot tub oasis after a scenic day on two golf courses.

₩231,885 total

includes taxes & fees

Jun 29 - Jun 30

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Choose what matters most at hotels with a pool in Merthyr Tydfil

Breakfast included

Hot tub

Top Merthyr Tydfil Hotel Reviews

Cardiff Marriott Hotel

8/10 Good

"Air con wasn’t working which was disappointing"

Future Inns Cardiff Bay

8/10 Good

"This is a great hotel option. Rooms very clean with two double beds - hard to beat for the price. Ev charging is excellent. £10 for a minimum of 6 hours allowing a full charge on my car. When compared to the price of local public charging (£30-£40) this is a fantastic additional benefit. Only slight negative is that the hotel only allows guests to all check from 3pm even if rooms are ready. This meant we had to hang around for 45 minutes to check in at which point a crowd of guests were also queuing to check in. Please review the approach for check-in as there has to be a better way!!"