Nant Ddu Lodge Hotel & Spa, Merthyr Tydfil ⇒ Browse rooms, reviews & rates for 2026

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Nant Ddu Lodge Hotel & Spa Merthyr Tydfil Exterior photo

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Key details

About the Hotel

Cwm Taf, Merthyr Tydfil, United Kingdom, CF48 2HY

Near the Brecon Beacons National Park

Very good

7.6

8.2

/10

5.0

4.0

Loved by Nant Ddu Lodge Hotel & Spa guests

Spacious room
Friendly staff
Delicious food
Warm swimming pool

"The pool area was lovely and so relaxing, not too crowded and they supply towels and locker keys on request."

Anonymous from United Kingdom

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"Spa day with a friend and it was perfect from start to finish, such a cosy unpretentious place.all staff are friendly and welcoming."

kim h from United Kingdom

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"We soaked in the pool, jacuzzi and sauna after the hike, then had amazing dinner."

Anonymous

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Location

Nant Ddu Lodge & Spa is situated in the scenic Bannau Brycheiniog (Brecon Beacons) National Park, providing easy access to 600 miles of bridleways and historic trails. Guests can explore nearby attractions, such as the dramatic landscapes of the National Park and local cultural sites. The hotel serves as a gateway to outdoor adventures, from hiking to historic site visits.

Wellness

The spa at Nant Ddu Lodge offers a variety of therapeutic treatments including the Signature Massage and ELEMIS Expert(TM) Touch Facials. An indoor heated pool and jacuzzi invite guests to relax and rejuvenate. Additionally, the hotel features a steam room and sauna for a complete wellness experience.

Accommodations

Guests can choose from 33 guest bedrooms and suites, each designed for comfort and equipped with essential amenities. Rooms provide views of the courtyard and the surrounding landscapes, enhancing the stay's tranquility. The family house, Cartref, accommodates up to 9 guests, ideal for larger groups or family trips.

Dining

The Lodge Restaurant & Bar serves high-quality dishes made with locally sourced ingredients, such as Welsh sirloin steaks and seafood. Guests enjoy a selection of fine wines, spirits, and local beers to complement their meals. Recognition as an OpenTable Diner's Choice for 2024 showcases the establishment's commitment to culinary excellence.

Leisure Activities

Nant Ddu Lodge offers a fully equipped gym with cardio and resistance machines for fitness enthusiasts. The indoor swimming pool provides an option for both a vigorous swim and relaxation. Other leisure facilities include a steam room and sauna, promoting overall wellness.

Highlights

Location: Scenic Bannau Brycheiniog National Park

Dining: The Lodge Restaurant & Bar with local ingredients

Wellness: Spa treatments and indoor heated pool

Accommodations: Family house, Cartref for 9 guests

Activities: 600 miles of bridleways and hiking trails

Must-do experiences

Hike to Pen y Fan for breathtaking views of the Brecon Beacons.
Savor locally-sourced dishes at The Red Lion in Penderyn.
Visit the beautiful Craig y Nos Castle for a slice of history.
Explore the fascinating Merthyr Tydfil Heritage Centre.
Taste traditional Welsh cakes at the local market in Merthyr.

Location: Perfect

9.0/10Review score

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Highlights from guests

DiningFood was Special

The Welsh breakfast impressed with quality local ingredients. Dinner portions were generous. The menu offered fresh cod and monkfish.

Gareth from Wales

Review on

Spa & LeisureLovely Pool

The pool was the perfect temperature. Towels and locker keys were readily available. Spa was clean and spacious.

Olivia from England

Review on

Guest ParkingEasy Parking

Parking was easy, even on a busy Saturday. The car park is a great size, accessible for larger vehicles.

John from Scotland

Review on

Room FeaturesSpacious room

Our large twin room included two single beds, a sofa with a pull-out bed, a coffee table, a desk, and chairs.

Maria from Spain

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Select your room type

Nant Ddu Lodge Hotel & Spa offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals

Standard Twin Room

2 persons

100 sq. feet

2 Single beds

Heating

Bathtub

room details

Superior Twin Room

2 persons

155 sq. feet

2 Single beds

Shower

Heating

room details

Executive Suite

2 persons

205 sq. feet

1 King-size bed

Shower

Heating

room details

Superior Double Room

2 persons

155 sq. feet

1 King-size bed

Shower

Heating

room details

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Price and Room Availability Calendar

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Facilities

Nant Ddu Lodge Hotel & Spa offers amenities for your comfortable stay and unforgettable experiences

Facilities: Very good

7.5/10Review score

General

No smoking on site
Wi-Fi
Parking
No pets allowed
Rooms/ Facilities for disabled
Wheelchair access
24-hour security
Luggage storage
Locker room
Smoke detectors
Fire extinguishers
Key card access

Sports & Fitness

Fitness centre
Hiking

Guest Parking

Electric kettle

Services

Room service
Housekeeping
Welcome drink

Dining

Restaurant
Bar/ Lounge area
Packed lunches
Special diet menus

Business

Meeting/ Banquet facilities
Fax/Photocopying

Children

Cots
Children's menu

Spa & Leisure

Indoor swimming pool
Beach umbrellas
Sun loungers
Sun terrace
Garden area
Spa & wellness centre
Sauna
Steam room
Jacuzzi
Pedicure
Manicure
Waxing
Body scrub
Facial
Treatment room
Body wraps
Back massage
Head massage
Full body massage
Foot massage

Room features

Heating
Sitting area
Terrace
Garden furniture
Tea and coffee facilities
Ironing facilities

Bathroom

Free toiletries

Self-catering

Electric kettle

Media

Flat-screen TV

Room decor

Carpeted floor

Dining Onsite

At Nant Ddu Lodge Hotel & Spa, dining is an authentic celebration of Welsh cuisine, integrating local flavors into every dish. Guests can experience delightful meals in a cozy atmosphere, featuring an inviting bar with an open log fire and a bistro restaurant committed to quality ingredients.

Nant Ddu Lodge Hotel & Spa Merthyr Tydfil Restaurant photo

The Lodge Restaurant & Bar

Traditional Welsh

Ambiance

A warm and inviting space with a rustic charm, complete with an open log fire that enhances the cozy setting.

Key Offerings

Signature dishes highlight the best of Welsh fare, including locally sourced seafood, succulent Welsh sirloin steaks, and tender roast rump of Welsh lamb, alongside vegetarian, vegan, gluten-free, and dairy-free options.

Reservation

Recommended

Open for lunch and dinner.

Nant Ddu Lodge Hotel & Spa Location

Cwm Taf, Merthyr Tydfil, United Kingdom, CF48 2HY

Map view

Cwm Taf, Merthyr Tydfil, United Kingdom, CF48 2HY

City landmarks

Landmark

Llwyn-on Reservoir

1.9 mi

Landmark

Twin Peaks Ltd

2.9 mi

Landmark

Upper Neuadd Reservoir

2.9 mi

Landmark

Taf Fechan Forest Carpark

3.0 mi

Restaurants

Nant Ddu Lodge Restaurant

200 ft

Cwm Taf On A470 towards Brecon from A469

Explore Merthyr Tydfil

Nearby Activities and Attractions

Llwyn-on Reservoir

35 minutes' walk

Scenic views and tranquil waters at this reservoir. Ideal for walking and nature observation.

Twin Peaks Ltd

10-minute drive

Adventure activities including rock climbing and abseiling in a stunning mountain setting.

Upper Neuadd Reservoir

10-minute drive

Beautiful reservoir offering water activities and excellent hiking trails surrounding its perimeter.

Taf Fechan Forest Carpark

10-minute drive

Access point for trails through enchanting forest landscapes, perfect for hiking and biking.

Hiking in Taf Fechan Forest

10-minute drive

Various trails for all skill levels, from leisurely walks to more challenging routes.

Rock Climbing at Twin Peaks

10-minute drive

Thrilling experiences for adventure seekers with guided sessions available.

Spa Treatments

1 minute' walk

Relaxing wellness options available at the hotel spa, including massages and beauty treatments.

Cycling Trails

10-minute drive

Biking opportunities with rentals available nearby to explore the beautiful landscapes.

Nant Ddu Lodge Restaurant

1 minute' walk

Offers local cuisine in a cozy atmosphere. Signature dishes include traditional Welsh lamb and seasonal specials.

Live Music at the Redhouse

10-minute drive

Vibrant venue hosting local bands and open mic nights. Family-friendly entertainment available.

Merthyr Theatre

10-minute drive

Regular performances including plays and dance shows, with a warm community atmosphere.

Getting around

City Centre

Merthyr Tydfil15 min · 6.2 mi

Airports

Cardiff (CWL)100 min · 41.2 mi

Swansea (SWS)108 min · 44.7 mi

Train

Merthyr Tydfil Railway Station16 min · 6.4 mi

Cwmbach Train Station21 min · 8.7 mi

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Property information and rules

Check-in

from 15:00-23:00

Check-out

from 07:00-11:00

Guest Parking

Private parking is possible on site for free.

Internet

Wireless internet is available in for free.

Breakfast

The hotel Nant Ddu Lodge & Spa serves a full breakfast for free.

Children & extra beds

Maximum capacity of extra beds in a room is 1.

Pets

Pets are not allowed.

Number of rooms:

Reviews and Ratings

Feedback about Nant Ddu Lodge Hotel & Spa from previous guests about their experience.

Review summary

Based on recent reviews

Guests often appreciate the Nant Ddu Lodge Hotel & Spa's location, which is convenient for exploring nearby attractions such as the Four Waterfall walk and Corn Du. Many find the spacious rooms and excellent breakfast, including a wonderful selection, to be highlights. The swimming pool, sauna, and gym are also commonly enjoyed. Some guests have noted that the spa area shows signs of aging.

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Review score

Based on 683 verified reviews

7.2/10

Very good

66%

Recommend

Breakfast

9.0/10

Location

9.0/10

Paid Wi-Fi

7.1/10

Facilities

7.5/10

Pros

Excellent breakfast

Helpful staff

Lovely garden

Lovely pool

Outstanding food

Cons

Uncomfortable bed

Inconsistent water temp

Outdated decor

Missing tiles

Victoria from United Kingdom

Single

Superior Double Room

3 nights in November 2025

Reviewed:February 14, 2026

9/10

great size roomclean roomtasty item

The room was a great size and clean! I loved the parking right at the entrance. Breakfast included a wonderful selection of tasty items. It was one of the best I have experienced.

The hall wallpaper was coming loose.

0 Helpful

Cameron from Australia

Single

Superior Double Room

4 nights in November 2025

Reviewed:January 14, 2026

8/10

variety optionshot options

The room included a television and a seating area. Breakfast included a variety of hot and cold options (I especially liked the scrambled eggs!).

The gym had limited equipment.

0 Helpful

Ethan from United States

Single

Standard Double Room

3 nights in June 2025

Reviewed:August 31, 2025

7/10

lovely foodelectric chargerlumpy pillowsmissing hooks

the restaurant had lovely food. the staff are lovely. i like the electric charger point there as it gave us a full battery for the next day. also, i enjoyed walk up to the reservoir and back down the path behind the hotel.

on entering the room i booked, i saw blood on the toilet. a stool was in the toilet. there was no proper shower and no shower curtain. the pillows are lumpy and uncomfortable. i would of liked hooks to hang up my dressing gown but there werent any.

0 Helpful

FAQs

About Nant Ddu Lodge Hotel & Spa

What is the check-in and check-out policy at Nant Ddu Lodge Hotel & Spa?

Check-in is at 15:00 and check-out is by 11:00.

How far is Nant Ddu Lodge Hotel & Spa from Cardiff Airport?

Nant Ddu Lodge Hotel & Spa is 70 km from Cardiff Airport.

Are there nearby attractions to visit from Nant Ddu Lodge Hotel & Spa?

Nearby attractions include Brecon Beacons National Park, Pen y Fan, and Cyfarthfa Castle.

What amenities does the spa at Nant Ddu Lodge Hotel & Spa offer?

The spa offers treatments such as body scrubs, facials, and a variety of massages.

Is parking available at Nant Ddu Lodge Hotel & Spa?

Free off-road private parking is available on-site without the need for a reservation.

What room amenities are provided at Nant Ddu Lodge Hotel & Spa?

Rooms include a flat-screen TV, tea and coffee making facilities, and a private bathroom.

What recreational facilities are available at Nant Ddu Lodge Hotel & Spa?

Guests have access to an indoor swimming pool, jacuzzi, steam room, and fitness centre.

Does Nant Ddu Lodge Hotel & Spa offer free Wi-Fi?

Free Wi-Fi is available throughout the hotel.

How does Nant Ddu Lodge Hotel & Spa incorporate local culture in its offerings?

The hotel emphasizes authentic Welsh cuisine and features treatments that use local botanical products.

What activities are available for guests at Nant Ddu Lodge Hotel & Spa?

Guests can enjoy hiking, fishing, and exploring the breathtaking landscapes of the Brecon Beacons.

Are special dietary requirements accommodated at Nant Ddu Lodge Hotel & Spa?

The Lodge Restaurant & Bar has options including a children's menu.

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