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Llwyn Onn Guest House, Merthyr Tydfil

4-starThis property has received its official star rating from Visit Wales.
Llwyn OnnCwmtaf, Merthyr TydfilWalesCF48 2HTUnited Kingdom
4-star guesthouse in Merthyr Tydfil with free parking
  • Free parking
Fantastic service
Great location
Tasty breakfast
51See all 51 reviews
From 167 reviewsTripAdvisor Traveller Rating

Llwyn Onn Guest House, Merthyr Tydfil

from $67
  • Standard Single Room, Ensuite, Lake View
  • Executive Twin Room, 2 Twin Beds, Ensuite
  • Executive Double Room, Ensuite
  • Double Room
  • Triple Room, Ensuite
Want more choice? Check out our other properties in Merthyr Tydfil.

At a glance

Key facts

Hotel size

  • This hotel has 11 rooms
  • This hotel is arranged over 2 floors


  • Check-in time 5 PM-9 PM
  • Check-out time is 10:30 AM

Required at check in

  • Credit card or cash deposit required

  • Government-issued photo ID required

Travelling with others


  • No cribs (infant beds)


  • Pets not allowed



  • Free self parking

Other information

  • Smoke-free property

In the hotel

Food and drink
  • Breakfast (surcharge)
  • Restaurant
  • Barbecue grills
  • Picnic area

In the room

Home comforts
  • Coffee/tea maker
Be entertained
  • Satellite TV channels
Stay connected
  • Desk
Food and drink
  • Refrigerator

What’s around Llwyn Onn Guest House, Merthyr Tydfil


  • Cyfarthfa Park and Museum (3.6 mi / 5.7 km)
  • Brecon Mountain Railway (5.8 mi / 9.4 km)
  • BikePark Wales (7.2 mi / 11.5 km)
  • Brecon Beacons National Park Visitor Center (11.8 mi / 19 km)
  • Bedwellty House and Park (11.9 mi / 19.1 km)
  • Brecon Golf Club (13.5 mi / 21.8 km)
  • River Taff (14.5 mi / 23.3 km)
  • Treharris Park (14.5 mi / 23.3 km)

Getting around

  • Cardiff (CWL-Cardiff Intl.) 53-min drive
  • Swansea (SWS) 58-min drive
  • Troed-y-Rhiw Station 14-min drive
  • Aberdare Station 15-min drive
  • Pontlottyn Station 15-min drive
  • Free self parking

Llwyn Onn Guest House, Merthyr Tydfil

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