Llwyn Onn Guest House is in an idyllic setting overlooking the Llwyn Onn Reservoir in the heart of the Brecon Beacons National Park. Rooms have lake, garden or woodland views.
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Hotel standard rooms
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Rooms with views
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Ideal walking and cycling
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Surrounding woodland.
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Homely feel
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Overlooking reservoir
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Leisure facilities nearby
Check Rates and Availability
Please specify the numbers of rooms you require and the number of people per room.
Adults
Children
Concession
Green Dragon Award
Parking
On-site parking, Free parking
Types of Payment Accepted at Llwyn Onn Guest House
Cash (Sterling), Credit card, Debit card
Payment Cards accepted at the property




Check-in: 5:00 PM till 9:00 PM
Early check-in available on request
If you require a late check-in please advise the property in advance of your booked arrival date.
Check-out: 10:30 AM
Late check-out available on request
Children policy: Children welcome
Cancellation Policy
Booking Terms and Conditions
Accessibility
Languages Spoken
English
Portuguese
Welsh
Llwyn Onn Guest House is in an idyllic setting overlooking the Llwyn Onn Reservoir in the heart of the Brecon Beacons National Park. It has been converted to a very high 4 star hotel standard with 11 en-suite bedrooms and is proud to boast its recognising excellence award. The front bedrooms overlook the gardens and the lake whilst the back and ground floor bedrooms have woodland views.
The Llwyn Onn area is ideal for walking and cycling around the reservoir to the nearby Garwnant Forest Centre and the Taff Trail, We are close to Pen y Fan with panoramic views of the countryside in the National Park. Llwyn Onn is situated on the outskirts of Merthyr with access to major towns with Cardiff to the South, Swansea to the West and Brecon to the North.
The rooms at Llwyn Onn Guest House offer individual style and attention to detail. They offer amenities to a hotel standard, but with a homely feel.
When staying at Llwyn Onn, JJB Sports local club have given our guests an exclusive offer of using their leisure facilities (including Gymnasium, indoor swimming pool and health spa) approximately 10 to 15 minutes drive from the Guest House.
Location
Style of property
Comfortable, Homely, Luxury, Stylish, Traditional