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18 Penpentre, Brecon, LD3 8DG (show map)
Guest houses Overview

Lock in a great price now and relax with our Price Guardian working for you
Hotel prices fluctuate. Book now, we will check prices each day for you and then let you know how to re-book if an even better price becomes available.Rooms List
Setup a Price Alert for Old Castle Farm Guest House
Each day we'll check prices and send you an email for your selected dates at Old Castle Farm Guest House. If you don't have specific dates but would like to check prices for say next weekend or say next month we can check the price too.
When the hotel goes on sale you will know straight away from the daily email and be able to book with confidence that you've got excellent value.
Facilities of Old Castle Farm Guest House
General
Free parking, On-site parking, Parking
Services
Free WiFi, Internet services, WiFi
Common areas
Garden, Shared lounge/TV area
Miscellaneous
Family rooms, Heating, Non-smoking rooms, Non-smoking throughout
Room facilities [ These may vary room to room ]
Alarm clock, Bathroom, Carpeted, Electric kettle, Fan, Flat-screen TV, Free toiletries, Hairdryer, Heating, Linen, Shower, Toilet, Towels, TV, Upper floors accessible by stairs only, Wardrobe/Closet
Hotel Policies
Check-In
From 14:00:00 hours
Check-Out
-10:00:00 hours
Cancellation / Prepayment
Cancellation, prepayment and 'book now pay later' policies vary according to room type. Please check the room conditions when selecting your room above.
Accepted credit cards
The hotel reserves the right to pre-authorise credit cards prior to arrival.
The fine print
If using a SatNav please use the postcode LD3 8DG and not the street name.Please inform in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation.
This property will not accommodate hen, stag or similar parties.
Traveller reviews

“This was the second time I stayed here so I knew what to expect. Everything is just fine for me”
13 Aug 2025
This was the second time I stayed here so I knew what to expect. Everything is just fine for me and that's why I booked this B&B

“Lovely, welcoming hosts, but tired furnishings. Comfortable, functional room and good breakfast.”
12 Aug 2025
Very welcoming and communicative hosts, and a good sized room for 3 of us, with kettle and selection of teas/coffees. Whilst I didn't have the full cooked breakfast, my husband and son had that and felt it was 'ok'. I had two perfectly cooked soft boiled eggs, and then some muesli. Others have mentioned yoghurts, but I only saw Muller corners when we were there. Tea and coffee all good. Pleasant atmosphere in the dining room, and we did not wait long for the food at all. Location is also great. Barely a 2 min walk from a fab ice cream parlour (queues out the door), and about 7-8 min walk to the centre of town, and we lucked on the last day of the Jazz music festival, so it was very festive! WiFi good. So much potential to make the most of the obvious age of the house, with its wonky rooms and wooden beams.

“Perfect Hosts”
11 Aug 2025
Fantastic location , perfect hosts and a great breakfast , will definitely be coming back .

“Perfect! Thank you”
08 Aug 2025
The whole place was bigger and better than I would have expected and very clean throughout