Carmarthenshire
Plas Glansefin, Llangadog, Carmarthenshire SA19 9HY
Weekends
£7,130 - £9,300
Full Weeks
£10,795 - £13,532
Glansevin Mansion is an impressive mansion located in the Towy Valley at the western foothills of the Bannau Brycheiniog (formerly Brecon Beacons) National Park. Set over 5 acres of private grounds, Glansevin was built during the Napoleonic War as a family home; it is now in its 3rd century as a residence.
From the 16th century, until after World War II, the house was the seat of one of the oldest surviving families in Wales. Both lines of the family are of Celtic and royal origin, with connections from Edward I and Tendwr Mawr (Tudor the Great). The oldest part of the house – bedroom 11 and the sitting room below it – was known as the Tudor House.
An expansive hallway welcomes you to the mansion, with a large games room on one side and a spacious,
Amenities
Please see the key features below. If stag and hen parties are not listed then the property is sadly not suitable for them.
House Facts
There has been a house at this site for over 1,000 years, the house at one stage being the seat of one of the oldest surviving families in Wales.
Reviews
Sarah Jane Edwards
We hired Glensevin for a 20-year work reunion for 40 of us for a long weekend and it was just perfect. The rooms were spacious and the social areas were fantastic. The 10 kids played hide and seek all weekend and we hardly ever saw them and the pool and sauna (despite October temps) were brilliant fun. Camilla and Alethea were so helpful in the run-up to the weekend and provided so much assistance with the organisation of our event. 1000% recommend. Brilliant space, brilliant value, brilliant staff. Thank you xxx
Victor Nathan
Plush, spacious and well appointed. I enjoyed every moment.
Kelly Lewis
We were lucky enough to have our wedding here in June and had a perfect weekend.The venue was large enough for all of our family and friends to spend the whole weekend in one place.The facilities are very good and Camilla and the team were so helpful in the run up and across the whole weekend.I wouldn't hesitate to recommend this beautiful venue!
Gill Lawson
Our second family visit to this wonderful characterful house, the first around 14 years ago, and so pleased to see that little has been changed. Still had that feeling of stepping into a much-loved home and quickly settling into a long weekend with an old ‘friend’! The kitchen / dining room was not only a favourite place for all 32 of us to meet up and catch-up, spilling over into the sunny garden for the 9 little boys (the Ferguson tractor was best play equipment ever!) and 1 dog to run around safely but provided space and everything needed to cook and feed everyone. Everyone thought their beds were so comfortable! The lounge was a haven for relaxing at anytime of day and the games’ room was well used. The whole house is so interesting, thank you Camilla for the fascinating insight into the life of Glansevin in bygone times!
Toby Thomas (WP Courses)
Charming venue and perfect for weddings and large gatherings of friends and family. We stayed here with our extended family, 30 of us in total, over the long Easter weekend. Everyone loved the place... the beautiful spacious grounds, nice large rooms, huge beds and great facilities. Glansevin Mansion exudes rustic charm and has everything you need on site.
Sharon Shaw
Stunning grounds
Jamie West
Stayed here at the end of 2018, was a great spot. Amazing views, a sauna and outdoor pool.
A. F.
We have had a fabulous time at Glansevin Mansion. Nicole was very helpful and they made sure we should feel cozy and comfortable. Highly recommended 5 star !
Louise P
Stunning location, beautiful setting, great facilities and high standards. The perfect place for a family get together and highly recommend.
Elle Hitchens
We spent New Years Eve 2019 here. It's a fantastic house for large family/friends gatherings. So much space for dining, cooking, dancing, playing games - all of it! The house has a homely feel and not too precious so we were really able to make ourselves at home here. The sauna and pool were a great addition and were loved by all including the children! Everyone had a dip in the freezing winter water over the course of the stay! The house is in a wonderful location with some great walks/days out but in all honesty we found it hard to drag ourselves away from the cosy space at Glansevin.
Tracy Hill
Beautiful homely feel. Great holiday house.
Andy Howells
Had an amazing weekend at my sister's wedding. Such a great venue for a weekend away in an fantastic surrounding.
Bogeygiles Löwenbrauf
Plas Glansevin is the perfect venue for a large group holiday. The house and annexe are comfortable, clean and spacious and there are some excellent large rooms for gatherings. The surrounding countryside is beautiful and the sauna and pool are also great additions. Caroline was so helpful and friendly throughout, I would definitely recommend booking here
Amanda Wauchope
Absolutely Perfect! We booked this for a family party for all ages! Enough for the children to occcupy themselves and quiet retreats for the older members of the family. Location is good and The Four Waterfalls Walk is a must! Booked again for next year!!
Martin Eastwood
Staff are amazing, everything was great!
Contact Glansevin Mansion
Please use the form below to get a personalised quote from Glansevin Mansion, and your booking will be directly with them.
4.9
(17 Reviews)

This house usually responds within 15 hours. We'll follow up for you if there's a delay.
EGUAVOEN OSAGIE
5 Stars is Definitely Not Enough A couple of friends and i hired Glansevin for about a week, it was wonderful from the very first minute, it was so homely we didn't want to leaveThe Location of the property is perfect, tucked well away from all the hustle and bustle yet “centrally” located you can ... get to the beach and other activity/entertainment centres in no time at all.The building itself well kept, picturesque i must say, lush green lawns and a very well looked after pool and saunaHosts were super kind and responsive, answered all queries, and always willing to help, gave us a detailed tour of the facility, paid particular attention to safety of guests, allowed us to use out door BBQ equipment at no extra cost,Glansevin is not to be missed! Deserves all 5 stars and even more Im definitely going back
Sue Clayton
What a fantastic venue. I booked Glansevin Mansion for a surprise birthday party weekend for my husband. Camilla and Alethea were brilliant in helping me keep the secret and went above and beyond to make it work. Our guests arrived on the Friday and were absolutely amazed by the beautiful building and grounds. The mansion has ... excellent facilities for self catering , large kitchen and superb dining room to accommodate large groups with a lovely log fire to add to the cosiness of it all. We had local caterers for the Saturday and they knew the mansion well and worked smoothly . The entire weekend was comfortable and relaxed, we had not had a large gathering for family and friends in a long while and the mansion was perfect for us to eat drink and be merry all together in a wonderful building that felt homely. The sitting room is amazing and we sat and drank bubbles in front of the open fire . The children had plenty of space to roam free and loved the games room, there was a small lounge area next to the dining room where the children could watch TV and still be supervised. Several guests used the plunge pool and sauna, for October the weather was beautiful and it was great exploring the wonderful garden. All of our guests were highly impressed and enjoyed their stay in this magnificent home. It will be talked about for a very long time and we certainly will be back. Thank you Camilla and Alethea.