Set in 17 acres of glorious Welsh Countryside in Llandovery, Carmarthenshire, award-winning 5* Star Basel Cottage Holidays offers peace and tranquillity. A perfect rural retreat for families and couples alike. Dog Friendly Holiday Cottage. Our Holiday Cottage sleeps up to 4 guests. Up to 2 dogs can stay free in our dog friendly holiday cottage! Basel Cottage Holidays is located in the Cambrian Mountains in Carmarthenshire, Wales, on the edge of the beautiful Brecon Beacons National Park. A perfect central location to explore all that Wales has to offer.