Hewn into honeyed Cotswold stone and steaming soothingly from its fireside outpost, the outdoor Jacuzzi at Calcot Spa feels a bit like a warm hug at the end of a frosty winter's walk: comforting, restorative and invigorating all in one go. But if you can't hack an al fresco dip in winter, don't fret - you'll still have an indoor pool, sauna, steam room, gym and seven treatment rooms to frolic in. Rise to a fresh morning juice, romp through the hotel's 90 hectares of rolling countryside, then stretch out tired limbs with a yoga class or work off breakfast with a hula-hooping workout. However you choose to spend the day, just make sure to top it all off with a signature Aromatherapy Associates Rose Facial, for a genuine skin reboot.
Gloucestershire, Tetbury, GL8 8YJ