You will be very lucky if you get the chance to stay at Katigianna’s beautiful place in Kastro. Not just a place to stay, but true hospitality. Everything in the house, the linen and the towels, are very good quality, and she left us some delicious drinks and snacks. Kastro is very beautiful and a great place to stay in Sifnos. There are a few stairs in and out of the house, which is sometimes a challenge in the heat, but Katigianna kindly picked us up and helped us with the luggage. Hope to return one day!