23Keys is located in Kastoria, just 2.2 miles from Kastoria Lake and a 10-minute walk from Kastoria Folklore Museum. Free Wifi is available throughout the property and Byzantine Museum of Kastoria is a 3-minute walk away. The apartment consists of 1 bedroom, a living room, a fully equipped kitchen with an oven and a coffee machine, and 1 bathroom with a shower and slippers. Towels and bed linen are offered in the apartment. For added privacy, the accommodation has a private entrance and soundproofing. A bicycle rental service and ski storage space are provided at the apartment, and guests can go skiing in the surrounding area. Vitsi is 8.8 miles from 23Keys, while Prespes is 27 miles away. Kastoria National Airport is 7.5 miles from the property.