Santorini’s 10 Most Unique Stays: From Cave Hotels to Cliffside Retreats 582 7Katikies Kirini (Oia – Cave Spa Retreats) This boutique hotel features an enchanting spa carved into volcanic rock. Guests can enjoy candlelit treatments, cave pools, and serene caldera views while staying in stylish cave-inspired suites.BackNext RELATED ARTICLESMORE FROM AUTHOR Blog (Articles) Top 10 Mediterranean Dishes You Need to Try at Least Once Blog (Articles) 10 Greek Islands You’ll Love If You’re Tired of Crowds and Beach Clubs Blog (Articles) The Greek Islands That Still Feel Like Greece Blog (Articles) Top 10 Best Beaches in Greece and Where to Find Them Blog (Articles) Santorini in 5 Days: The Perfect Island Itinerary Blog (Articles) The Greek Beaches You Need to See Before Everyone Else Finds Out