Check-in from 00:00:00 to 24:00:00. Check-out time 12:00:00. Front desk open 24h. Iconic Santorini’s dramatic location on the face of a cliff prevents us from accepting children under the age of 14 years old for safety reasons. Non-ADA Compliant: This is a traditional Santorini cave hotel located on the face of the caldera, connected internally and externally to the caldera walkway by stairs. Unfortunately this prevents the property from being ADA compliant.