We had an incredible time in Oia, and could not have been happier that we chose to stay in Maria's excellent cliffside cave houses. As others have suggested, the arranged transportation from Fira port to Oia was very helpful. Getting off the shuttle we were met by a waiting porter who helped with bags and to find the house. What a great location, to be able to walk up the steps of Oia and to be right in the middle of all the best action on the island.