The best luxury hotels in Granada divide cleanly into two camps: those close to the Alhambra (or, in one case, inside it) and those positioned in the lower city, close to the Cathedral, the Albaicín entrance, and the tapas streets. Understanding that geography before you book saves the frustration of ending up in the wrong camp for your itinerary.
Granada's upper end of the market is small. The city does not have the sheer volume of five-star options you find in Seville or Madrid, which makes the standout properties easier to identify. The Parador de Granada has no real competition for what it is: the only hotel inside a UNESCO World Heritage site, built on 14th-century Nasrid foundations where Ferdinand and Isabella were temporarily interred. Every other address in this ranking is competing on different terms.
Below the Parador, the luxury tier breaks further into palace conversions (where the building does much of the atmospheric work), boutique properties where the small room count allows for genuine service, and the established grande dame hotels that have been on the hill since 1910. This ranking works through all of them, with practical details on prices, booking lead times, and what each one actually delivers beyond the marketing description.