Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Cuernavaca (54% of total searches to Morelos). The next most popular destinations are Tepoztlán (38%) and Tequesquitengo (5%). Searches for hotels in Xochitepec (2%) are also popular.
KAYAK users have found double rooms in Morelos for as cheap as $16 (Cuernavaca) in the last 3 days. The average price is $256.