Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Granada (96% of total searches to Sierra Nevada). The next most popular destinations are Pradollano (2%) and Ferreira (1%). Searches for hotels in Monachil (1%) are also popular.
KAYAK users have found double rooms in Sierra Nevada for as cheap as €14 (Granada) in the last 3 days. The average price is €160.