Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Piódão (53% of total searches to Serra da Estrela). The next most popular destinations are Seia (41%) and Covilhã (5%). Searches for hotels in Gouveia (1%) are also popular.
KAYAK users have found double rooms in Serra da Estrela for as cheap as €32 (Covilhã) in the last 3 days. The average price is €78.