Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Porto (92% of total searches to Douro). The next most popular destinations are Vila Nova de Gaia (3%) and Foz Tua (3%). Searches for hotels in Mesao Frio (2%) are also popular.
KAYAK users have found double rooms in Douro for as cheap as $22 (Porto) in the last 3 days. The average price is $169.
In the last 72 hours, users have found Douro hotels for tonight for as low as $28 (Porto). Users have also found 3-star hotels from $42 (Porto) and 4-star+ hotels from $65 (Vila Nova de Gaia).