Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Santander (96% of total searches to Cantabria Coast). The next most popular destinations are Elechas (2%) and Maliaño (1%). Searches for hotels in Santillana del Mar (1%) are also popular.
KAYAK users have found double rooms in Cantabria Coast for as cheap as €35 (Santander) in the last 3 days. The average price is €164.