Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Naoshima (75% of total searches to Kagawa Prefecture). The next most popular destinations are Takamatsu (13%) and Marugame (13%).
KAYAK users have found double rooms in Kagawa Prefecture for as cheap as €60 (Naoshima) in the last 3 days. The average price is €183.
In the last 72 hours, users have found Kagawa Prefecture hotels for tonight for as low as €151 (Naoshima).