Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Kōya (63% of total searches to Wakayama Prefecture). The next most popular destinations are Wakayama (13%) and Shirahama (13%). Searches for hotels in Tanabe (13%) are also popular.
KAYAK users have found double rooms in Wakayama Prefecture for as cheap as $73 (Wakayama) in the last 3 days. The average price is $224.