Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Los Angeles (41% of total searches to West Coast). The next most popular destinations are Anaheim (29%) and San Francisco (22%). Searches for hotels in San Diego (9%) are also popular.
KAYAK users have found double rooms in West Coast for as cheap as $35 (Sacramento) in the last 3 days. The average price is $432.