Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Cong (49% of total searches to Mayo). The next most popular destinations are Westport (39%) and Ballina (Mayo) (6%). Searches for hotels in Achill Island (6%) are also popular.
KAYAK users have found double rooms in Mayo for as cheap as $68 (Belmullet) in the last 3 days. The average price is $170.