Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Alter do Chão (50% of total searches to Pará). The next most popular destinations are Santarém (25%) and Chapéu Virado (25%).
KAYAK users have found double rooms in Pará for as cheap as RM 181 (Chapéu Virado) in the last 3 days. The average price is RM 185.