Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Capitólio (92% of total searches to Serra da Canastra). The next most popular destinations are Passos (3%) and Carmo do Rio Claro (2%). Searches for hotels in São José da Barra (2%) are also popular.
KAYAK users have found double rooms in Serra da Canastra for as cheap as $16 (Capitólio) in the last 3 days. The average price is $83.