Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Capitólio (91% of total searches to Serra da Canastra). The next most popular destinations are Passos (4%) 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 $11 (Passos) in the last 3 days. The average price is $64.