Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Paraty (63% of total searches to Serra da Bocaina). The next most popular destinations are Angra dos Reis (29%) and Cunha (5%). Searches for hotels in Mambucaba (3%) are also popular.
KAYAK users have found double rooms in Serra da Bocaina for as cheap as C$ 13 (Angra dos Reis) in the last 3 days. The average price is C$ 182.