Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Rio de Janeiro (75% of total searches to Atlantic Forest). The next most popular destinations are Puerto Iguazú (10%) and Sao Paulo (9%). Searches for hotels in Foz do Iguaçu (6%) are also popular.
KAYAK users have found double rooms in Atlantic Forest for as cheap as $9 (Belo Horizonte) in the last 3 days. The average price is $192.
In the last 72 hours, users have found Atlantic Forest hotels for tonight for as low as $27 (Torres). Users have also found 3-star hotels from $31 (Rio de Janeiro) and 4-star+ hotels from $47 (Torres).